Rockwell Automation 22C PowerFlex 400 AC Drive FRN 1.xx - 7.xx User Manual
Page 71

Programming and Parameters
3-13
PowerFlex 400 Adjustable Frequency AC Drive FRN 1.xx - 7.xx User Manual
Publication 22C-UM001I-EN-P
T051-
T054
Options
(Cont.)
13 “DCInjStop,CF”
The drive immediately begins a DC Injection stop. Can
also be used to clear a fault.
Selects Analog Input 1 control for the frequency
reference.
Selects Analog Input 2 control for the frequency
reference.
16 “MOP Up”
Increases the value of
[Internal Freq] at the current
[Speed Reference] is set to 1
“InternalFreq”. Default for A142 is 60 Hz.
17 “MOP Down”
[Internal Freq] at the
[Speed Reference] is set to 1
“InternalFreq”. Default for A142 is 60 Hz.
18 “Acc & Dec 2”
•
When active,
[Accel Time 2] and
[Decel
Time 2] are used for all ramp rates.
•
Can only be tied to one input.
Refer to the flowchart on
for more information
on Accel/Decel selection.
19 “Current Lmt2”
[Current Limit 2] determines the drive
current limit level.
20 “Force DC”
If the drive is not running, applying this input causes the
drive to apply a DC Holding current (use
[DC Brake
Level], ignoring
[DC Brake Time] while the input is
applied.
21 “Mtr I-Lock 1”
Can be used as a protective motor interlock in Auxiliary
Motor Control mode. When programmed but not active,
input will prevent corresponding motor from operating.
Refer to
for details.
22 “Mtr I-Lock 2”
23 “Mtr I-Lock 3”
24 “Mtr I-Lock 4”
25 “Cmd Reverse”
When programmed and active the drive will run in the
reverse direction when started from the integral keypad.
31 “Logic In 1”
Input 1 used by digital output settings.
32 “Logic In 2”
Input 2 used by digital output settings.
36 “Damper Input”
•
When active, drive is allowed to run normally.
•
When inactive, drive is forced into sleep mode and is
prevented from accelerating to commanded speed.
(1)
This function may be tied to one input only.