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SINUMERIK 840D sl. Service - Configuring Commissioning. Manual (2011-2020) - page 72

NC variables

3.2 NC variable descriptions

nckServoDataOemId223 (N, SD)

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId224 (N, SD)

Compile cycle signal 224

Servo data

Compile cycle signal 224

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId225 (N, SD)

Compile cycle signal 225

Servo data

Compile cycle signal 225

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId226 (N, SD)

Compile cycle signal 226

Servo data

Compile cycle signal 226

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

NC variables

946

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NC variables

3.2 NC variable descriptions

nckServoDataOemId227 (N, SD)

Compile cycle signal 227

Servo data

Compile cycle signal 227

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId228 (N, SD)

Compile cycle signal 228

Servo data

Compile cycle signal 228

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId229 (N, SD)

Compile cycle signal 229

Servo data

Compile cycle signal 229

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId230 (N, SD)

Compile cycle signal 230

Servo data

Compile cycle signal 230

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

NC variables

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NC variables

3.2 NC variable descriptions

nckServoDataOemId230 (N, SD)

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId231 (N, SD)

Compile cycle signal 231

Servo data

Compile cycle signal 231

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId232 (N, SD)

Compile cycle signal 232

Servo data

Compile cycle signal 232

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId233 (N, SD)

Compile cycle signal 233

Servo data

Compile cycle signal 233

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

NC variables

948

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NC variables

3.2 NC variable descriptions

nckServoDataOemId234 (N, SD)

Compile cycle signal 234

Servo data

Compile cycle signal 234

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId235 (N, SD)

Compile cycle signal 235

Servo data

Compile cycle signal 235

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId236 (N, SD)

Compile cycle signal 236

Servo data

Compile cycle signal 236

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId237 (N, SD)

Compile cycle signal 237

Servo data

Compile cycle signal 237

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

NC variables

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NC variables

3.2 NC variable descriptions

nckServoDataOemId237 (N, SD)

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId238 (N, SD)

Compile cycle signal 238

Servo data

Compile cycle signal 238

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId239 (N, SD)

Compile cycle signal 239

Servo data

Compile cycle signal 239

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId240 (N, SD)

Compile cycle signal 240

Servo data

Compile cycle signal 240

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

NC variables

950

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NC variables

3.2 NC variable descriptions

nckServoDataOemId241 (N, SD)

Compile cycle signal 241

Servo data

Compile cycle signal 241

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId242 (N, SD)

Compile cycle signal 242

Servo data

Compile cycle signal 242

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId243 (N, SD)

Compile cycle signal 243

Servo data

Compile cycle signal 243

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId244 (N, SD)

Compile cycle signal 244

Servo data

Compile cycle signal 244

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

NC variables

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NC variables

3.2 NC variable descriptions

nckServoDataOemId244 (N, SD)

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId245 (N, SD)

Compile cycle signal 245

Servo data

Compile cycle signal 245

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId246 (N, SD)

Compile cycle signal 246

Servo data

Compile cycle signal 246

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId247 (N, SD)

Compile cycle signal 247

Servo data

Compile cycle signal 247

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

NC variables

952

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NC variables

3.2 NC variable descriptions

nckServoDataOemId248 (N, SD)

Compile cycle signal 248

Servo data

Compile cycle signal 248

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId249 (N, SD)

Compile cycle signal 249

Servo data

Compile cycle signal 249

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId250 (N, SD)

Compile cycle signal 250

Servo data

Compile cycle signal 250

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId251 (N, SD)

Compile cycle signal 251

Servo data

Compile cycle signal 251

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

NC variables

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NC variables

3.2 NC variable descriptions

nckServoDataOemId251 (N, SD)

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId252 (N, SD)

Compile cycle signal 252

Servo data

Compile cycle signal 252

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId253 (N, SD)

Compile cycle signal 253

Servo data

Compile cycle signal 253

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

nckServoDataOemId254 (N, SD)

Compile cycle signal 254

Servo data

Compile cycle signal 254

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

siehe Bausteinkopf

Read access

NC variables

954

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NC variables

3.2 NC variable descriptions

3.2.6.19

SE: Setting data

OEM-MMC: LinkItem /Nck/Settings/...

