Dräger REGARD - Advanced Configuration; Set Regard Channel Numbers; Set Regard Communications Checksum

REGARD 8-Input 4-20 Module & 8-Channel Display Card (ATEX Version)
Issue 2. October 2011
27
Advanced configuration
Set Regard channel numbers
For communication with a Regard master card, set the channel number for each head
(transmitter).
• Channel numbers on a display card need not be consecutive (but channel numbers
for the Regard system must be contiguous).
• Heads with channel number 0 do not communicate with the master card.
PRESS DISPLAY
• Select command 52–1
  R
CARDs
Display shows current setting of head 1: e.g. channel 0
h1:Ch0
• Select channel number of head 1, e.g. 9
 
h1:Ch9
• Select next head. Current channel setting shown. e.g.
 
h2:Ch0
• Select channel number of head 2, e.g. 12
 
h2:Ch12
Repeat for other heads
• Confirm selection and exit command
R
52–1
Set Regard communications checksum
PRESS DISPLAY
• Select command 52–6
  R
CHECKSUM
Current setting, e.g.
CRC
• Select error-checking method: e.g. CSUM
 
CSUM
Use CRC whenever possible. All cards in Regard
system must use same setting.
• Confirm selection and exit command
R
52–6