Interrogation Of The Operating Information In The Indication Level - Nordmann AT4 Operating Instructions Manual

5.3

Interrogation of the operating information in the indication level

Info page 1: Standard operating display
The appearance of the standard operating display depends on the actual operating status and the
configuration of the Nordmann AT4. The following display are possible.
AT4 130kg/h 400V3
Demand :50%
Limiter :80%
2011-08-31 12.00.00
Menu
AT4 130kg/h 400V3
Act.Humidity:32%rH
Setpoint :50%rH
Lim.Humidity:60%
Lim.Range :70-90%
Menu
Info page 2: Performance information
AT4 130kg/h 400V3
Power Limit :Set
Request A :0%
Request B :0%
∑ Steam :0kg/h
Menu
Info page 3: Steam cylinder type and operating hours
AT4 130kg/h 400V3
Cylindertype:6564A
Operating hours
Cylinder A :10h
Cylinder B :10h
Menu
Info page 4: Settings
AT4 130kg/h 400V3
Software :1.00LA00
Controlsign.:0-10V
Limitsignal :0-10V
Menu
Info page 5: Drain settings
AT4 130kg/h 400V3
Drain Factor:1.0
Conductivity:>125µS
Idle Mode :Drain
Force Drain :Off
Menu
Info Page 6: Timer settings
AT4 130kg/h 400V3
Timer
On/Off Timer :Off
Power Limit :Off
Setpoint :Off
Menu
In the normal operating mode the operating and display unit is in the indi­
cation level. The indication level forms a loop that includes several pages
holding operating information which can be accessed with the arrow keys.
The various displays of the indication level are shown below.
Standard operating display with control via the external controller
– Standby (no humidity demand) or Demand % (humidity demand
present)
– Set supply air limitation in % *
* this parameter appears only if external supply air limitation is activated
Standard operating display with control via the internal controller
– Actual humidity in %rh
– Set nominal humidity %rh
– Set supply air limitation in % **
– Set range for supply air limitation in % **
** these parameters appear only if internal supply air limitation is activated
– Set power limitation in % of maximum capacity
– Actual humidity demand unit A in %rh
– Actual humidity demand unit B in %rh (if present)
– Actual steam capacity of the unit in kg/h
– Steam cylinder type
– Operating hours of the steam cylinder A since the last reset.
– Operating hours of the steam cylinder B since the last reset.
– Software version (1.00)/language version (LA00)
– Set control signal range (signal Y)
– Set control signal range for the supply air limitation (signal Z). Appears
only if supply air limitation is activated.
– set drain factor
– Conductivity of the water
– Set draining type in standby operation
– Actual status of forced draining function
– Actual status of On/Off timer
– Actual status of power limit timer
– Actual status of humidity setpoint timer (appears only if internal P/PI con­
troller is activated)
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