AC-400R-3T-TH MANUAL
28
Engineer Setting
Environment setting explanation
Item
Setting range Initial value
Contents
Unit
number
No. 1
~ 99
No. 1
When using the remote monitoring control function, the address of the
equipment is given.
Press the alarm button for more than 5 seconds to unlock the equipment number.
Power
failure
time
1 ~
255 sec
5sec
Set the delay time until the controller starts to operate normally during
power failure or operation restart.
When there are several equipment in one place, applying the power failure
return time differentially prevents the operation from being overloaded all at
once when restarting after power failure recovery.
Stop
delay
time
1 ~
255 sec
60sec
When the equipment stops, all outputs are sequentially stopped. The
blower runs during the stop delay time, and when the time is up, the
blower and the equipment stop running.
Prevent condensation in the equipment during cooling / heating operation or
release latent heat from the heater.
Pump
down
time
0 ~
250 sec
60 sec
After electronic output is turned off when cooling operation stops, set the
time until the Comp output stops.
Temper
-ature
correction
-9.9℃ ~
9.9℃
0.0℃
When the current temperature differs from the actual temperature value
inside the room, the temperature value is corrected.
When room temperature is 20.0℃, monitor current temperature is 18.0℃, If the
setting value is changed to 2.0℃, the current temperature value of the monitor
is converted to 20.0℃.
Humidity
correction
-9.9% ~
9.9%
0.0%
When the current humidity differs from the actual humidity value inside
the room, the humidity value is corrected.
When room humidity is 45.0%, monitor current humidity is 43.0%, if setting value
is changed to 2.0%, the current humidity value of the monitor is converted to 45.0%.
Current
correction
-9.9A ~
9.9A
0.0A
When the current electric current value differs from the actual electric
current value of humidifier, the electric current value is corrected.
When humidifier electric current value is 4.5A, monitor current electric current
value is 4.3A, the setting value is changed to 0.2A, the monitor current electric
current value is converted to 4.5A.
Set
voltage
220V /
380V /
440V
380V
Applies only to the electrode type humidifier, and sets the voltage to be
applied to the humidifier during use.
Operation is prohibited except for experts because current value of the humidifier
varies by the voltage setting.
Set
capacity
2 ~
45Kg/h
10Kg/h
Applies only to the electrode type humidifier, and sets the humidification
capacity of the humidifier during use.
Operation is prohibited except for experts because humidification capacity or
humidifier electric current varies by the capacity setting.
Number
of drain
7 ~
15 times
10 times
When using the electrode type humidifier, set the automatic drainage time by
sensing the water supply time.
Operation is prohibited except for experts because humidification capacity varies.
Comp
alarm
time
0 ~
250 sec
180 sec
Set the detection time so that an alarm is occured if an input is detected
or not detected in the COMP status input for the set time after the COMP
output.
Comp
delay
time
0 ~
250 sec
5 sec
Cooling operation set the time for cooling step to be delayed by cooling delay
time even if cooling condition occurs.
It is also applied as delay time between cooling steps.