Parker Variable Speed Drive AC30 series. User’s Manual (2017)

Parameter Reference

D-161

Parameter Name

No.

Path

Default

Range

Units

Writable

resolver active resol

1827

Parameters::Option IO::Resolver

Same as PNO 1816

NEVER

The actual resolution setting for the speed / position feedback.
The resolution setting affects the dynamic performance of the feedback.
In ‘AUTO’ mode, the actual resolution in use may be different from the target resolution, depending on other parameter settings :

12 BITS

only use for excitation between 6kHz and 20kHz.

14 BITS

only use for excitation between 3kHz and 12kHz, and

max. speed parameter

set < 30000rpm.

Max speed* set up < 30000RPM

16 BITS

only use for excitation between 2kHz and 10kHz, and

max. speed parameter

set < 7500rpm.

Max speed* set up < 7500RPM

(*) : if the option is the active feedback, then Max speed =

464 100% Speed in RPM

If the opion is not the active feedback, then Max speed =

1825 Resolver Max Speed

Resolver State

1817

Parameters::Option IO::Resolver

0:POWER_ON
1:RESET
2:ACTIVE
3:TRIPPED
4:RESTART

NEVER

The state of the Resolver Feedback Option.
ACTIVE = Operating
TRIPPED = Not-Operating due to a detected fault (see parameter Resolver Trip Type).

A fault detected when the option is being used as the active feedback will cause a drive trip, stopping the motor.

Resolver Turns Reset

1818

Parameters::Option IO::Resolver

FALSE

STOPPED

Used to reset both the Resolver Turns and Fraction Turns to zero, and Resolver Trip Type.
The turns count parameters are held at zero whilst this parameter is held TRUE.
The state of this parameter does not affect the operation of the resolver as a speed / position feedback, it only affects the turn count diagnostics.

Resolver Reset Power On

1819

Parameters::Option IO::Resolver

FALSE

STOPPED

When TRUE the Resolver Turns and Resolver Fraction Turns parameters are reset to zero on drive power-on.
When FALSE the Resolver Turns and Resolver Fraction Turns parameters will persist through power cycling. The absolute shaft position with be
retained, provided that no more than 180

of resolver coil rotation has occurred during the power-off state.

D-162

Parameter Reference

Parameter Name

No.

Path

Default

Range

Units

Writable

Resolver Trip Type

1820

Parameters::Option IO::Resolver

0:NONE
1:PARITY
2:PHASE ERROR
3:MAX VELOCITY
4:TRACKING ERROR
5:SIN COS MISMATCH
6:SIN COS OVERRANGE
7:SIN COS BELOW LOS
8:SIN COS CLIPPED

NEVER

Diagnostic that indicates the current (or most recent) trip type on the resolver option.
May be reset to NONE by using parameter ‘Resolver Turns Reset’.
Value meanings:

PARITY

: Parity error in the configuration register of the option. Contact Parker for assistance.

PHASE ERROR

: Phase lag from excitation output to sin / cos inputs exceeds operating limit. Check resolver specification.

MAX VELOCITY

: Velocity exceeds maximum tracking rate. Select resolver with built-in gearing to reduce resolver velocity.

TRACKING ERROR

: Position tracking phase locked loop has exceeded its maximum error limit. Use a lower acceleration rate or select a lower

target resolution.

SIN COS MISMATCH

: The amplitudes of the sine and cosine inputs differ excessively. Check input connections, and gain matching

potentiometer setting.

SIN COS OVERRANGE

: One or both of the sine / cosine input signals is overrange. Check that the Resolver Ratio parameter is set correctly, and

that the input signals do not exceed 12.5Vrms.

SIN COS BELOW LOS

: One or both of the sine / cosine input signals is underrange. Check that the Resolver Ratio parameter is set correctly,

and that the input signals are at least 1.6Vrms.

