Instructions

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Cooling
Heating
Sensor Offset Parameter ( Default = 0 ) MODBUS ADDRESS:40007
from -20 to 20 °C for NTC(-50°C, 100°C) or PTC(-50°C, 150°C),
from -36 to 36 °F for NTC(-58°F, 212°F) or PTC(-58°F, 302°F),
from -10.0 to 10.0°C for NTC(-50.0°C,100.0°C) or PTC(-50.0°C,150.0°C),
from -18.0 to 18.0°F for NTC(-58.0°F,212.0°F) or PTC(-58.0°F,302.0°F),
Defrost Time Parameter ( Default =1 0) MODBUS ADDRESS:40009
It can be adjusted from 0 to 999 minutes. If it is selected 0 automatic or manual defrost is not
performed.
Defrost Repeat Cycle Parameter ( Default = 1) MODBUS ADDRESS:40010
It can be adjusted from 1 to 99 hours.
Defrost at Power On Parameter ( Default = 0) MODBUS ADDRESS:40011
Operating Type Parameter ( Default = 1) MODBUS ADDRESS:40008
If parameter value is ‘0’ device skips to parameter
System does not go through a defrost cycle at start up
System goes through a defrost cycle at start up
9
6.2 Programming Mode Parameter List
Hysteresis Parameter for Compressor Output ( Default = 1 )
MODBUS ADDRESS:40004
from 1 to 20°C for NTC (-50°C, 100°C) or PTC (-50°C, 150°C),
from 1 to 36°F for NTC (-58°F, 212°F) or PTC (-58°F, 302°F),
from 0.1 to 10.0°C for NTC(-50.0°C,100.0°C) or PTC (-50.0°C,150.0°C),
from 0.1 to 18.0°F for NTC (-58.0°F,212.0°F) or PTC (-58.0°F,302.0°F),
In ON/OFF control algorithm, temperature
value is tried to keep equal to set value by
opening or closing the last control element.
ON/OFF controlled system, temperature
value oscillates continuously. Temperature
value’s oscillation period or amplitude around
set value changes according to controlled
system. For reducing oscillation period of
temperature value, a threshold zone is formed
below or around set value and this zone is
named hysteresis.
ON
OFF
Temperature
Control
Output
Set
HSt
Time
HSt
Time
Minimum Temperature Set Value Parameter (Default = Minimum Value of Device
Scale ) MODBUS ADDRESS:40005
Temperature set value can not be lower than this value.
This parameter value can be adjusted from minimum value of device scale to maximum
temperature set value parameter
Maximum Temperature Set Value Parameter (Default = Maximum Value of Device
Scale )MODBUS ADDRESS:40006
Temperature set value can not be greater than this value.
This parameter value can be adjusted from minimum temperature set value parameter
to maximum value of the device scale
Decimal Seperator Enabling Parameter ( Default = 0 ) MODBUS ADDRESS:40003
Disable.
Enable.
Temperature Unit Selection Parameter ( Default = 0 ) MODBUS ADDRESS:40002
°C selected.
°F selected.