This module contains all global setting data. The physical units depend on the variable "$$userScale" in module Y

of area N.

CEC_TABLE_ENABLE (N, SE)

SD 41300: $SN_CEC_TABLE_ENABLE

SD 41300: $SN_CEC_TABLE_ENABLE

Units and value ranges

Physical unit:

Data type:

-

TYPE_BOOLEAN

Addressing

Line index:

Max. line index:

2

Read access

CEC_TABLE_WEIGHT (N, SE)

SD 41310: $SN_CEC_TABLE_WEIGHT

SD 41310: $SN_CEC_TABLE_WEIGHT

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

2

Read access

COMPAR_THRESHOLD_1 (N, SE)

SD 41600: $SN_COMPAR_THRESHOLD_1

SD 41600: $SN_COMPAR_THRESHOLD_1

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

2

Read access

COMPAR_THRESHOLD_2 (N, SE)

SD 41601: $SN_COMPAR_THRESHOLD_2

SD 41601: $SN_COMPAR_THRESHOLD_2

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

NC variables

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NC variables

3.2 NC variable descriptions

MDD_JOG_SET_VELO (N, SE)

SD 41110: $SN_MDD_JOG_SET_VELO

mm, inch, user defined

TYPE_DOUBLE

Validity:

From NCK version 3.6

Read access and write access

MDD_JOG_SPIND_SET_VELO (N, SE)

SD 41200:

$SN_MDD_JOG_SPIND_SET_VELO

Alternative name:

JOG_SPIND_SET_VELO

JOG velocity for master spindle

Units and value ranges

Physical unit:

Data type:

rev/min, user defined

TYPE_DOUBLE

Validity:

From NCK version 3.6

Read access and write access

MDD_JOG_VAR_INCR_SIZE (N, SE)

SD 41010:

$SN_MDD_JOG_VAR_INCR_SIZE

Alternative name:

JOG_VAR_INCR_SIZE

Variable incremental value for JOG mode

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Validity:

From NCK version 3.6

Read access and write access

SW_CAM_MINUS_POS_TAB_1 (N, SE)

SD 41500: $SN_SW_CAM_MI-

NUS_POS_TAB_1

Trigger points at falling cam 1-8

The cam position of minus cams 1 - 8 is entered in the variable.

The positions are entered in the machine coordinate system.

The index [n] of the setting data addresses the cam pair:

n = 0, 1, ... , 7 corresponds to cam pair 1, 2, ... , 8

If the set switching points are passed in the positive axis direction, the associated minus cam signals in the PLC interface (and

any applied fast output signals) switch from 1 to 0.

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

2

Read access

NC variables

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NC variables

3.2 NC variable descriptions

SW_CAM_MINUS_POS_TAB_2 (N, SE)

SD 41502: $SN_SW_CAM_MI-

NUS_POS_TAB_2

Trigger points at falling cam edge 9-16

The cam position of minus cams 9 - 16 is entered in the variable.

The positions are entered in the machine coordinate system.

The index [n] of the setting data addresses the cam pair:

n = 8, 9, ... , 15 corresponds to cam pair 9, 10, ... , 16

If the set switching points are passed in the positive axis direction,

the associated minus cam signals in the PLC interface (and any applied

fast output signals) switch from 1 to 0.

