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Siemens
Standard application AHU
CE1P3977en_02
Building Technologies
Detail pages: Inputs and outputs
01.02.2010
Parameter
Range
Function
Hardware.
Value comm
Text abhängig von der
Hardware.
Present value from communications.
Reliability (Basis
Controller)
−
OK.
−
Other
−
Process Error
−
Config Error
Reliability state for hardware.
−
Calibration lacking. Controller must be returned
to the factory.
−
Internal fault.
−
Input not configured.
Reliability (Extension
Modul POL 955)
−
OK.
−
Other
Reliability state for hardware.
−
Calibration lacking. Controller must be returned
to the factory; internal fault or input not config-
ured.
Reliability comm
−
OK.
−
Fault
Present reliability of value from communications.
Disable OffNormal
−
Passive
−
Active
The OffNormal alarm is disabled. Example: An
alarm is not triggered if alarm input true:
−
Alarm is triggered.
−
Alarm is not triggered.
Enable Value
−
Passive
−
Active
Displays enable of software input within the appli-
cation:
−
Input is disabled.
−
Input is enabled.
ToOffNormal
Day of week, dd.mm.yyyy
hh:mm:ss
Date and time the last off normal alarm occurred.
ToFault
Day of week, dd.mm.yyyy
hh:mm:ss
Data and time last fault alarm (Reliability <> 0) oc-
curred.
ToNormal
Day of week, dd.mm.yyyy
hh:mm:ss
Date and time last alarm was reset.
Communication infos
−
Comm OK
−
????
Information on the communication status for ele-
ments.
−
No error.
−
Function not yet available.
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 109