SIN COS CLIPPED

: One or both of the sine / cosine input signals is overrange and being clipped. Check that the Resolver Ratio parameter is set

correctly, and that the input signals do not exceed 12.5Vrms

Functional Description

Parameter Reference

D-163

Runtime Statistics

Parameters::Device Manager::Runtime Statistics

Parameter Name

No.

Path

Default

Range

Units

Writable

Control Board Up Time

1139

Parameters::Device
Manager::Runtime Statistics

0 to Max

NEVER

The total time in seconds for which the control module has been powered, either by 24v or from the 3-phase supply. Set to zero during manufacture.

Time Since Power-On

1733

Parameters::Device
Manager::Runtime Statistics

0.000 to Max

NEVER

The time in seconds since power was applied to the control module, either by 24v or from the 3-phase supply.

HV SMPS Up Time

1252

Parameters::Device
Manager::Runtime Statistics

0 to Max

NEVER

The time in seconds for which the drive has been powered from the 3-phase supply.

HV Power On Count

1406

Parameters::Device
Manager::Runtime Statistics

0 to 65535

NEVER

The number of times that the drive has been powered up from the 3-phase supply

Motor Run Time

1407

Parameters::Device
Manager::Runtime Statistics

0 to Max

NEVER

The time in seconds for which the drive has been controlling a motor

Motor Start Count

1732

Parameters::Device
Manager::Runtime Statistics

0 to Max

NEVER

The total number of motor starts, (from when the control card was manufactured).

D-164

Parameter Reference

Parameter Name

No.

Path

Default

Range

Units

Writable

Time Since Power-On

1733

Parameters::Device
Manager::Runtime Statistics

0.000 to Max

NEVER

The time in seconds since power was applied to the control module, (either 24v or 3-phase power).

Functional Description

The Runtime Statistics group of parameters indicate the working age of the drive. The Control Board Up Time value is used as a reference when
recording the time at which a trip occurs. Similarly, the HV SMPS Up Time is used as a reference when recording the time at which a disabled trip
event occurs when the drive is operating in Fire Mode, (see

Chapter 13: Fire Mode,

and HA502134U002 “Fan Control Application” manual).

Parameter Reference

D-165

Scale Setpoint

Parameters::Motor Control::Scale Setpoint

This function defines 100% speed in RPM.

Parameter Name

No.

Path

Default

Range

Units

Writable

100% Speed in RPM

0464

Setup::Motor Control::Control and Type
Parameters::Motor Control::Scale
Setpoint

1500.0

0.0 to 100000.0

RPM

ALWAYS

Functional Description

The Drive is commanded to run the motor at a certain speed, which is derived from various sources, such as comms, analog inputs, commands from
the keypad, etc. All these speed commands are expressed as a percentage. The percentage is referenced to this parameter. So, for example, if
this parameter is set to 3000 rpm, and the user commands 100% speed, then the motor should turn at 3000rpm.

However, the user must be aware of what this parameter means for different control options:

For vector control (both for PMAC and IM) for 100% demand the motor will provide the actual shaft speed of the value that
is set in this parameter.

For V/Hz control (IM only) for 100% demand the actual shaft speed will be the value set in this parameter less than the slip
of the motor. So, in order to achieve rated speed at rated torque in V/Hz mode, the user should put in this parameter an
RPM value that is corresponding to the base frequency of the motor with the number of pole pairs taken into account, or in
other words, ‘100% Speed in RPM’ should be set to synchronous speed.

(For example, a 50Hz, 4 pole induction motor, with

rated speed of 1450RPM, should have its ‘100% Speed in RPM’ value set to 1500. This will ensure that in V/Hz mode when
the motor is loaded with rated load the actual speed of the shaft will be 1450 RPM!)

This parameter also represents the maximum speed available, since (apart from a small allowance for process trims) the speed commands are not
allowed to exceed 100%.

D-166

Parameter Reference

SD Card

Parameters::Device Manager::SD Card

Details of the SD Card fitted in the Drive.

Parameter Name

No.

