IDEC MicroSmart Pentra - Manual (Page 78)

C ONFIGURING PID M ODULE USING W IND LDR
F C5A MicroSmart PID Module User’s Manual FC9Y-B1283 6-13
PID Module Configuration - Control Parameters List (CH0 and CH1)
The control parameters for CH0 and CH1 are described here.
Control Parameters when Program Control Mode is Selected
When the program control mode is selected, parameters (23) to (27) are enabled. Parameters for the fixed
value control mode, such as the set point (SP), proportional band/proportional gain, or integral time, are
disabled.
Control Registers
Offset from
the control
register
Parameter Description R/W
CH0 CH1
(1) +90 +167 Control Mode
0: Fixed value control mode
1: Program control mode
When the cascade control is selected as Input CH1
Function, only the fixed value control mode can be
selected for CH0 control.
If program control is selected, external SP input will not
work.
R/W
(2) +53 +130 Control Action
0: Reverse control action (Heating)
1: Direct control action (Cooling)
R/W
(3) +54 – Heating/Cooling Control 0: Disable R/W
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(21)
(22)
(17)
(18)
(20)
(19)
(15)
(16)
(23)
(24)
(25)
(26)
(27)