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FANUC Series 0i-MODEL F Plus. CONNECTION MANUAL (FUNCTION) - page 333

16. PMC CONTROL FUNCTION

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Data specification for external tool offset (For T series)

Address

Data

*Note

. . .

a/i

g/w

Sign

0: + Specified by BCD 8-digit code

(0 to +/

79999999)

*Note

Incremental specification

a/i

Absolute specification

Specification of tool wear offset value

g/w

Specification of tool geometry offset value

EA1=0,
EA0=0

Specification of X axis offset

EA1=0,
EA0=1

Specification of Z axis offset

X/Z/R

EA1=1,
EA0=0

Specification of tool nose radius
compensation value

*Note

: If the bit 3 (EED) of parameter No.6301 is set to 0, the offset value is specified by using signals

ED0 to ED14, the sign is decided by the signal ED15.

The range of data is available to specify the data from 0 to +/- 7999.

Offset value

X/Z/R

NOTE

The Y-axis offset cannot be specified.

External workpiece coordinate system shift

In the external workpiece coordinate system shift, the shift value can be externally modified by the signal
of PMC.
Each axis has this shift value (parameter No. 1220), and this shift value is added to all the workpiece
coordinate systems in common.
The shift value is not lost by cutting off the power supply.
The shift value can not only be added to the current work coordinate system shift but also be substituted
for the current value.
The value range is 0 to + / - 79999999.
The unit and setting range are the same as the Tool offset.

NOTE

If bit 3 (EED) of parameter No. 6301 is set to 1, the data area can be specified
by 32bit data specification.
Under the setting, the external tool compensation range is up to +/ - 79999999.

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External machine zero point shift

The machine coordinate system can be externally shifted by inputting a shift value.
When the shift value is input, compensation is immediately applied to the corresponding axis and the axis
moves. The position accuracy can be improved by combining this function with sensors.
The specification to shift the axis is the same as the external workpiece coordinate system shift.
The compensation value is specified in signals ED0 to ED15 using a binary code ranging from 0 to

9999.

This compensation value must be specified in absolute value. The value which the machine actually
moves at input is the difference from the previously stored value.
After the Reference point is established, this function becomes effective. The shift amount is memorized
though the machine is not moved when the shift amount is input before the Reference point is established.
When the Reference point is established afterwards, the machine is moved for the memorized shift
amount.

NOTE

If bit 7 (EEX) of parameter No. 6300 is set to 1, the Data area can be specified
by 32bit data specification.
Under the setting, the external machine zero point shift range is up to +/ -
999999999.

CAUTION

When a large value of compensation is applied at one time, an alarm such as
"excessive error on stop" may occur. In this case, input the compensation in
several smaller increments.

External message

(a) External alarm message

By sending alarm number from PMC, the CNC is brought to an alarm status; an alarm message is
sent to the CNC, and the message is displayed on the screen of the CNC.

Reset of alarm status is also done with external data.

Up to 4 alarm numbers (16 alarm numbers when bit 1 (M16) of parameter No. 11931 is set to 1) and
messages can be sent at a same time. A message consisting of up to 63 ASCII characters can be sent
for one alarm number.

In case of using a multi-path system, the alarm will be set separately for each path.

Also the alarm is set separately for one.

It is available to select the range of alarm number and the display form by setting the bit 0 (EXA) of
parameter No. 6301.
Bit 0 (EXA) of parameter No. 6301 = 0
-

Alarm number 0 to 999 can be sent. To distinguish these alarms from other alarms, the CNC
displays them by adding 1000 to an alarm number.

Bit 0 (EXA) of parameter No. 6301 = 1
-

Alarm number 0 to 4095 can be sent. The CNC displays them with prefix characters “EX” to an
alarm number for display.

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(b) External operator message

Message to the operator is given by the signal of PMC, and the message is displayed.

The operator messages can be cleared by external data.

Up to 4 message numbers (bit 1 (M16) of parameter No. 11931) can be sent at a same time. Up to
256 characters can be sent in an operator message.

In case of using a multi-path system, the operator message is common resource for plural path of
machine group. It is set each machine group. It is available to display the operator message by using
the primary path signal of machine group.

It is available to select the range of message number and the display form by setting the bit 1 (EXM)
of parameter No. 6301.
Bit 1 (EXM) of parameter No. 6301 = 0

The message numbers 0 to 999 can be sent.

The message numbers 0 to 99 are displayed along with the message.

To distinguish these alarms from other alarms, the CNC displays them by adding 2000 to an
alarm number.

When a message from 100 to 999 is displayed, the message number is not displayed; only its
text is displayed.

Bit 1 (EXM) of parameter No. 6301 = 1

The message numbers 0 to 4095 can be sent.

The message numbers 0 to 99 are displayed along with the message.

