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ERROR DISPLAY
When an error has occurred the display indicates error codes
as given below.
ERROR
OPEN
SRE
CORRECTIVE ACTION:
Check the sensor and the input wiring. If problem still exists,
replace the sensor. And still if problem is not solved yet by the
user, then please contact company person
FACTORY SETTING
FCST
yes : Press
ENT
values as shown in table.
no
: Press
ENT
from factory setting.
FACTORY SETTING
SR.
PARAMETER
PB
1
IT
2
DT
3
CT
4
MR
5
Offset
6
Hysteresis
7
Delay Time
8
SET POINT SETTING
35
SET
SET
SET
100
pass
SET
50
MEANING
Sensor is not connected or
Over range condition or
sensor break
Sensor connection is reversed
34
Press
+
key
for 3 sec
Press
key
SET
YES
NO
key to apply factory set
key to exit
VALUES
20.0°C
300
75
15 Sec
0°C
0°C
3°C
6 Sec
Process Value
Set Point
Press
key for 5 sec
SET
Password Message
CONTROL FUNCTION
ON - OFF control (Heating)
RLY-OFF
RLY-OFF
RLY-ON
RLY-ON
ON
OFF
ON - OFF control (Cooling)
delay
delay
Time
Time
OFF
ON
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.
Specifications are subject to change, since development is a continuous process,
So for more updated operating information and Support,
Please contact our Helpline: 9978991476/9978991474/9978991482 or
Email at
service@multispanindia.com
S.V
HYST
RLY-OFF
RLY-ON
Time
ON
OFF
HYST
S.V
RLY-OFF
delay
RLY-ON
Time
Time
OFF
ON
PID AUTO-TUNING
Press
key for 6 sec to start/stop
PID auto-tuning
Ver:200201
Page 4
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