Automation Direct DURApulse GS4 User Manual page 527

GS4 P i
arameterS nvolveD in
NOTE: The information provided herein is applicable only to the PID function. For fully detailed
parameter information and for the complete set of GS4 parameters, please refer to "Chapter 4: AC Drive
Parameters."
P3.03~P3.16 Multi-Function Input Terminal Functions
Range/Units (a
0~50
These parameters set the functions of the Multi-Function input terminals.
Multi-Function Input Terminal (P3.03~P3.16) Function Settings Applicable for PID Control
Setting: Function
0: No function
1: Multi-Speed/PID
Multi-Setpoint bit 1
2: Multi-Speed/PID
Multi-Setpoint bit 2
3: Multi-Speed/PID
Multi-Setpoint bit 3
21: PID function Disable When the contact is activated, the PID function is disabled
P3.36 PID Deviation Level
Range/Units
10~500%
If a Multi-Function Output terminal is set to PID Deviation Alarm (setting = 15), then the output will
be activated when the amount of deviation between the SP (set point) and PV (process variable) in
the PID loop exceeds the threshold set by this parameter for the period of time set by P3.37.
• This parameter is used in conjunction with P337, PID Deviation Time
P3.37 PID Deviation Time
Range/Units
01~3000 sec
If a Multi-Function Output terminal is set to PID Deviation Alarm (setting = 15), then the output will
be activated when the amount of deviation between the SP (set point) and PV (process variable) in
the PID loop exceeds the threshold set by P3.36 for the period of time set by this parameter.
• This parameter is used in conjunction with P336, PID Deviation Level
P3.57 AUTO to HAND Switching Behavior
Range/Units (a
bbreviated listiNg
0~Fh
bi t 2: PID control bit
0: Cancel PID control
1: PID control follows the setting of Auto mode (P802)
DuRA
GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
pulse
PiD C
ontrol
;
bbreviated listiNg iNcludes oNly settiNgs applicable to
Function Description
Setting a Multi-Function Input to 0 will disable that input The purpose of this function is
to provide isolation for unused Multi-Function Input Terminals
Any unused terminals should be programmed to 0 to make sure they have no effect
on drive operation.
When settings 1, 2, & 3 are selected and
registers P706~P712 are populated, the
Multi-Function Inputs refer to PID Multi-
Setpoints The SPs are determined by
P706~P712
1) In order to use the Multi-PID SPs,
P7.06~P7.12 must be set, and P7.00≠0.
2) When all PID Multi-Setpoint inputs are
off, the GS4 drive reverts to the PID
Setpoint Source (P702)
;
iNcludes oNly settiNgs applicable to
Appendix F: PID Control
– D
etailS
Type
R/W
pid)
PID Setpoint
Bit 3 Bit 2
OFF OFF
OFF OFF
OFF ON
OFF ON
ON OFF
ON OFF
ON ON
ON ON
Type
♦R/W
Default
100
Type
♦R/W
Default
50
Type
♦R/W
pid) Default
0
Hex Addr Dec Addr
varies by parameter
Default
varies by parameter
Selection
Bit 1 PID Setpoint
OFF P702: SP Source
ON P706: Setpoint 1
OFF P707: Setpoint 2
ON P708: Setpoint 3
OFF P709: Setpoint 4
ON P710: Setpoint 5
OFF P711: Setpoint 6
ON P712: Setpoint 7
Hex Addr Dec Addr
0324 40805
Hex Addr Dec Addr
0325 40806
Hex Addr Dec Addr
0339 40826
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