The CNC displays them with prefix characters "EX" to an alarm for display.

When a message number from 100 to 4095 is displayed, the message number is not displayed;
only its text is displayed.

Data specification method in external message

Table 16.2 (d)

Item

EA6

EA5

EA4

EA3

EA2

EA1

EA0

ED15 to ED0(binary)

Alarm set

Alarm No.

Alarm clear

Alarm No.

Operator message list

Message No.

Operator message clear

Message No.

Message

Character(Note)

NOTE

Two characters are sent at a time

(See ISO code given in the table below.)

ED15 to ED8 . . . . . . . Character code in 1st character

ED7 to ED0 . . . . . . . . Character code in 2nd character

When sending only one character, fill the second slot with a code smaller than
20 and it will be ignored.

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Fig. 16.2 (d)

Substitution of the number of required parts and number of machined parts

Substitution is possible for the number of parts required and the number of parts machined.

Data specification for No. of parts required and No. of parts

machined.

Address

Data

E
A

...........

0 0/1

MSB

LSB

Value of parts no.

(1) (2) (3)

(1) Set to 110000
(2) 0: No. of parts required

1: No. of parts machined

(3) BCD 4-digit code (0000 to 9999)

Signals

Address signals for external data input EA0 to EA6 <Gn002.6 – Gn002.0>

[Classification] Input signal

[Function] These signals indicate the type of the entered data.

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Data signals for external data input ED0 to ED31 <Gn211, Gn210,Gn000, Gn001>

[Classification] Input signal

[Function] These signals indicate the entered data.

The use of the 32 code signals (16 code signals) varies with the data type.

Read signal for external data input ESTB <Gn002.7>

[Classification] Input signal

[Function] The signal reports that the address and data are set in external data input.

When the signal is set to “1”, the control unit reads the address and data for external data
input.

Read completion signal for external data input EREND <Fn060.0>

[Classification] Output signal

[Function] This signal reports that the control unit has finished reading the entered data.

Search completion signal for external data input ESEND <Fn060.1>

[Classification] Output signal

[Function] This signal report that program number search, specified by external data input, has been

completed.

[Output cond.] This signal is set to “1” when:

The program number search specified by external data input is completed.

The signal is set to “0” when:
-

An automatic operation is started.

A reset occurs.

Search cancel signal for external data input ESCAN<Fn060.2>

[Classification] Output signal

[Function] This signal notifies PMC of the cancellation of a program number search.

[Output cond.] When a reset is input between the time read signal for external data input ESTB is input

and the time a search is executed in the external program number search function, if bit 3
(ESC) of parameter No. 6300 is 1, the search is not executed. At this time, the control unit
sets search cancel signal for external data input ESCAN to “1” instead of setting search
completion signal for external data input ESEND to “1”.

NOTE

This signal is enabled when bit 3 (ESC) of parameter No. 6300 is 1.

Signal address

Gn000

ED7

ED6

ED5

ED4

ED3

ED2

ED1

ED0

Gn001

ED15

ED14

ED13

ED12

ED11

ED10

ED9

ED8

Gn002

ESTB

EA6

EA5

EA4

EA3

EA2

EA1

EA0

Gn210

ED23

ED22

ED21

ED20

ED19

ED18

ED17

ED16

Gn211

ED31

ED30

ED29

ED28

ED27

ED26

ED25

ED24

Fn060

ESCAN

ESEND

EREND

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Parameter

6300

EEX

ESR

ESC

[Input type] Parameter input

[Data type] Bit path

#3 ESC

When a reset is input between the input of the external data input read signal ESTB and

the execution of a search, the external program number search function:
0:

Performs a search.

Does not perform a search.

#4 ESR

The external program number search function is:

Disabled.

Enabled.

#7 EEX

PMC EXIN function

Conventional specifications

Extended specifications

If you want to use external machine coordinate system shift which handles

10.000 or

more shift unavailable with the PMC/EXIN command in the conventional specifications,
set 1.
When this function is used for a multi-path system, the setting for path 1 is used.
For details of EXIN and how to change ladder software, refer to the PMC manuals.

6301

EED

NNO

EXM

EXA

[Input type] Parameter input

[Data type] Bit machine group

#0 EXA

This bit selects an external alarm message specification.

A message number from 0 to 999 can be sent. When displaying an alarm number,
the CNC prefixes the character string "EX" to the alarm number obtained by adding
1000 to the message number

A message number from 0 to 4095 can be sent. The CNC prefixes the character
string "EX" to a alarm number for display.

#1 EXM

This bit selects an external operator message specification.

A message number from 0 to 999 can be sent. The message of a message number
from 0 to 99 is displayed together with its number. The CNC adds 2000 to a number
for distinction. A message number from 100 to 999 is not displayed on the screen,
but only the corresponding message is displayed on the screen.