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

2

Read access

SW_CAM_MINUS_POS_TAB_3 (N, SE)

SD 41504: $SN_SW_CAM_MI-

NUS_POS_TAB_3

SD 41504: $SN_SW_CAM_MINUS_POS_TAB_3

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

2

Read access

SW_CAM_MINUS_POS_TAB_4 (N, SE)

SD 41506: $SN_SW_CAM_MI-

NUS_POS_TAB_4

SD 41506: $SN_SW_CAM_MINUS_POS_TAB_4

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

2

Read access

SW_CAM_MINUS_TIME_TAB_1 (N, SE)

SD 41520: $SN_SW_CAM_MI-

NUS_TIME_TAB_1

SD 41520: $SN_SW_CAM_MINUS_TIME_TAB_1

NC variables

980

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NC variables

3.2 NC variable descriptions

SW_CAM_PLUS_POS_TAB_1 (N, SE)

SD 41501:

$SN_SW_CAM_PLUS_POS_TAB_1

Trigger points at rising cam edge 1-8

The cam position of plus cams 1 - 8 is entered in the variable.

The positions are entered in the machine coordinate system.

The index [n] of the setting data addresses the cam pair:

n = 0, 1, ... , 7 corresponds to cam pair 1, 2, ... , 8

If the set switching points are passed in the positive axis direction, the associated plus cam signals in the PLC interface (and any

applied fast output signals) switch from 0 to 1.

Units and value ranges

Physical unit:

Data type:

s, user defined

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

2

Read access

SW_CAM_PLUS_POS_TAB_2 (N, SE)

SD 41503:

$SN_SW_CAM_PLUS_POS_TAB_2

Trigger points at rising cam edge

The cam position of plus cams 9 - 16 is entered in the variable.

The positions are entered in the machine coordinate system.

The index [n] of the setting data addresses the cam pair:

n = 8, 9, ... , 15 corresponds to cam pair 9, 10, ... , 16

If the set switching points are passed in the positive axis direction, the associated plus cam signals in the PLC interface (and any

applied fast output signals) switch from 1 to 0.

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

2

Read access

SW_CAM_PLUS_POS_TAB_3 (N, SE)

SD 41505:

$SN_SW_CAM_PLUS_POS_TAB_3

SD 41505: $SN_SW_CAM_PLUS_POS_TAB_3

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

2

Read access

NC variables

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NC variables

3.2 NC variable descriptions

SW_CAM_PLUS_POS_TAB_4 (N, SE)

SD 41507:

$SN_SW_CAM_PLUS_POS_TAB_4

SD 41507: $SN_SW_CAM_PLUS_POS_TAB_4

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

2

Read access

SW_CAM_PLUS_TIME_TAB_1 (N, SE)

SD 41521:

$SN_SW_CAM_PLUS_TIME_TAB_1

SD 41521: $SN_SW_CAM_PLUS_TIME_TAB_1

Units and value ranges

Physical unit:

Data type:

s, user defined

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

2

Read access

SW_CAM_PLUS_TIME_TAB_2 (N, SE)

SD 41523:

$SN_SW_CAM_PLUS_TIME_TAB_2

SD 41523: $SN_SW_CAM_PLUS_TIME_TAB_2

Units and value ranges

Physical unit:

Data type:

s, user defined

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

2

Read access

SW_CAM_PLUS_TIME_TAB_3 (N, SE)

SD 41525:

$SN_SW_CAM_PLUS_TIME_TAB_3

SD 41525: $SN_SW_CAM_PLUS_TIME_TAB_3

Units and value ranges

Physical unit:

Data type:

s, user defined

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

2

Read access

NC variables

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NC variables

3.2 NC variable descriptions

SW_CAM_PLUS_TIME_TAB_4 (N, SE)

SD 41527:

$SN_SW_CAM_PLUS_TIME_TAB_4

SD 41527: $SN_SW_CAM_PLUS_TIME_TAB_4

Units and value ranges

Physical unit:

Data type:

s, user defined

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

2

Read access

3.2.6.20

SEMA: Extended state data in MCS

OEM-MMC: LinkItem /Nck/MachineAxis/...

All state data that are dependent on machine movement and are defined specifically for machine axes (geometry

and special axes) are combined in module SMA. Supplementary information is to be found in module SEMA. The

individual variables are defined as fields where the line index is the number of the machine axis (assigned to the

current channel). The variable "name" in module SMA with the line index in question identifies the axis.

