Rockwell Automation 20D PowerFlex 700S with Phase I Control Reference Manual - Manual (Page 159)

Rockwell Automation Publication PFLEX-RM002D-EN-E - August 2013 159
Detail Drive Configuration and Operation Chapter 1
To configure the drive for 2-wire control with a coast stop:
For parameter 153 [Control Options], set bit 9 “2W CoastStop” to on (1) and
set bits 3 “2WCurrLimStp” and 8 “3WireControl” off (0).
To control from digital inputs:
• Set parameter 839 [DigIn2 Sel] = 3 “Run”
To control from a communication network:
• To perform a coast stop, toggle bit 1 “Start” in the logic command word on
and then off.
To control from the HIM:
• Hold down the start button to run and release the start button to perform
a coast stop.
Note: When P153 [Control Options] bit 9 is on, and bits 3 and 8 are off
all other stop commands become coast stops because of the priority of the
stop types. For example, if you try to command a ramp stop or current
limit stop from a communication network, the drive will still perform a
coast stop.
To configure the drive for 2-wire control with a current limit stop:
For parameter 153 [Control Options], set bits 3 “2WCurrLimStp” to on (1) and
bits 8 “3WireControl” and 9 “2W CoastStop” to off (0).
To control from digital inputs:
• Set parameter 839 [DigIn2 Sel] = 3 “Run”
To control from a communication network:
• To perform a current limit stop, Toggle bit 1 “Start” in the logic command
word on and then off.
To control from the HIM:
• Hold down the start button to run and release the start button to perform
a current limit stop
Note: When parameter 153 [Control Options] bit 3 is on, and bits 8 and
9 are off the ramp (normal) stop becomes a current limit stop. For
example, if you try to command a ramp stop from a communication
network, the drive will still perform a current limit stop. A coast stop can
still be performed by commanding a coast stop.