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Rockwell Automation Publication 520-UM001K-EN-E - August 2021
Chapter 3 Programming and Parameters
Advanced Program Group
(continued)
A540 [Var PWM Disable]
Related Parameter(s):
Stop drive before changing this parameter.
Enables/disables a feature that varies the carrier frequency for the PWM output waveform defined by
[PWM Frequency].
Options
0 “Enabled” (Default)
1 “Disabled”
A541 [Auto Rstrt Tries]
Related Parameter(s):
Sets the maximum number of times the drive attempts to reset a fault and restart. See
for more information on faults and fault codes.
Clear a Type 1 fault and restart the drive.
1. Set A541 [Auto Rstrt Tries] to a value other than “0”.
2. Set
[Auto Rstrt Delay] to a value other than “0”.
Clear an OverVoltage, UnderVoltage or Heatsink OvrTmp fault without restarting the drive.
1. Set A541 [Auto Rstrt Tries] to a value other than “0”.
2. Set
[Auto Rstrt Delay] to “0”.
Values
Default:
0
Min/Max:
0/9
Display:
1
ATTENTION:
Equipment damage and/or personal injury may result if this parameter is used in an inappropriate
application. Do not use this function without considering applicable local, national and international codes, standards,
regulations or industry guidelines.
A542 [Auto Rstrt Delay]
Sets the time between restart attempts if
[Auto Rstrt Tries] is not zero.
Values
Default:
1.0 s
Min/Max:
0.0/120.0 s
Display:
0.1 s
A543 [Start At PowerUp]
Stop drive before changing this parameter.
Enables/disables drive start on power up without a Run command being cycled. Requires a digital input configured for Run and a valid run signal.
Options
0 “Disabled” (Default)
1 “Enabled”
ATTENTION:
Equipment damage and/or personal injury may result if this parameter is used in an inappropriate
application. Do not use this function without considering applicable local, national and international codes, standards,
regulations or industry guidelines.
A544 [Reverse Disable]
Related Parameter(s):
Stop drive before changing this parameter.
Enables/disables the function that allows the direction of motor rotation to be changed.
Options
0 “Rev Enabled” (Default)
1 “Rev Disabled”
A545 [Flying Start En]
Sets the condition that allows the drive to reconnect to a spinning motor at actual RPM.
Options
0 “Disabled” (Default)
1 “Enabled”
Catch and ramp to commanded speed at every drive start.
Содержание Allen-Bradley PowerFlex 520 Series
Страница 8: ...8 Rockwell Automation Publication 520 UM001K EN E August 2021 Table of Contents Notes ...
Страница 68: ...68 Rockwell Automation Publication 520 UM001K EN E August 2021 Chapter 2 Start Up Notes ...
Страница 156: ...156 Rockwell Automation Publication 520 UM001K EN E August 2021 Chapter 3 Programming and Parameters Notes ...
Страница 202: ...202 Rockwell Automation Publication 520 UM001K EN E August 2021 Appendix B Accessories and Dimensions Notes ...
Страница 236: ...236 Rockwell Automation Publication 520 UM001K EN E August 2021 Appendix F PID Set Up Notes ...
Страница 262: ...262 Rockwell Automation Publication 520 UM001K EN E August 2021 Appendix J PowerFlex 525 PM Motor Configuration Notes ...
Страница 270: ...270 Rockwell Automation Publication 520 UM001K EN E August 2021 Index Notes ...