The assignment of the line indices in modules SMA and SEMA is identical.

PRESETActive (N, SEMA)

Preset state

Return value

0 = no preset active

1 = preset active

Units and value ranges

Physical unit:

Data type:

-

TYPE_UWORD

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Validity:

From NCK version 3.6

Read access

PRESETVal (N, SEMA)

PRESET

The function PRESETON (...) programs a work offset for an axis. The value of the offset is stored in the variable 'PRESETVal'. The

variable can be overwritten by the part program and by the HMI.

Units and value ranges

Physical unit:

Data type:

mm, inch, user defined

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Validity:

From NCK version 3.6

Read access and write access

NC variables

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NC variables

3.2 NC variable descriptions

aaAcc (N, SEMA)

Acceleration value

Current axial acceleration value

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

m/s2, 1000 inch/ s2, rev/s2,

TYPE_DOUBLE

0

0

user defined

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaAccPercent (N, SEMA)

Current acceleration value in percent

Current acceleration value for single-axis interpolation in percent

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

-

TYPE_UWORD

0

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaActIndexAxPosNo (N, SEMA)

Current indexing position

Current indexing position; the display depends on

$MN_INDEX_AX_NO_MODE and the division (via table or equidistant)

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DWORD

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

NC variables

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NC variables

3.2 NC variable descriptions

aaAlarmStat (N, SEMA)

Display of active alarms

Display indicating whether alarms are active for a PLC-controlled axis.

The relevant coded alarm reactions can be used as a source for

the "Extended Stop and Retract" function.

Return value

The data is bit-coded, allowing, where necessary, individual states to be

masked or evaluated separately (bits not listed supply a value of 0)

Bit2 = 1: NOREADY (active rapid deceleration + cancelation of servo enable)

Bit6 = 1: STOPBYALARM (rampm stop in all channel axes)

Bit9 = 1: SETVDI (VDI interface signal "Setting alarm")

Bit13 = 1: FOLLOWUPBYALARM (Follow-up)

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_UWORD

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaAxChangeStat (N, SEMA)

Axis status with respect to axis replacement

Axis status with respect to axis replacement

Return value

0: Axis can be replaced

1: Axis is linked to the channel, but can become the PLC, command or reciprocating axis

2: Axis cannot be replaced

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

Maximum value:

-

TYPE_UWORD

0

0

2

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

NC variables

986

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NC variables

3.2 NC variable descriptions

aaAxChangeTyp (N, SEMA)

Axis type with respect to axis replacement

Return value

0: Axis assigned to the NC program

1: Axis assigned to the PLC or active as command axis or reciprocating axis

2: Other channel has interpolation right

3: Neutral axis

4: Neutral axis controlled from the PLC

5: Other channel has interpolation right; axis is requested for the NC program

6: Other channel has interpolation right; axis is requested as neutral axis

7: Axis is PLC axis or is active as command axis or reciprocating axis; axis is requested for the

NC program

8: Axis is PLC axis or is active as command axis or reciprocating axis; axis is requested as

neutral axis

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

Maximum value:

-

TYPE_UWORD

0

0

8

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaBcsOffset (N, SEMA)

Axial offsets of an axis

Sum of all axial offsets of an axis,

such as DRF, online tool offset, $AA_OFF and ext. WO.

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

NC variables

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NC variables

3.2 NC variable descriptions

aaBrakeCondB (N, SEMA)

Conditions for interpolator stop in the BCS

Shows the pending braking requests (conditions) for the interpolator stop of the axis / spindle.

A braking request consists of a collision direction relating to a coordinate axis in the BCS and a braking priority relating to the

machining step.

If the axis / spindle receives a current braking request on account of these requirement(s), bit 0 is set in $AA_BRAKE_STATE[X]

(in the next IPO cycle).

