Switching Pid; Switching Pid According To Target Setpoint Number (Spno) - Automationdirect.com prosense PPC5 Series User Manual

6.4

Switching PID

6.4.1

Switching PID According to Target Setpoint Number (SPNO)

Description
Setting Details
PPC Manual Revision 1
The SP group number selection selects a group of target setpoint (SP) and PID
parameters by switching the SP number (SPNO).
The PID number selection (PIDN) can be set for each SP group.
SP number (SPNO)
1
2
3
4
5
6
7
8
When ZON=0 (SP group number selection 1): In coordinated operation, slaves operate
with the same PID number as that of the master.
The setpoint in the PID number selection (PIDN) within the SP group is ignored.
When ZON=3 (SP group number selection 2): In coordinated operation, slaves operate
with the setpoint in the PID number selection (PIDN) within the SP group.
Parameter
Name
symbol
Zone PID
ZON
selection
PID number
PIDN
selection
PID number
PID
(display only)
Number of PID
PIDG.
groups
Note1: The initial values for PIDN of the eight groups are same as SP number selection (SPNO.).
Set a PID number to use as necessary.
Note2: In Cascade control, the LP2 lamp is lit while the Loop-2 parameter is displayed.
Note3: A currently-used PID number is displayed for the parameter PID.
Note
When changing the setpoint of the parameter PIDG., if the setpoint of the parameter PIDN
which belongs to the SP menu is larger than that of the parameter PIDG., the PIDN setpoint is
changed to the PIDG. setpoint.
SP
SP of group 1 Specify using the parameter PIDN of group 1
SP of group 2 Specify using the parameter PIDN of group 2
SP of group 3 Specify using the parameter PIDN of group 3
SP of group 4 Specify using the parameter PIDN of group 4
SP of group 5 Specify using the parameter PIDN of group 5
SP of group 6 Specify using the parameter PIDN of group 6
SP of group 7 Specify using the parameter PIDN of group 7
SP of group 8 Specify using the parameter PIDN of group 8
Display
Setting range
level
0: SP group number selection 1
1: Zone PID selection (selection
by PV)
2: Zone PID selection (selection
STD
by target SP)
3: SP group number selection 2
4: Zone PID selection (selection
by SP)
1 to 8 (Depends on the setup
EASY
parameter PIDG. setting.)
EASY 1 to 8
STD 1 to 8
Chapter 6: Control Mode Settings
PID parameter group
Menu symbol
CTL
SP
MODE
CTL
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