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Siemens Standard application AHU CE1P3977en_02
Building Technologies Detail pages: Inputs and outputs 01.02.2010
6.3 Digital outputs
6.3.1 General
The details page for digital outputs can be reached multiple ways, including:
• Main Index > Unit > Outputs > Analog outputs > Plant Element
or
• Main Index > Unit > Element Control > Analog Element > Output Signal
• Main Index > Unit > Outputs > Digital outputs > Htg pump cmd
or
• Main Index > Unit > Temp control > Heating > Pump > Command
Parameter Range Function
Manual operation – Off
– On
– NULL
Manual operation on element (e.g. pump). Manual
operation is not automatically reset! An alarm can
be triggered after a set period when the manual
alarm function is enabled.
NULL: Auto; The program controls the output.
Present Value – Off
– On
Present value for output.
Reliability – OK.
– Other
– Process Error
– Config err
Reliability state for hardware.
– Basis controller: Calibration lacking (output defec-
tive).
Extension module POL955: Calibration lacking
(Output defect) or communication to base control-
ler unavailable or the output is incorrectly config-
ured.
– Basis controller: Process error in program.
Extension module: Message no available.
– Basis Controller: Output configured incorrectly.
Extension module: Message no available.
Active prio – Out of serv.
– Prio1
– ….
– Prio16
– Default
Displays the wired Prio elements currently on the
output.
Operating hours 0... [h] Number of operating hours for the output.
Operating seconds
(Reset)
0... [s] Number of operating seconds for the output. Input
of 0 seconds reset operating hours to 0.
Last op hours reset Wday, dd.mm.yyy
hh:mm:ss
Date and time for the last time operating hours was
reset.
Access
Example
Parameter
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 98
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