Return value

The highest deceleration priority in positive direction is shown in bits 0 to 3:

0x0: No pending deceleration request

0x1: Priority 1 covers all positioning actions (G0, POS, SPOS)

0x2: Priority 2 covers DYNNORM and all priority 1 motions

0x3: Priority 3 covers DYNPOS and all priority 1 to 2 motions

0x4: Priority 4 covers DYNROUGH and all priority 1 to 3 motions

0x5: Priority 5 covers DYNSEMIFIN and all priority 1 to 4 motions

0x6: Priority 6 covers all motions (including DYNFINISH). The request could also have been

triggered by a CP SW limit stop.

0x7: Priority 7 covers all motions. The request was triggered by the VDI interface signal

DB31,..DBX4.3 "Feed stop / Spindle stop".

Deceleration always takes place, irrespective of the direction of motion.

0xD: Priority 13 covers all motions. Axial deceleration takes place with an emergency stop

deceleration ramp.

The highest deceleration priority in negative direction is shown in bits 16 to 19:

0x0 to 0xD: Same meaning as bits 0 to 3

All other bits are reserved and not set.

If the value of the variable is shown in hexadecimal format, the fifth character from the right

shows the deceleration priority

in negative direction while the first number from the right shows the deceleration priority in

positive direction.

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

Maximum value:

-

TYPE_UDWORD

0

0

0x70007

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

NC variables

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3.2 NC variable descriptions

aaBrakeCondM (N, SEMA)

Conditions for interpolator stop in the MCS

Shows the pending braking requests (conditions) for the interpolator stop of the axis / spindle.

A braking request consists of a collision direction relating to a coordinate axis in the MCS and a braking priority relating to the

machining step.

Return value

The highest braking priorities in the positive direction are indicated in bits 0 to 3:

0x0: No pending braking request

0x1: Priority 1 covers all positioning actions (G0, POS, SPOS)

0x2: Priority 2 covers DYNNORM and all priority 1 motions

0x3: Priority 3 covers DYNPOS and all priority 1 to 2 motions

0x4: Priority 4 covers DYNROUGH and all priority 1 to 3 motions

0x5: Priority 5 covers DYNSEMIFIN and all priority 1 to 4 motions

0x6: Priority 6 covers all motions (including DYNFINISH). The request could also have been

triggered by a CP SW limit stop.

0x7: Priority 7 covers all motions. The request was triggered by the VDI interface signal

DB31,..DBX4.3 "Feed stop / Spindle stop".

Braking always takes place, irrespective of the direction of motion.

0xD: Priority 13 covers all motions. Axial braking with an emergency stop braking ramp.

The highest braking priority in the negative direction is indicated in bits 16 to 19:

0x0 to 0xD: Same meaning as bits 0 to 3

All other bits are reserved and not set.

If the value of the variable is shown in hexadecimal format, the fifth character from the right

shows the braking priority

in the negative direction and the first character from the right shows it in the positive direction.

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

Maximum value:

-

TYPE_UDWORD

0

0

0x70007

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaBrakeState (N, SEMA)

Current braking status

Returns for the axis / spindle whether braking has been initiated on account of the request of aaBrakeCondB or a CP SW limit

stop or a VDI interface signal DB31,..DBX4.3 "Feed stop / Spindle stop".

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

Maximum value:

-

TYPE_UDWORD

0

0

1

Addressing

Line index:

Max. line index:

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3.2 NC variable descriptions

aaCurr (N, SEMA)

A

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaDepAxO (N, SEMA)

Dependence on other axes

Dependency on other axes.

Returns an axis code for the defined axis AX containing all the machine axes that have a mechanical dependency on the

defined axis.

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

-

TYPE_DWORD

0

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaDtbb (N, SEMA)

Axis distance from beginning of the block in BCS

Axis-specific distance from the beginning of the block in the BCS for positioning and synchronous axes used in synchronous

actions

(note: SYNACT only)

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaDtbreb (N, SEMA)

Total decelaration distance, BCS

The estimated total distance until the end of deceleration is reached, BCS

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

-

TYPE_DOUBLE

0

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

NC variables

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3.2 NC variable descriptions

aaEncActive (N, SEMA)

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaEsrEnable (N, SEMA)

ESR axis enable

(Axial) enabling of reactions of "Extended Stop and Retract" function.

