Control function instruction
Temperature control
Cooling control:
◇When the temperature≥【setting temp.】+【temperature difference】,and temperature load (R3) stop time meet【temp. load
delay protection】,temp. Load on;
◇When the temperature≤【setting temp.】,temp. Load (R3) off;
Heating control:
◇When the temperature≤
【setting temp.】
-
【temperature difference】
,and temperature load stop time meet 【temp. Load delay
protection】, temp. Load (R3) on;
◇when the temperature≥【setting temp.】, temp. Load (R3) off.
Humidity control
Dehumidifition control
◇when humidity ≥
【setting humidity】
+
【humidity difference】
, and humidity load (R2) stop time meet
【humidity delay load
protection】, humidity load on;
◇when humidity ≤【setting humidity】, humidity load (R2) off
Humidification control:
◇When humidity ≤
【setting humidity】
-
【humidity difference】
, and humidity load (R2) stop time meet
【humidity delay load
protection】, humidity load (R2) on;
◇when humidity≥【setting humidity】, humidity load (R2) off
Dewing warning
When humidity get to dewpoint, after
【dewing warning delay】
controller enter dewing warning state. If【dewing warning way】
is C, digital shows”E2” alarm, humidity load output stop, warning output (R1) on. If 【dewing warning way 】is V, digital
shows”99.9%”alarm, still output.
Timed control
Timing circle control:
◇When enter timing load 1 timing 1, timing load 1(R5) on, timing load 2 (R4) off.
◇When enter timing load 1 timing 2, timing load 2 (R4) on, timing load 1 (R5) off.
◇When enter timing on 2, timing load 3(R1) on.
◇When enter timing off 2, timing load 3(R1) off.
Load delay protection
◇Controller power is on, all load output (R2 R3) run after load delay protection;
◇Running process, the temperature and humidity load (R2 R3) after downtime must be after load protection delay to start
again.
Upper temperature and humisity limit protection
◇U60=3, R1 is timing relay. When temperature or humidity beyond the limit, R1 turn on, R2 R3 off, R4 R5 still the same
◇U60=2, R1 is timing function. When humidity or temperature beyond limit R1 turn on.
◇U60=1, R1 is timing function, limit protecting function stop.
Sensor
◇When the sensor broken controller shows”E1”, humidity and temperature load off, warning output on.