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