The selected axial ESR reaction must be parameterized in MD $MA_ESR_REACTION.

beforehand. The corresponding Stop or Retract reactions can be activated via

$AN_ESR_TRIGGER (or for individual drives in the event of communications failure/

DC-link undervoltage), generator-mode operation is automatically activated in response to

undervoltage conditions.

Return value

0: FALSE

1: TRUE

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

Maximum value:

-

TYPE_UWORD

0

0

1

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaEsrStat (N, SEMA)

ESR axis status

(Axial) status checkback signals of "Extended Stop and Retract" function,

which can be applied as input signals for the gating logic of the ESR (synchronous actions).

Return value

The data is bit-coded. Individual states can therefore be masked or

evaluated separately if necessary:

Bit0 = 1: Generator mode is activated

Bit1 = 1: Retract operation is activated

Bit2 = 1: Stop operation is activated

Bit3 = 1: Risk of undervoltage (DC-link voltage monitoring,

voltage has dropped below warning threshold)

Bit4 = 1: Speed has dropped below minimum generator mode threshold (i.e. no more

regenerative rotation energy is available).

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_UWORD

0

Addressing

Line index:

Max. line index:

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3.2 NC variable descriptions

aaMaslState (N, SEMA)

Current status of the master-slave coupling

Each slave axis currently coupled via master-slave delivers the machine axis number of the corresponding master axis.

Zero is displayed as default for inactive coupling. A master axis also shows default value zero.

Return value

0: No coupling for this axis configured, or axis is master axis, or no coupling active

>0: Machine axis number of the master axis with which the slave axis is currently coupled

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

Maximum value:

-

TYPE_UWORD

0

0

$$numGlobMachAxes

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaMeaAct (N, SEMA)

Axial measuring active

Return value

0: Measuring system is not active

1: Measuring system is active

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

Maximum value:

-

TYPE_UWORD

0

0

1

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaMm1 (N, SEMA)

Access to meas. result 1 in MCS

Access to measurement result of trigger event in the MCS

Units and value ranges

Physical unit:

Data type:

mm, inch, degree, user defi-

TYPE_DOUBLE

ned

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access and write access

aaMm2 (N, SEMA)

Access to meas. result 2 in MCS

Access to measurement result of trigger event in the MCS

Units and value ranges

Physical unit:

Data type:

NC variables

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3.2 NC variable descriptions

aaOff (N, SEMA)

Position offset from synchronous actions

Superimposed position offset from synchronous actions

Units and value ranges

Physical unit:

Data type:

mm, inch, degree, user defi-

TYPE_DOUBLE

ned

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaOffLimit (N, SEMA)

Limit for axial correction $AA_OFF reached

Limit for axial correction $AA_OFF reached (Note: for SYNACT only)

Return value

0: Limit value not reached

1: Limit value reached in positive axis direction

11: Limit value reached in negative axis direction

Units and value ranges

Physical unit:

Data type:

-

TYPE_UWORD

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaOffVal (N, SEMA)

Total value of overlaid motion

Integrated value of overlaid motion for an axis.

The negative value of this variable can be used to cancel an overlaid motion.

e.g. $AA_OFF[axis] = -$AA_OFF_VAL[axis]

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaOnFixPoint (N, SEMA)

Current fixed point

Current fixed point, number of the fixed point at which the axis stands

NC variables

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3.2 NC variable descriptions

aaOnFixPoint (N, SEMA)

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_UDWORD

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaOscillBreakPos1 (N, SEMA)

Oscillation interrupt position 1

Units and value ranges

Physical unit:

Data type:

mm, inch, degree, user defi-

TYPE_DOUBLE

ned

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaOscillBreakPos2 (N, SEMA)

Oscillation interrupt position 2

Units and value ranges

Physical unit:

Data type:

mm, inch, degree, user defi-

TYPE_DOUBLE

ned

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaOscillReversePos1 (N, SEMA)

