Dräger REGARD Instructions For Use Manual page 26

26
Set relays energise on alarm or normally energised
04–4 RLY ENER
• Select 04-4
• Enter
Current setting:
• Select NORM or ENER, e.g. ENER*
• Select next/previous relay and repeat
• Exit command
* NORM = Normally energised
Set communications checksum
The relay display card must use the same communications checksum for RS-485
communications as the rest of the Regard system. Use CRC whenever possible.
52-6 CHECKSUM
• Select 52-6
• Enter command
Current setting:
• Select mode, e.g. CSUM
• Exit command
Quit command mode
00-0 QUIT
• Select 00–0
• Enter
• Select YES
• Enter
Card exits command mode
REGARD Relay Module & Relay Display Card (ATEX version)
ENER = Energise on alarm
PRESS DISPLAY
04-4:001
R RLY ENER
then
001:NORM
001:ENER
005:ENER
R 04-4:005
PRESS DISPLAY
52-6
R CHECKSUM
then
CRC
CSUM
R 52-6
PRESS DISPLAY
00-0
R QUIT:NO
QUIT:YES
R 001:CLR
Issue 1 – July 2003