Aux relay card group (continued), R240 [aux motor qty, Programming and parameters 3-57 – Rockwell Automation 22C PowerFlex 400 AC Drive FRN 1.xx - 7.xx User Manual
Page 115
Programming and Parameters
3-57
PowerFlex 400 Adjustable Frequency AC Drive FRN 1.xx - 7.xx User Manual
Publication 22C-UM001I-EN-P
Aux Relay Card Group (continued)
R240 [Aux Motor Qty]
Sets the number of auxiliary motors used while in Auxiliary Motor Control mode.
Options
1 “1 Aux Mtr” (Default)
1 Auxiliary Motor
2 “2 Aux Mtr”
2 Auxiliary Motors
3 “3 Aux Mtr”
3 Auxiliary Motors
4 “1 Mtr + Swap”
(1)
1 Auxiliary Motor and AutoSwap Active
2 Auxiliary Motors and AutoSwap Active
3 Auxiliary Motors and AutoSwap Active
(1)
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.
R240
Option
Drive Relays
Auxiliary Relay Card Relays
#1 Relay
#2 Relay
#3 Relay
#4 Relay
#5 Relay
#6 Relay
#7 Relay
#8 Relay
1
Motor #2
AC Line
–
–
–
–
–
–
–
2
Motor #2
AC Line
Motor #3
AC Line
–
–
–
–
–
–
3
Motor #2
AC Line
Motor #3
AC Line
Motor #4
AC Line
–
–
–
–
–
4
Motor #1
Drive
Motor #1
AC Line
Motor #2
Drive
Motor #2
AC Line
–
–
–
–
5
Motor #1
Drive
Motor #1
AC Line
Motor #2
Drive
Motor #2
AC Line
Motor #3
Drive
Motor #3
AC Line
–
–
6
Motor #1
Drive
Motor #1
AC Line
Motor #2
Drive
Motor #2
AC Line
Motor #3
Drive
Motor #3
AC Line
Motor #4
Drive
Motor #4
AC Line
R241 [Aux 1 Start Freq]
R244 [Aux 2 Start Freq]
R247 [Aux 3 Start Freq]
Sets the frequency that causes the next available auxiliary motor to turn on.
Values
Default:
50.0 Hz
Min/Max:
0.0/320.0 Hz
Display:
0.1 Hz