Path

Default

Range

Units

Writable

Card State

1033

Parameters::Device Manager::SD Card

0:NO CARD
1:INITIALISING
2:READY
3:CARD FAULT

NEVER

The state of the SD Card will either be:

NO CARD

no card detected in slot

INITIALISING

a card has been detected but is still preparing for use

READY

the card inserted can be used

CARD FAULT

the card inserted is faulty and cannot be used

Card Name

1034

Parameters::Device Manager::SD Card

NEVER

The Volume Label read from the card. This is normally entered when formatting the card. It may be left blank.

Firmware

1038

Parameters::Device Manager::SD Card

NEVER

TRUE indicates that the firmware upgrade file (firmware.30x) is present on the inserted SD Card.

Application Archive

1039

Parameters::Device Manager::SD Card

NEVER

TRUE indicates that the project archive file (archive.prj) is present on the inserted SD Card and that the contents of this file matches
the loaded Project.
FALSE indicates that either the project archive file is not on the SD Card or that the archive file does not contain the archive of the
loaded Project.

Parameter Reference

D-167

Sequencing

Parameters::Motor Control::Sequencing

These parameters allow the user of the AC30V to monitor the status and affect the behaviour of the DS402 drive state machine as described in
detail in Appendix B “Sequencing Logic”.

Parameter Name

No.

Path

Default

Range

Units

Writable

Local

0591

Parameters::Motor Control::Sequencing

FALSE

STOPPED

Local (GKP) of Control and Reference.

Local Power Up Mode

1565

Parameters::Motor Control::Sequencing

0:AS WHEN POWERED DOWN
1:LOCAL
2:REMOTE

ALWAYS

The initial value of

0591

Local

can be selected by the User using this enumerated parameter.

0: AS WHEN POWERED DOWN

the state when the Drive was powered down (default)

1: LOCAL

always powers up with

0591

Local

set to TRUE

2: REMOTE

always powers up with

0591

Local

set to FALSE

Local Reference

0592

Parameters::Motor Control::Sequencing

0.00

0.00 to 100.00

ALWAYS

Local Reference from GKP.

App Control Word

0610

Parameters::Motor Control::Sequencing

0000

0:SWITCH ON
1:ENABLE VOLTAGE
2:NOT QUICKSTOP
3:ENABLE OPERATION
7:RESET FAULT
8:EXTERNAL FAULT
12:USE JOG REFERENCE
13:REVERSE DIRECTION
14:AUTO INITIALISE
15:EVENT TRIGGERED OP

ALWAYS

Control Word from Application (Terminals).

D-168

Parameter Reference

Parameter Name

No.

Path

Default

Range

Units

Writable

Comms Control Word

0627

Parameters::Motor Control::Sequencing

0000

0:SWITCH ON
1:ENABLE VOLTAGE
2:NOT QUICKSTOP
3:ENABLE OPERATION
7:RESET FAULT
8:EXTERNAL FAULT
10:USE COMMS CONTROL
11:USE COMMS REFERENCE
12:USE JOG REFERENCE
13:REVERSE DIRECTION
14:AUTO INITIALISE
15:EVENT TRIGGERED OP

ALWAYS

Control Word from Fieldbus.

Control Word

0644

Parameters::Motor Control::Sequencing

NEVER

Monitor (read-only) Control Word updated from the active source.

Parameter Reference

D-169

Parameter Name

No.

Path

Default

Range

Units

Writable

Status Word

0661

Parameters::Motor Control::Sequencing

0:READY TO SWITCH ON
1:SWITCHED ON
2:OPERATION ENABLED
3:FAULTED
4:VOLTAGE ENABLED
5:QUICKSTOP INACTIVE
6:SWITCH ON DISABLED
9:CONTROL FROM COMMS
12:JOG OPERATION
13:REVERSE OPERATION
14:REFERENCE FROM
COMMS
15:STOPPING

NEVER

This is the DS402 Status Word

Sequencing State

0678

Parameters::Motor Control::Sequencing

0:NOT READY TO SWITCH ON
1:SWITCH ON DISABLED
2:READY TO SWITCH ON
3:SWITCHED ON
4:OPERATION ENABLED
5:QUICKSTOP ACTIVE
6:FAULT REACTION ACTIVE
7:FAULTED

NEVER

Drive DS402 Sequencing State.

