The post W1209 -50~100 digital temperature controller thermostat temperature control thermostat switch plate appeared first on Absolute Native Electronics.
]]>Technical parameters
How to use:
Code Code Description Setting range Factory setting
P0 Cooling /Heating C/H C
P1 Hysteresis setting 0.5-15 2
P2 Highest setting upper limit 110 110
P3 Lowest setting upper limit -50 -50
P4 Temperature correction -7-7 0
P5 Delay start time 0-10 Minutes 0
P6 High temperature alarm 0-110 OFF
Off state, long press + – boot to restore the factory settings
P2 Sets the upper limit of the thermostats temperature working range
This parameter is good for setting a limited range of temperature swing
The upper limit once reached triggers the “High Temperature Alarm”
Example: Heating a tropical fish tank, you want to see accuracy to within .1°C within a possible 3°C swing
Factory setting +110°C
P3 Sets the lower limit of the thermostats temperature working range
This parameter is good for setting a limited range of temperature swing
The upper limit once reached triggers the “High Temperature Alarm”
Example: Heating a tropical fish tank, you want to see accuracy to within .1°C within a possible 3°C swing
Factory setting: -50°C
P4 Sets a temperature offset figure
This parameter is used when the sensor has a long cable and the extra cable affects the true reading at the probe. Or if you wish to deliberately introduce an offset temperature figure.
Example: By setting this parameter to +1.5°C the working temperature dispalyed will be increased by +1.5°C above the actual detected temperature.
Factory setting: 0
P5 Set a power on delay in functionality from 1 to 10 minutes
This parameter sets a delay in the thermostats functioning for 1 to 10 minutes on power up
The reason you might need a delay is the cooling device may need to run for one minute before it can be used Or the heating function likewise may need time to run up before being used.
This delay figure is the delay in minutes after power up before its functioning
Example: if you set this to “1” the relay will not operate after powering up until after one minute even if the trigger point has been reached.
P6 The options sets the high temperature alarm
Setting this option to “ON” will force the thermostat to a relay off state and display “—”
But only when the temperature reaches the value set in the P6 parameter.
The thermostat will reset to normal operation when the temperature reduces below the P6 parameter
When the thermostat resets it resets to the programmed state so if the relay should be on when it resets it will turn on.
Example: By setting this parameter it allows for a high temperature indication and protection in P0 “H” mode. It allows the setting of an absolute maximum temperature permissible by forcibly disconnecting the relay in the P0 “H” mode.
Factory setting: “OFF”
To restore factory settings press and hold the + and – together for 10 seconds.
User Manual
The post W1209 -50~100 digital temperature controller thermostat temperature control thermostat switch plate appeared first on Absolute Native Electronics.
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