Siemens Climatix Series Basis Document page 107

Access level
Parameter
Parameter
Out of service
Present value
Alarm config
Msg class OffNormal
Msg class fault
Siemens
Building Technologies
6.6.2 Special settings
– Read: Levels 4 and 2.
– Write: Levels 4 and 2.
Range
− Passive
− Active
Depends on hardware.
− enblHighLimit
− enblLowLimit
− enblOffNormal
− enblFault
− self Release
− type Alarm
− evtOffNormal
− evtFault
− evtNormal
− Done
− Danger (A)
− High (A)
− Low (B)
− Warning (C)
− No Alarm
− Danger (A)
− High (A)
− Low (B)
− Warning (C)
− No Alarm
Basis Document Siemens Climatix Control System
Standard application AHU
BDCX.100820.01GB
Detail pages: Inputs and outputs
Function
Take input offline to manually enter a value, e.g. a
temperature. Manual operation is not automatically
reset. An alarm can be triggered after a set period
when the manual alarm function is enabled.
− The input is in Auto mode.
− Input is out of service: The present value for the
hardware has not influence on the input.
Present value. You can enter a value for out of ser-
vice = active.
Alarm response: Definition of a trigger for an alarm
event.
− Not implemented.
− Not implemented.
− OffNormal Alarm (alarm, e.g. for logical 1 on in-
put) is enabled.
− Fault alarms (Reliability <> 0) are enabled.
− Automatic reset of fault and off normal alarms.
− Not used.
− Not used.
− Not used.
− Not used.
− Assumes changed parameters. See AI !
Defines message class for OffNormal alarms (miss-
ing feedback):
− Plant goes to stop.
− Plant shuts down.
− The impacted plant portion switches off (e.g. the
heat pump).
− Message only.
− No alarm.
Note: This switch must be on No Alarm for all inputs
not intended to trigger an alarm (e.g. plant switch).
Defines message class for fault alarms (reliability <>
0, value = invalid):
− Plant goes to stop.
− Plant shuts down.
− The impacted plant portion switches off (e.g. the
heat pump).
− Message only.
− No alarm.
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