MULTISPAN UTC-321P Quick Start Manual page 4

Control Parameter
Password
Message
IF PID SELECTED
SET
PID
Parameters
Proportional
Band
Integral
time
Derivative
time
Cycle time
Manual Reset
Press key to save & exit
ENT
CONTROL FUNCTION
ON - OFF control (Heating)
RLY-OFF
RLY-OFF
RLY-ON
RLY-ON
ON
ON
OFF
ON - OFF control (Cooling)
delay delay
Time Time
OFF ON OFF ON
To ENTER CONTROL
PARAMETER
SETTING, ENTER "37"
S.V
HYST
RLY-OFF
RLY-ON
Time
OFF
HYST
S.V
RLY-OFF
delay
RLY-ON
Time
Time
OFF ON
Auto Tuning:-
The Auto-tuning function automatically computes
and sets the Proportional band (Pb) , Integral time (It),
Derivative time (dt), and cycle time as per process
characteristics.
Tuning LED will turn "ON" during Auto-Tuning
If the power goes off before auto-tuning is completed,
auto-tuning will be restarted at next power ON.
R
Tuning
LED Indication
Specifications are subject to change, since development is a continuous process,
So for more updated operating information and Support,
Please contact our Helpline: 9978991474/9978991476/9978991482 or
Email at service@multispanindia.com
°C
PID AUTO-TUNING
PV
Press key for 6 sec to start/stop
PID auto-tuning
SV
Ver:191201
Page 2