12
13
LP Parameter.
0 1 0
Function: To lock keypad.
press the
SET key.
To change
the LP
parameter
Use UP/DOWN keys to set
desired value.
0 = keypad unlocked
When locked all parameters can
only be viewed, but not modified.
1 = keypad locked
This parameter can lock the
keypad so that tampering is not
possible by by-standers.
Min Max
Fac.
14
15
E1 Parameter
0 2
1
Function : Relay status on
Probe Failure.
Min Max
Fac.
To change
the E1
parameter
press the
SET key.
Use UP/DOWN keys to set
desired value.
When set to
0 = Relay status is ON.
1 = Relay performs a duty cycle
10 minutes ON and 4minutes
OFF.
2 = Relay status is OFF.
11
AL Parameter Function : To activate buzzer.
0 1
Min Max
Fac.
1
To change
the AL
parameter,
press the
SET key.
AL parameter.
Use the UP/DOWN keys to set
alarm on or off. Once set to on, the
buzzer will come on incase the
temperature reaches or goes
above or below the points set in
parameter P2 & P3 and if the
probe fails.
1 = Activate the buzzer.
0 = Deactivate the buzzer.
Note=Alarm will be ON in probe
fail condition irrespective of
This key will mute the buzzer alarm if
pressed for 2 seconds.
RST
FS Parameter Function : To restore default
settings of the controller.
0
1 0
Min Max
Fac.
To change
the FS
parameter
press the
SET key.
When set to 1 all parameters
are programmed to factory
values.
Useful to debug setting
related problems.
EP Parameter.
To end
programming
press the
SET key
Once the SET key is pressed, the
control goes into the normal mode
and displays the temperature and
all settings are recorded.
Function: To end programming.
P7 AND P8 PARAMTR REMOVE
16
Operating messages and Icon status
Parameter
Message
Description
P2
Ht
Temperature above the maximum
limit of the set point.
P3
Lt
Temperature below the minimum limit
of the set point.
PP
Probe short circuit, circuit open or without
0 0
probe, or temperature > 99 C or <-50 C
SP, P4
Comp. Relay on/off
On/Off
P6
Time delay in progress
Flashing
LP
Keypad locked/unlocked
AL,P2,P3
Alarm (Ht, Lt or PP)
Flashing
On/Off
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