Switch On Timeout

0679

Parameters::Motor Control::Sequencing

0.000

0.000 to 100.000

ALWAYS

Time allowed for line contactor to close when entering the Switched On state from Switched Off state. If this time is non-zero, a Line
Contactor trip will occur if the DC Link Voltage remains low until the timeout expires. If the timeout is set to zero, an Under Voltage trip
will occur immediately.

App Reference

0680

Parameters::Motor Control::Sequencing

0.00

-110.00 to 110.00

ALWAYS

Reference from terminals (via. the application)

D-170

Parameter Reference

Parameter Name

No.

Path

Default

Range

Units

Writable

Comms Reference

0681

Parameters::Motor Control::Sequencing

0.00

-110.00 to 110.00

ALWAYS

Reference from Fieldbus

Reference

0682

Parameters::Motor Control::Sequencing

x.xx

-110.00 to 110.00

NEVER

Monitor (read-only) Reference updated from the active source. This will either be the value of the

0592 Local Reference

0680 App

Reference

(terminals) or

0681

Comms Reference

depending on which source is currently selected.

Parameter Reference

D-171

Setup Wizard

Parameters::Device Manager::Setup Wizard

These parameters configure the operation of the

Setup Wizard

Parameter Name

No.

Path

Default

Range

Units

Writable

Enable Auto Save

1738

Parameters::Device Manager::Setup
Wizard

TRUE

ALWAYS

Control how parameter values are saved when modified via the GKP or the Web Page.
TRUE:

Parameter values are saved automatically when they are entered.

FALSE:

Parameter values are not saved automatically. To save parameters using the GKP navigate to the Welcome page by
pressing the soft left key repeatedly, then press the save icon

for approximately 1s. (Note: If the GKP password is

active and unlocked it will be necessary to lock the GKP password before the save icon is presented).

Auto Hide

1779

Parameters::Device Manager::Setup
Wizard

TRUE

ALWAYS

In normal operation, parameters that are not relevant to the configuration are saved. For example, parameters relating to the
Thermistor IO option are only visible when that option is enabled. Clearing “Parameter Auto Hide” shows all parameters in the drive at
ENGINEER view level. At other view levels the Auto Hide feature is always enabled.

Language

1005

Parameters::Device Manager::Setup
Wizard

0:ENGLISH
1:FRANCAIS
2:DEUTSCH
3:ESPANOL
4:ITALIANO
5:CHINESE
6:L 6
7:L 7
8:L 8
9:CUSTOM

ALWAYS

Identifies the currently selected language, refer to chapter 7, Graphical Keypad, for details on changing the selected language.

Run Wizard?

1006

Parameters::Device Manager::Setup
Wizard

0:NO
1:YES

ALWAYS

Changing this parameter to TRUE will cause the GKP to re-start the Setup Wizard. This parameter is automatically reset to FALSE on
exiting the Setup Wizard.

Functional Description

The operation of the Setup Wizard is described in Chapter 9.

D-172

Parameter Reference

Skip Frequencies

Setup::Application::Skip Frequencies

Function availability depends on macro selected.

This function is used to prevent the Drive operating at frequencies that cause mechanical resonance in the load.

Parameter Name

No.

Path

Default

Range

Units

Writable

Skip Band 1

1908

Setup::Application::Skip Frequencies

0.0

0.0 to 1000.0

ALWAYS

The width of skip band 1 in Hz.

Skip Frequency 1

1909

Setup::Application::Skip Frequencies

0.0

0.0 to 1000.0

ALWAYS

The centre frequency of skip band 1 in Hz.

Skip Band 2

1910

Setup::Application::Skip Frequencies

0.0

0.0 to 1000.0

ALWAYS

The width of skip band 2 in Hz.

Skip Frequency 2

1911

Setup::Application::Skip Frequencies

0.0

0.0 to 1000.0

ALWAYS

The centre frequency of skip band 2 in Hz.

