3-42 Programming and Parameters
PowerFlex 40 Adjustable Frequency AC Drive FRN 1.xx - 7.xx User Manual
Publication 22B-UM001I-EN-E
Advanced Program Group (continued)
A150 [Stp Logic Time 0]
A151 [Stp Logic Time 1]
A152 [Stp Logic Time 2]
A153 [Stp Logic Time 3]
A154 [Stp Logic Time 4]
A155 [Stp Logic Time 5]
A156 [Stp Logic Time 6]
A157 [Stp Logic Time 7]
Related Parameter(s): P038, A055, A058, A061,
A070
-A077, A140-A147
Sets the time to remain in each step if the corresponding StpLogic command word is set to “Step after
Time”.
Values Default: 30.0 Secs
Min/Max: 0.0/999.9 Secs
Display: 0.1 Secs
A160 [EM Brk Off Delay] Related Parameter(s): P037
Sets the time the drive remains at minimum frequency before the relay or an opto output is energized
and the drive ramps to the commanded frequency.
The relay or opto output is typically connected to a user-supplied electromechanical brake coil relay.
Set P037
[Stop Mode] to 8 “Ramp+EM B,CF” or 9 “Ramp+EM Brk” to enable the electromechanical
brake option.
Set A055
[Relay Out Sel], A058 or A061 [Opto Outx Sel] to 22 “EM Brk Cntrl” to control brake
operation.
Values Default: 2.00 Secs
Min/Max: 0.01/10.00 Secs
Display: 0.01 Secs
Frequency
Time
Minimum Freq
A160 [EM Brk Off Delay]
A161 [EM Brk On Delay]
Stop
Commanded
Start
Commanded
EM Brk
De-Energized (On)
Drive StopsEM Brk
Energized (Off)
Ramp Accel
Ramp Decel
22B-UM001.book Page 42 Tuesday, May 30, 2017 5:22 PM
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