Rockwell Automation 1756-DMF30 ControlLogix Drive Module User Manual
Page 154
Publication 1756-UM522B-EN-P - February 2003
B-74 1756-DMD30 Specific Information
369
SL CommLoss Cnfg
Enter a value to configures the drive's response to SynchLink
communication loss. Refer to parameter 1229 [SL Error Status]
for possible causes of communication loss.
• Value 0 - Ignore configures the drive module to
continue running as normal, in response to this event
• Value 1 - Alarm configures the drive module to set the
appropriate alarm bit in response to this event
• Value 2 - FltCoastStop configures the drive module to
perform a coast stop and set the appropriate fault bit in
response to this event
• Value 3 - FltRampStop configures the drive module to
perform a ramp stop and set the appropriate fault bit in
response to this event
• Value 4 - CurLimStp configures the drive module to
perform a current limit stop and set the appropriate
fault bit in response to this event
Default
Val 2
FltCoastStop
Options:
Val 0
Val 1
Val 2
Val 3
Val 4
Ignore
Alarm
FltCoastStop
FltRampStop
FltCurLimStp
File:
Group:
Utility
Fault/Alm Config
370
SL CommLoss Data
Enter a value to determine what is done with the data received
from SynchLink when a communication loss occurs.
• Value 0 - Zero Data configures the drive module to
reset the data to zero, in response to this event
• Value 1 - Alarm configures the drive module hold the
data in its last state, in response to this event
Default
Val 1
Last State
Options:
Val 0
Val 1
Zero Data
Last State
File:
Group:
Utility
Fault/Alm Config
No.
Name
Description
Values
ATTENTION
!
Risk of injury or equipment damage exists. Parameter 369 [SL CommLoss
Cnfg] lets you determine the action of the drive if communications are
disrupted. By default this parameter causes the drive to fault and coast to a
stop. 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 hazard of injury or equipment damage.
ATTENTION
!
Risk of injury or equipment damage exists. Parameter 370 [SL CommLoss
Data] lets you determine what the drive module does with received data if
communications are disrupted. By default this parameter causes the drive
module to hold the data in its last state. You can set this parameter so that
the drive module resets the data to zero. Precautions should be taken to
ensure that the setting of this parameter does not create a hazard of injury or
equipment damage.