YOKOGAWA UP35A - Control Functions

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IM 05P02D41-01EN
1.3 Control Functions
PID Control
PID control is a general control using the PID control-related parameters.
► 8.2.1PIDControl
Alarms
Retransmission
output
Electric
furnace
UP35A/UP32A
4-20 mA DC
Thyristor
SCR
Recorder
TC
Heating/cooling Control
Heating/cooling control is available only for Heating/cooling type.
In Heating/cooling control, the controller outputs the result of control computation after
splitting it into heating-purpose and cooling-purpose signals.
► 8.2.3Heating/coolingControl
UP35A/UP32A
Cooling (relay signal)
Heating
(4-20 mA DC signal)
TC
Heating unit
Cooling
water
PV
Thyristor
SCR