Troubleshooting; Host Link Communications - Omron SYSMAC CS1W-SCB41-V1 Operation Manual

Troubleshooting

11-3 Troubleshooting

11-3-1 Host Link Communications

Serial commu- Indicator
nications status
mode
Serial commu- ---
nications mode
is not set to
Host Link.
312
This section describes how to resolve transmission and reception problems.
"m" and "n" in the tables represent the following word addresses for the
Board and Unit.
Symbol Boards
(CS Series only)
m D32000
n CIO 1900
Status CIO Area
information,
etc.
--- Bits 12 to 15 (Serial
Communications
Mode) of CIO Area
words n + 5/n + 15
are set to a value
other than 5 Hex.
Units
(CS/CJ Series)
D30000 + 100 x unit number
CIO 1500 + 25 x unit number
Cause
Serial communica- Set bits 08 to 11 (Serial
tions mode is not Communications Mode) of
set correctly. DM Area words m/m + 10
to 0 or 5 Hex (Host Link).
Section 11-3
Remedy