Siemens Climatix Series Basis Document page 88

Parameter Range
fdbk
Off by fdbk – No
alarm – Yes
Note
Prerequisite
Function
Record operating hours.
Parameter
Parameter
Command
Feedback
Alarm
Start up delay fdbk
Off by fdbk alarm
Min run time
Note
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Basis Document Siemens Climatix Control System
Siemens
Page 88
BDCX.100820.01GB
Building Technologies
Function
back alarm is triggered. Jitter time is enabled exclusively if the feedback is
pending after this period.
Determines, in the event of a feedback fault, whether a humidifier command
is still pending or whether to switch off the command.
Feedback can only be used as alarm, when Contact function = NO (Normally
Open) and the element is set to ON.
5.11.6 Humdifier pump
Humidifier pump is enabled:
Main Index > Configuration > Configuration 2 > Humiditfier Pump <> No
The pump starts, if one of the following conditions is met:
• No fault is pending and the output for the humidifier controller is opened to at
least 5 %.
or
• Pump kick is enabled.
The pump stops for the following cases:
• A fault occurs.
or
• The humidifier controller is under 1 %. Which conditions apply here?
Operating hours for the pump can be recorded and reset:
Main Index > Unit > Operating hours > Humidifier pump
Main Index > Unit > Humidity control > Humidification > Pump
Range
– Off
– On
– OK.
– No Fdbk
– OK.
– Alarm
0...36000 [s]
– No
– Yes
0...36000 [s]
Feedback can only be used as alarm, when Contact function = NO (Normally
Open) and the element is set to ON.
Standard application AHU
Functions
Function
Current pump state. Go to page with digital out-
put settings.
Present state of pump feedback.
Go to page with digital input settings. For exam-
ple, you can set the time for jitter protection (De-
fault: 5 s).
Current pump alarm state.
Go to page with digital input settings. For exam-
ple, you can set the time for jitter protection (De-
fault: 0 s).
Defines the period after a pump start without
feedback before a feedback alarm is triggered.
Jitter time is enabled exclusively if the feedback
is pending after this period.
Determines, in the event of a feedback fault,
whether a pump command is still pending or
whether to switch off the command.
Define the minimum runtime for the pump after a
start.
CE1P3977en_02
01.02.2010