Automation Direct DURApulse GS4 User Manual page 536

Appendix F: PID Control
P7.26 PID Reverse Enable
Range/Units
0: PID can't change command direction
1: PID can change command direction
This parameter when engaged changes the ability of PID to change the direction of the drive.
• When set to 0 it prevents PID from changing the direction of the output
• When set to a 1 it enables the changing of direction by the level of PID
P7.27 Source of Sleep
Range/Units
0: Frequency
1: Feedback
This parameter allows a choice of setting the Sleep Mode function to be actuated by the Output
Command or the Feedback Signal.
P7.28 Integral Limit During Sleep
Range/Units
00~2000
This upper integral limit of the drive is to avoid running at high speed right after the drive has been
awakened.
P7.29 Sleep Reference
Range/Units
P724=0: 00~60000 Hz
P724=1: 00~20000%
P7.30 Wake-up Reference
Range/Units
P724=0: 00~60000 Hz
P724=1: 00~20000%
P7.31 Sleep Time
Range/Units
00~60000 sec
P7.32 Wake-up Delay Time
Range/Units
000~60000 sec
Parameters P7.29, P7.30, P7.31, P7.32:
The Sleep Reference point (P7.29) provides the setpoint at which, should the drive reach or go
below, causes the drive to go to sleep. When asleep the drive does nothing (its output being off)
besides monitoring its operating point.
In order to Wake-up and again operate, it should reach the Wake-up Reference point (P7.30). If the
Command Frequency falls below the Sleep Reference point (P7.29) for the Sleep Time specified in
P7.31, then the drive will shut off the output and wait until the Command Frequency rises above
what is set in Wake-Up Reference point (P7.30).
The Wake-up Delay Time (P7.32) delays the drive from Waking-Up once the Wake-Up Level has
been exceeded by the amount of time set in this parameter.
Page F–20
DuRA
GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
pulse
Type Hex Addr Dec Addr
R/W 071A 41819
Default
0
Type Hex Addr Dec Addr
R/W 071B 41820
Default
0
Type Hex Addr Dec Addr
R/W 071C 41821
Default
500
Type Hex Addr Dec Addr
♦R/W 071D 41822
Default
000
Type Hex Addr Dec Addr
♦R/W 071E 41823
Default
000
Type Hex Addr Dec Addr
♦R/W 071F 41824
Default
00
Type Hex Addr Dec Addr
R/W 0720 41825
Default
000