Rockwell Automation 25B PowerFlex 520-Series Adjustable Frequency AC Drive User Manual - Manual (Page 88)

88 Rockwell Automation Publication 520-UM001G-EN-E - September 2014
Chapter 3 Programming and Parameters
Terminal Block Group (continued)
t077 [Relay Out1 Level] Related Parameter(s): t076 , t081
t082 [Relay Out2 Level]
PowerFlex 525 only.
32 bit parameter.
Determines the on/off point for the output relay when t076 or t081 [Relay Outx Sel] is set to the values shown below.
Values Default: 0
Min/Max: 0/9999
Display: 1
PF 525
32
Min/Max Value Range Based On [Relay Outx Sel] Setting
6: 0...500 Hz 10: 0...100% 16: 0.1...9999 s 20: 0/1
7: 0...180% 11: 0/1 17: 1...9999 counts 26: 0...150%
8: 0...815V 13: 0...800 18: 0...180
°
–
t079 [Relay 1 On Time]
t084 [Relay 2 On Time]
PowerFlex 525 only.
Sets the delay time before Relay energizes after required condition is met.
Values Default: 0.0 s
Min/Max: 0.0/600.0 s
Display: 0.1 s
PF 525
t080 [Relay 1 Off Time]
t085 [Relay 2 Off Time]
PowerFlex 525 only.
Sets the delay time before Relay de-energizes after required condition ceases.
Values Default: 0.0 s
Min/Max: 0.0/600.0 s
Display: 0.1 s
PF 525
t086 [EM Brk Off Delay] Related Parameter(s): P045
Sets the time the drive remains at minimum frequency before ramping up to the commanded frequency (and engaging the brake coil relay) if Electromechanical (EM) Brake Control
Mode is enabled with
P045 [Stop Mode].
Values Default: 2.00 s
Min/Max: 0.00/10.00 s
Display: 0.01 s
Frequency
Time
[Minimum Freq]
[EM Brk Off Delay] [EM Brk On Delay]
Stop
commanded
Start
commanded
EM Brk
de-energized (On)
Drive stops EM Brk
energized (Off)
Ramp accel
Ramp decel