MGE UPS Systems GALAXY PW 225KVA - Manual (Page 65)

Installation and User Manual
4.12 Logging and Time-Stamping
4.12.1 Event Time-Stamping
Time-stamping of events by Galaxy PW™ makes it possible to:
◗ Log the events.
◗ Consult the last 500 events that occurred on the Galaxy PW™ UPS.
◗ Consult general statistical data on UPS operation.
◗ Consult measurement records for a number of physical values concerning system operation.
The time-stamping information may be accessed via the Galaxy PW™ keypad and display (standard equipment).
This information may also be forwarded for the Teleservice function using the JBUS RS232/485 communications
board. When the optional JBUS RS232/485 communications board is installed, the time-stamped information can
be sent to the Teleservice center. Refer to Utilization of Teleservice Card options Appendix B.
4.12.2 Consulting Logged (time-stamped) Events
When the PAST EVENTS command is selected, the system displays a screen indicating the last event logged. Log
screens are very similar to those displayed for current events. However, log screens include a line indicating the
corresponding date and time with the mention "Appearance of" or "Disappearance of", followed by the standard text
for the event (see example opposite). Consult the user manual for indications on the meaning of events.
The complete log may comprise up to 500 events. If over 500 events have occurred, only the last 500 may be
consulted:
1. Press the
▼
key to display the event that occurred just before the displayed event. If the displayed event is the
oldest in the list, the display is not modified.
2. Press the
▲
key to display the event that occurred just after the displayed event. If the displayed event is the
most recent in the list, the display is not modified.
Example:
Note: numerical values are never indicated in screens for time-stamped events.
Example:
03/09/1997 15:30:23 Disappearance:
OVERLOAD
RATED CURRENT PER PHASE
= _ _ _ A
CHECK LOAD LEVEL
02/09/1997 07:25:03 Appearance:
MAINS 2 INPUT SWITCH Q4S IS OPEN
Operation 4 — 17 86-133060-00 A00