CV500-COV02 Omron, CV500-COV02 Datasheet - Page 101

• Manufacturer Part Number: CV500-COV02
• Description: CONNECTOR COVER
• Manufacturer: Omron

Specifications of CV500-COV02

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: CV500COV02

Troubleshooting Flowcharts
Alarm Check Flowchart
88
Although the PC does not stop when the ALARM indicator lights, check and cor-
rect such errors as soon as possible.
Connect peripheral device
and check error
I/O verify error?
ALARM indica-
Non-fatal SFC
System error
Rack power
Indirect DM
BCD error?
JMP error?
tor lights?
failure?
(FAL)?
error?
A
B
YES
NO
NO
NO
NO
NO
NO
(To next page)
NO
YES
YES
YES
YES
YES
YES
(A40215 ON)
(A40213 ON)
(A40212 ON)
(A40211 ON)
(A40210 ON)
(A40209 ON)
End
Check FAL No. with word
A430 to A461 and remove
cause of error
Destination of JMP is
missing
Contents of indirectly ad-
dress are not BCD
Check program of SFC
Check Racks recognized
by CPU with word A419
and turn ON power to
Rack No. whose bits are
OFF
I/O Unit has been re-
moved. Check I/O Units by
verifying I/O table. Correct-
ly mount Units, or create
I/O table
Section 5-2
A