Table of Contents
Advertisement
Self-Diagnosis
Item
Program-
ming Con
ming Con-
XMT/
sole Display
RCV
Remote
Slave not
flash
I/O
confirmed
System
operation
failure
Expansion
I/O Rack not
confirmed
Remote
Remote I/O
flash/
I/O error
System
lit
(after
operation
starting
failure
system)
Transmis-
sion error
I/O bus error
I/O
verification
error
I/O setting
error
Transmis-
sion error
82
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
C200H Master LEDs
C200H Slave LEDs
Error
END
LINE
XMT/
RS
ERR
RCV
not
not
not
not lit not
lit
lit
lit
flash
lit
not
not
not lit not
lit
lit
not lit lit
flash
flash
flash
lit
not lit lit
Note
I/O verification errors and I/O setting errors occur when an I/O table is used
or when the power supply to a Slave is turned off and I/O Unit settings are
changed during CPU Unit operation.
Cause
Error
Error
RUN
1
2
not
not
Slave not verified.
lit
lit
lit
lit
flash
---
Expansion I/O
Unit connected
via I/O connecting
cable not
recognized by
CPU Unit.
not
not
I/O bus line break
lit
lit
lit
or CPU Unit error.
not
not
I/O bus
lit
lit
transmission line
break or error.
lit
lit
not
Slave I/O bus er-
lit
ror.
flash
lit
---
I/O Unit on Slave
Rack removed or
added.
lit
lit
not
Input and Output
lit
Units reversed on
Slave Rack.
not
not
Transmission line
lit
lit
shorted.
Section 7-1
Correction
Check Slave Units and
turn power back ON.
Then, turn CPU Unit pow-
er supply back ON or re-
start Master.
Check I/O Connecting
Cable connections. Check
Expansion I/O Rack
words and the system
configuration. If an I/O
table is being used,
reference it on the
Programming Console,
and restore the system
configuration or recreate
the I/O table.
Check optical fiber cable.
If the cause is removed,
recovery will be automatic.
Otherwise replace unit.
Check all Slaves and
Slave Racks. Replace
faulty units.
Reference the I/O table on
the Programming Con-
sole, and reset I/O or rec-
reate the I/O table.
Reference the I/O on the
Programming Console,
and restore the I/O Unit
word allocations
Check transmission
cables.
Advertisement
Table of Contents
