ABB ACS580 Series, Firmware Manual, Page: 321 / 462

Parameters 317
71.23 Internal setpoint 3 See parameter 40.23 Set 1 internal setpoint 3 . 0.00 PID
customer
units
71.26 Setpoint min See parameter 40.26 Set 1 setpoint min . 0.00
71.27 Setpoint max See parameter 40.27 Set 1 setpoint max . 32767.00
71.31 Deviation inversion See parameter 40.31 Set 1 deviation inversion . Not inverted
(Ref - Fbk)
71.32 Gain See parameter 40.32 Set 1 gain . 1.00
71.33 Integration time See parameter 40.33 Set 1 integration time . 60.0 s
71.34 Derivation time See parameter 40.34 Set 1 derivation time . 0.000 s
71.35 Derivation filter time See parameter 40.35 Set 1 derivation filter time . 0.0 s
71.36 Output min See parameter 40.36 Set 1 output min . -32768.0
71.37 Output max See parameter 40.37 Set 1 output max . 32767.0
71.38 Output freeze
enable See parameter 40.38 Set 1 output freeze . Not selected
71.39 Deadband range The control program compares the absolute value of
parameter
71.04 Deviation act value to the deadband range
defined by this parameter. If the absolute value is within the
deadband range for the time period defined by parameter
71.40 Deadband delay , PID's deadband mode is activated
and 71.06 PID status word bit 9 Deadband active is set. Then
PID's output is frozen and 71.06 PID status word bit 2 Output
frozen is set.
If the absolute value is equal or greater than the deadband
range, PID's deadband mode is deactivated.
0.0
0.0…32767.0 Range 1 = 1
71.40 Deadband delay Defines the deadband delay for the deadband function. See
parameter
71.39 Deadband range .
0.0 s
0.0…3600.0 s Delay 1 = 1 s
71.58 Increase prevention See parameter 40.58 Set 1 increase prevention . No
71.59 Decrease
prevention See parameter 40.59 Set 1 decrease prevention . No
71.62 Internal setpoint
actual See parameter 40.62 PID internal setpoint actual . -
No. Name/Value Description Def/FbEq16
ACS580 FW.book Page 317 Wednesday, September 21, 2016 9:48 PM