Communications group (continued) – Rockwell Automation 25B PowerFlex 520-Series Adjustable Frequency AC Drive User Manual User Manual
Page 97
Rockwell Automation Publication 520-UM001G-EN-E - September 2014
97
Programming and Parameters
Chapter 3
Communications Group (continued)
C143 [EN Comm Flt Actn]
PowerFlex 525 only.
Sets the action that the EtherNet/IP interface and drive takes if the EtherNet/IP interface detects that Ethernet communications have been disrupted.
Options
0 “Fault” (Default)
1 “Stop”
Drive stops per P045 [Stop Mode] setting.
2 “Zero Data”
Note: The Reference and Datalink values transmitted to the drive will be set to “0”.
3 “Hold Last”
Note: The Logic Command, Reference, and Datalink values transmitted to the drive will be held at their last value.
4 “Send Flt Cfg”
Note: The Logic Command, Reference, and Datalink values will be transmitted to the drive as configured in C145, C146, and
C147...C150.
PF 525
IMPORTANT
This setting is effective only if I/O that controls the drive is transmitted through the EtherNet/IP interface.
ATTENTION: Risk of injury or equipment damage exists. Parameter C143 [EN Comm Flt Actn] lets you determine the action of the EtherNet/IP interface and
connected drive if communications are disrupted. By default, this parameter faults the drive. You can set this parameter so that the drive continues to run.
Precautions should be taken to ensure that the setting of this parameter does not create a risk of injury or equipment damage. When commissioning the drive,
verify that your system responds correctly to various situations (for example, a disconnected drive).
C144 [EN Idle Flt Actn]
PowerFlex 525 only.
Sets the action that the EtherNet/IP interface and drive takes if the EtherNet/IP interface detects that the scanner is idle because the controller was switched to program mode.
Options
0 “Fault” (Default)
1 “Stop”
Drive stops per P045 [Stop Mode] setting.
2 “Zero Data”
Note: The Reference and Datalink values transmitted to the drive will be set to “0”.
3 “Hold Last”
Note: The Logic Command, Reference, and Datalink values transmitted to the drive will be held at their last value.
4 “Send Flt Cfg”
Note: The Logic Command, Reference, and Datalink values will be transmitted to the drive as configured in C145, C146, and
C147...C150.
PF 525
ATTENTION: Risk of injury or equipment damage exists. Parameter C144 [EN Idle Flt Actn] lets you determine the action of the EtherNet/IP interface and
connected drive if the scanner is idle. By default, this parameter faults the drive. you can set this parameter so that the drive continues to run. Precautions
should be taken to ensure that the setting of this parameter does not create a risk of injury or equipment damage. When commissioning the drive, verify that
your system responds correctly to various situations (for example, a disconnected drive).
C145 [EN Flt Cfg Logic]
32 bit parameter.
PowerFlex 525 only.
Sets the Logic Command data that is sent to the drive if any of the following is true:
–
[EN Comm Flt Actn] is set to 4 “Send Flt Cfg” and communications are disrupted.
–
[EN Idle Flt Actn] is set to 4 “Send Flt Cfg” and the scanner is put into Program or Test mode.
See
Writing (06) Logic Command Data on page 191
for more information.
Values
Default:
0000
Min/Max:
0000/FFFF
Display:
0000
32
PF 525