Current reverse position 1 for oscill. in the BCS

Current reverse position 1 for oscillation in the BCS. For synchronous actions the value of the setting data $SA_OSCILL_RE-

VERSE_POS1 is evaluated online; (note: SYNACT only)

Units and value ranges

Physical unit:

Data type:

mm, inch, degree, user defi-

TYPE_DOUBLE

ned

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

NC variables

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3.2 NC variable descriptions

aaOscillReversePos2 (N, SEMA)

Current reverse position 2 for oscill. in the BCS

Current reverse position 2 for oscillation in the BCS; For synchronous actions the value of the setting data $SA_OSCILL_RE-

VERSE_POS1 is evaluated online; (note: SYNACT only)

Units and value ranges

Physical unit:

Data type:

mm, inch, degree, user defi-

TYPE_DOUBLE

ned

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaOvr (N, SEMA)

Axial override for synchronous actions

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaPlcOvr (N, SEMA)

PLC override for motion-synchronous actions

Axial override specified by PLC for motion-synchronous actions

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

-

TYPE_DOUBLE

100

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaPolfa (N, SEMA)

Retraction position of the single axis

The programmed retraction position of the single axis

Units and value ranges

Physical unit:

Data type:

mm, inch, degree, user defi-

TYPE_DOUBLE

ned

Addressing

Line index:

Max. line index:

NC variables

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3.2 NC variable descriptions

aaPolfa (N, SEMA)

$$maxnumGlobMachAxes

Read access

aaPolfaValid (N, SEMA)

Retraction of the single axis is programmed

States whether the retraction of the single axis is programmed

Return value

0: No retraction programmed for the single axis

1: Retraction programmed as position

2: Retraction programmed as distance

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

Maximum value:

-

TYPE_UWORD

0

0

2

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaPower (N, SEMA)

Drive power in W (611D only)

Drive power in W (only available for PROFIdrive drives)

Units and value ranges

Physical unit:

Data type:

W

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaProgIndexAxPosNo (N, SEMA)

Programmed indexing position

Return value

0: No indexing axis, therefore no indexing position available

>0: Number of the programmed indexing position

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

-

TYPE_UWORD

0

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

NC variables

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NC variables

3.2 NC variable descriptions

aaRef (N, SEMA)

Axis is referenced

Return value

0: Axis is not referenced

1: Axis is referenced

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

Maximum value:

-

TYPE_UWORD

0

0

1

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaReposDelay (N, SEMA)

REPOS suppression active

Return value

0: REPOS suppression is currently not active for this axis

1: REPOS suppression is currently active for this axis

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

Maximum value:

-

TYPE_UWORD

0

0

1

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaScPar (N, SEMA)

Current setpoint parameter set

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

-

TYPE_DWORD

0

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaSnglAxStat (N, SEMA)

Single axis status

Display status of a PLC-controlled axis

Return value

0: Not a single axis

1: Reset

2: Ended

3: Interrupted

4: Active

5: Alarm

NC variables

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3.2 NC variable descriptions

aaSnglAxStat (N, SEMA)

Units and value ranges

Physical unit:

Data type:

Initial value

-

TYPE_UWORD

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaSoftendn (N, SEMA)

Software end position, negative direction

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaSoftendp (N, SEMA)

Software end position, positive direction

Units and value ranges

Physical unit:

Data type:

-

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaStat (N, SEMA)

Axis status

Axis state

0: no axis state available

1: travel command is active

2: axis has reached the IPO end. only for channel axes

3: axis in position (exact stop coarse) for all axes

4: axis in position (exact stop fine) for all axes

Units and value ranges

Physical unit:

Data type:

-

TYPE_UWORD

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

NC variables

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3.2 NC variable descriptions

aaSync (N, SEMA)

Status slave axis with lead value coupling

Coupling status of the following axis with master value coupling

The actual-value synchronism difference is analyzed to determine the coupling status. See also $VA_SYNCDIFF

