Dräger REGARD Instructions For Use Manual page 23

REGARD Relay Module & Relay Display Card (ATEX version)
Set function of relays
11–4 RLY MODE
• Select 11-4
• Enter
Current setting:
• Select function e.g. CA1
If SA1, SA2, SA3 or SF function selected, extra
step required (see below)
• Select next/previous relay and repeat
• Enter
For "Single" function:
• Select function SA1, SA2, SA3 or SF
• Enter
• Select channel number
• Select next/previous relay and repeat
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.
Code
CA1
CA2
CA3
CF
SA1
SA2
SA3
SF
VA1
VA2
VA3
VF
NOP
Issue 1 – July 2003
Meaning Relay operation
Common A1 Alarm when A1 alarm on any channel.
Common A2
Alarm when A2 alarm on any channel.
Common A3
Alarm when A3 alarm on any channel.
Common Fault Alarm when Fault alarm on any channel.
Single A1 A1 alarm for one channel.
Single A2 A2 alarm for one channel.
Single A3
A3 alarm for one channel.
Single Fault Fault alarm for one channel.
Voted A1 Alarm when n out of m A1alarm on selected channels.
Voted A2 Alarm when n out of m A2alarm on selected channels.
Voted A3
Alarm when n out of m A3alarm on selected channels.
Voted Fault Alarm when n out of m Fault alarm on selected channels.
No operation None (relay always de-energised)
PRESS
R
Relay number
Function
R
R
Channel number
23
DISPLAY
11-4:001
RLY MODE
then
001:NOP
001:CA1
010:CA1
11-4:010
001:SA1
001:CH1
001:CH2
002:CA1