ECKELMANN VS 300, Operating Instructions Manual

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Function of VS 300
58 Doku-Version 2.05 - Firmware 2.10 - 15. September 2017
4.6.1 First start
First start of the VS 300 can be made in two ways:
1. First start with loading of default settings
‐ On first starting the system
‐ After updating the firmware
‐ After changing the controller configuration (LTLT, LTNT, LTHP, NTNT, NTHP, HPHP,NTLT)
‐ Manually:
First start with loading of default settings can be initiated by simultaneously pressing and holding the ESC/
RESET,
↑
and
↵
keys on starting the controller. Alternatively, the defaults can be loaded by means of a pa­
rameter (see section 7 Parameter List and Menu Structure – Basic Settings - System Configuration).
2. First start using parameter backup
First start is also performed when internal check finds parameter setting to be incorrect. The VS 300 enables a
set of backup data to be saved and loaded in place of the defaults in the event of an internal error (inconsistency
in parameter memory).
This requires the Parameter Backup function to be opened after setting parameters on the controller (see sec­
tion 4 Startup – Parameter Backup).
On first start all parameters are loaded with the default values and all archives (messages/alarms
and operating data such as run times, compressor starts, activity)
are deleted!
4.6.2 Restart
Restart takes place following return of power after an outage when the parameter settings have been preserved.
All variables, except parameters, fault memory and archived data, are deleted.
4.7 Archiving of operating data
4.7.1 Compressor/fan operating hours
Total run time of compressors/fans is recorded at 30-second intervals and saved to fail-safe memory every 30
minutes. Run time is shown in hours. On the local panel of the VS 300, the relay/control stage operating and
status display (3) is used for indicating figures exceeding four digits (e.g. 21900 operating hours) by one of
these LEDs flashing (see illustration below).
Value = Value of LED display [0 - 9999] + (Number of flashing operating and status display LED * 10000)