Skip Band 3

1912

Setup::Application::Skip Frequencies

0.0

0.0 to 1000.0

ALWAYS

The width of skip band 3 in Hz.

Skip Frequency 3

1913

Setup::Application::Skip Frequencies

0.0

0.0 to 1000.0

ALWAYS

The centre frequency of skip band 3 in Hz.

Skip Band 4

1914

Setup::Application::Skip Frequencies

0.0

0.0 to 1000.0

ALWAYS

The width of skip band 4 in Hz.

Parameter Reference

D-173

Parameter Name

No.

Path

Default

Range

Units

Writable

Skip Frequency 4

1915

Setup::Application::Skip Frequencies

0.0

0.0 to 1000.0

ALWAYS

The centre frequency of skip band 4 in Hz.

Functional Description

Four programmable skip frequencies are available to avoid resonances within the mechanical system. Enter the value of frequency that causes the
resonance using a

Frequency

parameter and then program the width of the skip band using its

Band

parameter. The Drive will then avoid sustained

operation within the forbidden band as shown in the diagram. The skip frequencies are symmetrical and thus work in forward and reverse.

Setting a

Frequency

to 0 disables the corresponding band. Setting a

Band

to 0 causes the value of

Band 1

to be used for this band.

Setpoint

Drive

Frequency

Frequency 1

Frequency 2

Parameter Reference

D-175

Slew Rate

Parameters::Motor Control::Slew Rate

Designed for VOLTS/Hz motor Control Mode.

This function prevents over-current and over-voltage faults occurring due to a rapidly changing setpoint.

Parameter Name

No.

Path

Default

Range

Units

Writable

Slew Rate Enable

0360

Parameters::Motor Control::Slew Rate

TRUE

ALWAYS

Enable/Disable slew rate limit

Slew Rate Accel Limit

0361

Parameters::Motor Control::Slew Rate

500

1 to 1200

Hz/s

ALWAYS

Maximum rate at which the setpoint can be changed away from zero

Slew Rate Decel Limit

0362

Parameters::Motor Control::Slew Rate

500

1 to 1200

Hz/s

ALWAYS

Maximum rate at which the setpoint can be changed towards zero

Functional Description

The

Slew Rate

limit obtains the setpoint from the output of the application, correctly scaled by the

Reference

feature and already processed by the

Power Loss Ride Thru and the

DC Link Volts Limit

features ( if enabled ). The rate of change limits are applied and the setpoint is then passed on

for further processing.

When the braking feature determines that the internal dc link voltage is too high it issues a Hold signal. This causes the

Slew Rate

limit function to

hold the setpoint at its current value. This typically lasts for only 1ms, time for the excess energy to be dumped into the dynamic braking resistor.

Ramp

Power Loss

Ride Thru

DC Link

Volts Limit

Slew Rate

(V/Hz only)

Speed Setpoint path

User

Speed control loop

D-176

Parameter Reference

Slip Compensation

Parameters::Motor Control::Slip Compensation

Designed for VOLTS/Hz motor Control Mode.

The slip compensation function allows the Drive to maintain motor speed in the presence of increased load.

Parameter Name

No.

Path

Default

Range

Units

Writable

Slip Compensatn Enable

0354

Parameters::Motor Control::Slip
Compensation

FALSE

ALWAYS

Enable/Disable slip compensation

SLP Motoring Limit

0356

Parameters::Motor Control::Slip
Compensation

150

0 to 600

RPM

ALWAYS

Maximum compensated speed in motor control

SLP Regen Limit

0357

Parameters::Motor Control::Slip
Compensation

150

0 to 600

RPM

ALWAYS

Maximum compensated speed in regen mode

Functional Description

Based on the rated speed, the no load speed and the rated load of the motor, the

Slip Compensation

feature adjusts the demand frequency to

compensate for any speed reduction resulting from the load.

Parker Variable Speed Drive AC30 series. User’s Manual (2017) - page 29