14
Sr.No.
Parameter
(LCD Message)
Description of parameters and functions.
Parameter setting
method.
PUMP RUN HRS
31
Function: This parameter is used to
display pump working Hours.
COMP RUN HRS
30
Function: This parameter is used to
display compressor working hours.
Disable
Enable
Disable
Range
Min
Max
Fact. Set
To restore default settings of the
controller. When set to Enable, all
parameters are programmed to factory
settings. Used to debug setting related
problems.
FACTORY SET
Use UP/DOWN keys to set desired value.
29
Function: Revert to factory set parameter.
To change Factory Set
parameter, press the set key.
KEYPAD LOCK
Use UP/DOWN keys to set desired value.
Enable = All parameters are locked to set
values.
Disable= User can change the values.
28
Function: To lock keypad.
Range
Min
Max
Fact. Set
parameter, press the set key.
To change Keypad Lock
Disable
Enable
Disable
Use UP/DOWN keys to set desired value.
Once the SET key is pressed the control goes
into the normal mode and displays the
temperature.
SET-EXIT
UP/DOWN SCROLL
To change Exit Program Mode
Parameter, press the set key.
32
Function: To end programming
13
Sr.No.
Parameter
(LCD Message)
Description of parameters and functions.
Parameter setting
method.
RELAY3 LOGIC
Use UP/DOWN keys to set desired value.
EXAMPLE:
If set to water sv
,
Relay3 will
switch on incase of liquid level is below
mid level. If set to Alarm, Realy3 will
switch on for all faults.
26
Function : This parameter configures
Relay3.
Range
Min
Max
Fact. Set
To change Aux. Relay Logic
parameter, press the set key.
Alarm
Water SV
Alarm
Store
Clear
Store
CLEAR FAULT LOG
Use UP/DOWN keys to set desired value.
Store = Keep the fault log.
Clear = Keep the clear fault log.
To change Clear Fault Log
Parameter, press the set key.
27
Function: This parameter is used to clear
all fault history.
Range
Min
Max
Fact. Set
1 Sec
240 Sec
30 Sec
PUMP POWERON DLY
Example :
if this delay is set to 20
seconds then at system start pump will
start after 20 sec and even if
compressor time delay is 3 mins. After
this it will always start with compressor.
Use UP/DOWN keys to set desired value.
To change the Pump Poweron Dly
parameter, press the set key.
25
Function : This parameter is used to set
delay for pump to start at power on. This is
applicable if the pump is running with
compressor.
Range
Min
Max
Fact. Set
Summary of Contents for MICRO CHILL
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