Aux relay card group (continued) – Rockwell Automation 22C PowerFlex 400 AC Drive FRN 1.xx - 7.xx User Manual
Page 117
Programming and Parameters
3-59
PowerFlex 400 Adjustable Frequency AC Drive FRN 1.xx - 7.xx User Manual
Publication 22C-UM001I-EN-P
Aux Relay Card Group (continued)
R253 [Aux AutoSwap Tme]
Sets the total running time between automatic motor changes.
Important: Proper wiring and parameter configuration of Aux Motor Control functions are especially
important when using AutoSwap. Improper wiring or configuration could result in line power being
applied to the drive outputs. Verify system operation before connecting auxiliary motor contactor
outputs.
Values
Default:
0.0 Hr
Min/Max:
0.0/999.9 Hr
Display:
0.1 Hr
R254 [Aux AutoSwap Lvl]
Sets the maximum level allowable for an AutoSwap to occur. If the PID output is above this level,
AutoSwap will be delayed until the PID output drops below this parameter setting.
Values
Default:
50.0%
Min/Max:
0.0/100.0%
Display:
0.1%