C500RM201 Omron, C500RM201 Datasheet - Page 87

• Manufacturer Part Number: C500RM201
• Description: WRITE MASTER
• Manufacturer: Omron

Specifications of C500RM201

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Self-Diagnosis
Error Before Operation: C500 Masters and Slaves
CPU WAITING
CPU WAITING
or
REMOTE I/O
ERR
REMOTE I/O
ERR
or
VER ERR
I/O VER ERR
Console LEDs
Programming
TR/
ERR
flash
flash
lit
flash
/lit
lit
not
lit
not
lit
LEDs on Master
TEST
OK
not lit
not lit
not lit
not lit
not lit
not lit
not lit
END
RS
CHK
lit
flash
not
lit
---
---
not
lit
not
lit
LINE
ERR
not lit lit
not lit lit
lit
not lit lit
not lit lit
not lit lit
not lit lit
TR/
ERR
not lit not lit
lit
lit
LEDs on
Slave
ERR
not lit lit
not lit not lit
not lit lit
not lit lit
not lit lit
lit
not lit lit
not lit lit
POWER TR/
lit
Terminal LEDs
Remote
ERR
lit
not
lit
lit
lit
lit
lit
lit
lit
Terminator not set. Set farthest Unit
Transmission line
broken or wired
incorrectly.
Slave and Remote
Terminal points
exceed 512.
Power not
supplied to
terminator Slave.
Power not
supplied to
terminator Remote
Terminal.
Multiple
terminators set.
Refer to 7-7 Slave
Unit Numbers with
Multiple T ermina-
tors .
Transmission line
shorted.
Same unit number
or word set twice
on Slaves.
Slave I/O bus
error.
CPU Unit error in
Master.
I/O table not
written or I/O table
inconsistency.
(LEDs will go out
after TR/ERR LED
on Master flashes
and terminator
LEDs are lit for
several seconds.)
Cause
from Master as
terminator.
Correct
transmission line
Reduce total
number of points.
Supply power to
Slave.
Supply power to
Remote Terminal.
Set only one
terminator for
each Master.
Correct
transmission line.
Correct settings
so same word is
not allocated
twice.
Check Slave, I/O
Units on Slave,
and Slave’s Rack.
Replace Master.
Check I/O table on
Programming
Console and
correct if
necessary. If I/O
table verifies,
check all Slaves
not set as
terminators.
Section 7-1
Correction
79