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Chapter 5. FUNCTIONS
5-21
READY mode
MANUAL mode
READY/AUTO modes READY/AUTO modes
Time-proportional relay output
Current output 4 to 20mA (0 to 20mA)
Time-proportional voltage output
PID control operation
Initialization of PID control operation
Output change limitter
(odd-numbered PID sets)
Output upper/lower limit limitter
(even-numbered PID sets)
Heat-side Cool-side
Output upper/lower limit limitter
MV (heat)
Output 1 time-proportional output cycle
Voltage output 1 adjustment
Output 1
Time-proportional relay output
Current output 4 to 20mA (0 to 20mA)
Time-proportional voltage output
MV (cool)
Output 2 time-proportional output cycle
Voltage output 2 adjustment
Output 2
Manipulated variable (MV1)
Heat-cool MV operation
Over-range
Manual MV
3-position control
3-position control operation
Preset manual value
MV in READY mode (heat)
3-position control
MV in READY mode (cool)
3-position control operation
50%
MV at over-range
Setting: Variable parameters 1 OUT/rpi d
Setting: PID parameters p/ 1 / d/RE
Setting: Variable parameters OTL
Setting: Setup data C 12/C 13
Setting: Setup data C 14/C 15
Setting: Variable parameter DI FF
Setting: PID parameters OL/OH
Setting: Setup data C 16
Setting: Setup data C 17
(relay/voltage output)
Setting: Variable parameter CY. 1
(relay/voltage output)
Setting: Variable parameter CY.2
(voltage output)
Setting: Setup data C78
(voltage output)
Setting: Setup data C79
Setting: PID parameters OL/OH
Setting: Setup data
Variable parameters
C45
Dv-L/HY-L
Setting: Setup data
Variable parameters
C45
Dv-H/HY-H
● 3D, 5K outputs
In 3-position control, the DCP301 cannot be set to the
MANUAL mode
Handling Precautions