CV500-ZS3AT1-EV2 Omron, CV500-ZS3AT1-EV2 Datasheet - Page 102

• Manufacturer Part Number: CV500-ZS3AT1-EV2
• Description: C.V SOFTWARE 3.5in DISK
• Manufacturer: Omron

Specifications of CV500-ZS3AT1-EV2

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Troubleshooting Flowcharts
I/O Check Flowchart
ALARM indicator does not
go OFF even after all er-
rors have been checked
and corrected
Replace Unit
power interrup-
SYSMAC BUS
CPU Bus Unit
Battery error?
CPU Bus Unit
setting error?
BUS/2 error?
Momentary
tion error?
SYSMAC
error?
error?
B
NO
NO
NO
NO
NO
NO
(From preceding page)
YES
YES
YES
YES
YES
YES
It is assumed that the ladder diagram shown below is programmed and that
SOL1 malfunctions.
Given such a malfunction, the flowchart on the following page may be used to
help locate the problem.
(A40207 ON)
(A40206 ON)
(A40205 ON)
(A40204 ON)
(A40203 ON)
(A40202 ON)
Parity error occurs. Check
erroneous Unit with word
A422
Check Maser and Slave
addresses with words
A424/A480 to A487
Check Master and Slave
addresses with words
A425/A470 to A477
error; A42614 ON:
Memory card battery error
Unit No. is different from
registered No. Check erro-
neous Unit with word A427
Check supply voltage and
power supply wiring
A42615 ON: CPU battery
000002
000500
(LS1)
Check noise source and
environment. Turn off erro-
neous bit of word A001
and restart
Check cable and power
supply of Slave
Check cable and Power
Supply Unit of Slave Rack
Replace battery. Check
connection of battery
Change setting of Unit
No., or create I/O table
000003
(LS2)
000500
SOL1
(To preceding page)
Section 5-2
A
89