60
Configuring and operating the system
UM6C55C (P7000597)
User Manual
Standard 10.00 (March 2008)
Lorain Power System (AP6C55CA/CB)
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Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.
YYMMDD HH:MM). Use the
button to scroll within the INFO menu.
Some alarms need to be reset manually. These alarms will have a CLEAR
button in this menu. To clear these alarms, press the CLEAR button.
It is possible to light the LED indicator(s) of the unit that is causing the alarm
by pressing the LED button. The LED indicator(s) will be lit for 30 seconds.
5.5.5.2. Alarm History
This submenu is used to view the alarm log and to erase it. Inactive alarms
are sorted in chronological order of deactivation. In this submenu, the text
“Erase alarm history?” is displayed. To erase the alarm log, press the ERASE
button. You will be asked to confirm that you want to erase the alarm history.
Erase the alarm history by pressing the YES button, or maintain the alarm
history by pressing the NO button. To look at the log, press the
or
button to scroll through the alarm log. The log displays information about
the severity of the alarm (ex.: MJ) and the name of the alarm (ex.: Low
Voltage). To see more information about a specific alarm, press the INFO
button when that alarm is displayed in the alarm log.
The alarm information menu (INFO) displays more detailed information
about the alarm: name of the alarm (ex.: Low Voltage), the alarm number
(ex.: 42), the serial number of the unit that causes the alarm (A083825420) if
any, the date and time when the alarm was activated (ex.: 030223 11:12) and
the date and time when the alarm ceased (ex.: 030223 11:57). Use the
and
buttons to scroll within the INFO menu.
5.5.5.3. Inhibit Output relays
This submenu is used to inhibit all output alarm relays from the controller.
After pressing the INHIB button, you will be asked to confirm that you want
to inhibit the output alarm relays. Inhibit these by pressing the YES button.
When this function is activated, the INHIB button in the alarm menu will
have changed to ACTIV (not to be confused with the ACTIV button used for
active alarms). To reactivate the output alarm relays, press the ACTIV button
at the right of the screen. You will be asked to confirm that you want to
reactivate the output alarm relays. Reactivate the output alarm relays pressing
the YES button, or maintain the inhibit command by pressing the NO button.
If the inhibit command is not cancelled, the system will return to “Alarms on”
after 24 hours. While the output alarm relays are inhibited, the system sends
out an alarm through the O1 output relay.
Note:
When the output relays are inhibited, all alarms are still displayed on
the local screen, as well as on the remote GUI.
5.5.6. Status
menu
The status menu is used to view information about the status of the power
system.
Summary of Contents for Lorain CIP 48120 AP6C55CA
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