Omron CV500 - Page 99

86
No. of basic rack words No. of SYSMAC BUS/2 words No. of SYSMAC BUS words
CV500/CVM1-CPU01-EV2 32 64 32
CV1000/CVM1-CPU11-EV2 64 128 64
CV2000 128 128 64
CVM1-CPU21-EV2128 128 128
G
D
D
D
D
H
Check word
A409/A410
YES
No. duplication
error?
Check Rack No. set-
ting switch of I/O In -
terface Units
A40900 to
A40907 ON?
OFF
ON
Expansion Rack
No. duplicated
A40915 ON?
A41000 to
A41015 ON?
OFF
OFF
Check assignment of
first word of each
Rack in PC Setup
ON
W
ord assignment
duplicated
ON
Check settings of
Unit No.
Check connection of
CPU cable between
CPU Rack and Ex-
pansion CPU Rack
CPU bus error?
I/O point over?
Check words
A407/A408/A478
Reduce number of
words to within speci -
fied value
I/O setting error?
NO
Input and Output
Units are reversed.
V
erify I/O table with
peripheral device
Registered I/O
table correct?
YES
Create I/O table
NO
Word A407 W ord A408 W ord A478
Mount Units accord-
ing to registered I/O
table
(From preceding page)
(T o next page)
(A40112 ON)
(A40111 ON)
(T
o page 84)
(T
o page 84)
(T
o page 84)
(T o page 84)
NO
NO
NO
YES
YES
YES
(A40110 ON)
Unit No. of CPU
Bus Unit dupli -
cated
(A40113 ON)
Troubleshooting Flowcharts Section 5-2