A message number from 0 to 4095 can be sent. The message of a message number
from 0 to 99 is displayed together with its number. The CNC prefixes the character
string "EX" to a message number for display. A message number from 100 to 4095
is not displayed on the screen, but only the corresponding message is displayed on
the screen.

#2 NNO

When operator messages are set by external data input, a new line operation between one

message set with a number and another message set with a different number is:
0:

Performed.

Not performed.

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#3 EED

To specify data for external tool compensation and external workpiece coordinate system

shift, use:
0:

Signals ED15 to ED0.
(The value which can be specified for tool compensation and workpiece coordinate
system shift is from 0 to

7999.)

Signals ED31 to ED0.
(The value which can be specified for tool compensation and workpiece coordinate
system shift is from 0 to

79999999.)

6310

Setting for number addition to external operator messages

NOTE

When this parameter is set, the power must be turned off before
operation is continued.

[Input type] Parameter input

[Data type] Word machine group

[Valid data range] 0 to 4096

This parameter sets the number of messages to which message numbers are to be prefixed
in external operator message display.
When 0 is set, the same operation as when 100 is set is performed.

[Example] When 500 is set in this parameter, the messages of message numbers 0 to 499 are

displayed together with their numbers on the screen. A message number of 500 and up is
not displayed on the screen, but only the corresponding message is displayed on the
screen.

11931

M16

[Input type] Parameter input

[Data type] Bit

NOTE

When this parameter is set, the power must be turned off before
operation is continued.

#1 M16

In the external data input and external messages, the maximum number of external alarm

messages and external operator messages that can be displayed is:
0:

16.

3467

Selection of the target folder among initial folders

[Input type] Parameter input

[Data type] Byte path

[Valid data range] 0 to 7, 11 to 20

This parameter selects a folder to be used for the external workpiece number search
function, external program number search function, and macro executor program
reference and write function among the following initial folders:
0:

No specification

Root folder

(//CNC_MEM)

System folder

(//CNC_MEM/SYSTEM)

MTB-dedicated folder 1 (//CNC_MEM/MTB1)

MTB-dedicated folder 2 (//CNC_MEM/MTB2)

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User folder

(//CNC_MEM/USER)

Path folder

(//CNC_MEM/USER/PATHn)

(Note)

(NOTE) PATHn: n is the selected path number (1 to the maximum number of

paths).

Common program folder (//CNC_MEM/USER/LIBRARY)

8 to 10: Not specified.
11:

Path 1 folder

(//CNC_MEM/USER/PATH1)

12:

Path 2 folder

(//CNC_MEM/USER/PATH2)

13:

Path 3 folder

(//CNC_MEM/USER/PATH3)

14:

Path 4 folder

(//CNC_MEM/USER/PATH4)

When “0: No specification” is selected, the following folder is used for each function:

•

External program number search function

•

External workpiece number search function
(Default foreground folder)

•

Macro executor program reference and write function
(Default background folder)

NOTE

Any user-created folder cannot be specified.

For example, assume that a user folder named PATH3 is created
in //CNC_MEM/USER in a 2-path system. User-created folder
//CNC_MEM/USER/PATH3 cannot be specified by specifying 13 in
this parameter.

Alarm and message

Number

Message

Description

DS0059

SPECIFIED NUMBER NOT
FOUND

The No. specified for a program No. or sequence No. search could
not be found.
There was an I/O request issued for a pot No. or offset (tool data),
but either no tool numbers have been input since power ON or there
is no data for the entered tool No.

DS0131

TOO MANY MESSAGE

An attempt was made to display an external operator message or
external alarm message, but five or more displays were required
simultaneously.

DS0132

MESSAGE NUMBER NOT
FOUND

An attempt to cancel an external operator message or external
alarm message failed because the specified message number was
not found.

DS0133

TOO LARGE NUMBER

A value other than 0 to 4095 was specified as the external
operator message or the external alarm message number.

DS1120

UNASSIGNED ADDRESS
(HIGH)

The upper 4 bits (EIA4 to EIA7) of an external data I/O
interface address signal are set to an undefined address
(high bits).

DS1121

UNASSIGNED ADDRESS
(LOW)

The lower 4 bits (EIA0 to EIA3) of an external data I/O interface
address signal are set to an undefined address (low bits).

DS1128

DI.EIDLL OUT OF RANGE

The numerical value input by external data input signals EID0
to EID31 has exceeded the permissible range.

DS1130

SEARCH REQUEST NOT
ACCEPTED

No requests can be accepted for a program No. or a sequence No.
search as the system is not in the memory mode or the reset state.

DS1131

EXT-DATA ERROR (OTHER)

[External Data I/O]

An attempt was made to input tool data for tool offset by a tool No.
during loading by the G10 code.

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