Siemens Albatros Zone Controler CE1U2353en01a - Manual (Page 22)

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Siemens Schweiz AG User Manual OEM CE1U2353en01a
HVAC Products The settings in detail 22. November 2006
The setting is used to calculate the fictive room temperature of rooms that have no
room temperature sensor installed (operating lines 8742, 8772, and 8802).
Parameters
Line no. Operating line
6204 Save parameters
.
The current parameter settings can be saved as new standard settings. Exempted from
this are the following operating pages: Time of day and date, operator section, wireless,
and all time programs, as well as the number of operating hours and the different
counters.
Important:
With this process, the factory settings will be overwritten and can no longer be
retrieved!
Line no. Operating line
6222 Device hours run
This indicates the total number of operating hours since the controller was first
commissioned.
2.8 LPB
Error / maintenance / alarms
Line no. Operating line
6610 Display system messages
6612 Alarm delay
6620 Action changeover functions
Segment
System
This setting enables system messages transmitted via LPB to be suppressed at the
connected operator unit.
Delivery of the alarm to the OCI can be delayed in the basic unit by setting a delay.
This ensures that unnecessary notifications of a service center resulting from short-time
errors (e.g. temperature limiter cut out, communication error) can be prevented.
It is to be noted, however, that errors occurring for a short period of time, and
reoccurring constantly and rapidly, will also be filtered.
Range of action of changeover
The range of action of central changeover can be defined.
This applies to the following types of limitation:
• Optg mode changeover
• Summer changeover (when selecting ”Central“ on setting line 6621)
Entries:
• Segment: Changeover takes place with all controllers in the same segment.
• System: Changeover takes place with all controllers in the entire system (in all
segments). The controller must be located in segment 0!
Device hours run
Display system messages
Alarm delay