Return value

0: No synchronism

1: Synchronism coarse

2: Synchronism fine

3: Synchronism coarse and fine

Units and value ranges

Physical unit:

Data type:

-

TYPE_UWORD

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaSyncDiff (N, SEMA)

Setpoint synchronism difference

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

mm, inch, degree, user defi-

TYPE_DOUBLE

0

0

ned

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaSyncDiffStat (N, SEMA)

Status of the synchronism difference

Status of the setpoint synchronism difference

Return value

-4: No valid value in $$aaSyncDiff, coupled motion from part program

-3: Reserved

-2: Reserved

-1: No valid value in $$aaSyncDiff

0: No valid value in $$aaSyncDiff, coupling not active

1: Valid value in $$aaSyncDiff

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

Maximum value:

-

TYPE_DWORD

0

-4

1

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

NC variables

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3.2 NC variable descriptions

aaTorque (N, SEMA)

Desired torque value in Nm

Drive torque setpoint in Nm (only available for PROFIdrive drives)

Units and value ranges

Physical unit:

Data type:

Nm

TYPE_DOUBLE

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaTotalOvr (N, SEMA)

Total axial override f. motion-synchronous actions

The total axial override for motion-synchronous actions

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

-

TYPE_DOUBLE

100

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaTravelCount (N, SEMA)

Total traverse processes of an axis

Units and value ranges

Physical unit:

Data type:

Minimum value:

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaTravelCountHS (N, SEMA)

Total traverse processes of an axis at high speed

Units and value ranges

Physical unit:

Data type:

Minimum value:

-

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

NC variables

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3.2 NC variable descriptions

aaTravelDist (N, SEMA)

Total travel path of an axis

Total travel path of an axis in mm or degrees

Units and value ranges

Physical unit:

Data type:

Minimum value:

mm, inch, degree, user defi-

TYPE_DOUBLE

0

ned

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaTravelDistHS (N, SEMA)

Total travel path of an axis at high speed

Total travel path of an axis at high speed in mm or degrees

Units and value ranges

Physical unit:

Data type:

Minimum value:

mm, inch, degree, user defi-

TYPE_DOUBLE

0

ned

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaTravelTime (N, SEMA)

Total traverse time of an axis

Total traverse time of an axis in seconds

Units and value ranges

Physical unit:

Data type:

Minimum value:

s, user defined

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaTravelTimeHS (N, SEMA)

Total traverse time of an axis at high speed

Total traverse time of an axis at high speed in seconds

Units and value ranges

Physical unit:

Data type:

Minimum value:

s, user defined

TYPE_DOUBLE

0

Addressing

Line index:

Max. line index:

NC variables

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3.2 NC variable descriptions

aaTravelTimeHS (N, SEMA)

$$maxnumGlobMachAxes

Read access

aaTyp (N, SEMA)

Axis type according to $AA_TYP

Axis type

Return value

0: axis in other channel

1: channel axis of same channel

2: neutral axis

3: PLC axis

4: reciprocating axis

5: neutral axis, currently traversing in JOG

6: slave axis coupled via master value

7: coupled motion slave axis

8: command axis

9: compile cycle axis

Units and value ranges

Physical unit:

Data type:

-

TYPE_UWORD

Addressing

Line index:

Max. line index:

$$maxnumGlobMachAxes

Read access

aaType (N, SEMA)

Cross-channel axis type

Cross-channel axis type

Return value

0: Axis type cannot be determined

1: NC program axis

2: Neutral axis

3: PLC axis

4: Reciprocating axis

5: Neutral axis that is currently executing a JOG or homing motion

6: Following axis coupled to the master value

7: Coupled motion of the following axis, activated in a synchronized action

8: Command axis

9: Compile Cycle axis

10: Coupled slave axis (master-slave function.)

11: Program axis that is currently executing a JOG or homing motion

Units and value ranges

Physical unit:

Data type:

Initial value

Minimum value:

Maximum value:

-

TYPE_UWORD

0

0

11

NC variables

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