Dräger REGARD Instructions For Use Manual page 24

24
Set voting configuration
For relays configured voting (i.e. VA1, VA2, VA3 or VF), use command 11–1 to set
voting information for each relay.
Example 2 out of 3 voting for channels 4, 6 and 9.
11-1 VOTING
• Select 11-1
• Enter
Current setting:
• Select value of m (e.g. 3)
• Enter
• Select value of n (e.g. 2)
• Enter
• Select first channel in voting group (e.g. 4)
• Enter
• Select second channel in voting group (e.g. 6)
• Enter
• Select last channel in voting group
• Exit command
WARNING – it is possible to select channel numbers which are not present in the system and
the display card will not indicate that this setting is invalid.
REGARD Relay Module & Relay Display Card (ATEX version)
Number of channels in voting group (m)
No of alarms required to trip (n)
First channel in voting group
Second channel in voting group
PRESS
R
R
R
Channel number
R
Channel number
R
R
DISPLAY
11-1:001
VOTING
then
n OF 1
n OF 3
1 OF 3
2 OF 3
1 CH1
1 CH4
2 CH5
2 CH6
3 CH7
3 CH9
11-1:001
Issue 1 – July 2003