Trotec TTR 2000 Mode D'emploi page 62

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6. Process air regulation – additional heating screen (optional)
1Heat2Cool3P
HEAT. ON
HEAT. OFF
ACT.TEMP.
7. Process air regulation screen (optional)
1Heat2Cool3P
ACT.TEMP.
SetP.Int.
>-20SetExt.
8. Process air regulation screen (optional)
1Heat2Cool3P
ACT.TEMP.
Stw In Ext.
OutValveDry
9. Dry air fan screen (optional)
Speed regulation of the process air fan if activated in the service menu
SWITCHPOINT
SPEEDSTEP
HIGH=0 / LOW=1
10. Control valve regeneration heating screen (optional)
1Ext2Int3Pas
Set.RegValve
Out RegValve
desiccant dehumidifier TTR 2000 / TTR 2800 / TTR 3700
Heating = 1, cooling = 2, transmission external
signal = 3
Switch-on point for additional heating
Switch-off point for additional heating
Actual value of the temperature sensor
Heating = 1, cooling = 2, transmission external
signal = 3
Actual value of the temperature sensor
Internal target value
External target value
Value above -20 °C = PLC switches over from
internal to external target value.
Value below -20 °C = The internal target value
applies.
Heating = 1, cooling = 2, transmission external
signal = 3
Actual value of the temperature sensor
External control value
Output O6 PWM signal
Control value for control valve
Switching point input
Display of high/low speed level
HIGH=0: high speed
LOW=1: low speed
Selection target value external = 1, internal = 2,
control value external = 3
External signal
Output O6 PWM signal
Control value for control valve regeneration heating
EN