CS1D-DPL02D Omron, CS1D-DPL02D Datasheet - Page 430

• Manufacturer Part Number: CS1D-DPL02D
• Description: CS1D Dual IO Exp
• Manufacturer: Omron

Specifications of CS1D-DPL02D

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

10-2-4 Errors and Troubleshooting
CPU Standby Errors
and Expansion Rack
Power Interruptions
Error Processing
CPU
standby
error
Expansion
Rack power
interruption
Error
CPU
WAIT’G
EXT
POWER
OFF
Program-
Console
display
ming
None
None
Auxiliary
flags in
Error
Area
Note When power supply is interrupted to an Expansion Rack, the CPU Unit will
None
None
The following tables show error messages for errors which can occur in CS1D
PLCs and indicate the likely cause of the errors.
When the following indicator status appears during operation in RUN or MON-
ITOR Mode, a CPU standby error or Expansion Rack power interruption has
occurred and the CX-Programmer display will indicate one of these errors.
For all of the following errors, operation will stop if the error occurs with a Sin-
gle CPU Systems, or in either Duplex Mode or Simplex Mode with a Duplex
CPU System.
stop program operation. If power is then restored to the Expansion Rack, the
CPU Unit will perform startup processing, i.e., the same operational status as
existed before the power interrupt will not necessarily be continued.
code (in
Power Supply Unit
CPU Unit
Duplex Unit (with
error occurring on
active CPU Unit)
(Duplex CPU Sys-
tems)
A400)
Error
word data
A32203
A32207
A32205
A32204
A32206
A32208
Flags and
A CPU Bus Unit has
not started properly.
A Special I/O Unit was
not recognized.
Inner Board was not
recognized.
Duplex verification
error.
Duplex bus error.
Waiting for other CPU
unit.
Power is not being
supplied to an Expan-
sion Rack.
POWER
RUN
ERR/ALM
INH
PRPHL
COMM
DPL STATUS
Active CPU Unit
indicators
Standby CPU Unit
indicators
Probable cause
Check the settings of the CPU Bus Unit.
Check the settings of the Special I/O Unit.
Check the settings of the Inner Board.
Press the initialization switch on the Duplex
Unit. If the problem persists, check the model
number of the CPU Units and the Inner Units to
see if they are the same.
Press the initialization switch on the Duplex
Unit. If the problem persists, replace the
Duplex Unit.
Check the settings of the standby CPU Unit.
Supply power to the Expansion Rack.
With the CS1D, the Programming Console can
be used in this condition.
ACTIVE
CPU STATUS
ACTIVE
CPU STATUS
Possible remedy
Lit green
Not lit
Not lit
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Lit green
Flashing green
Not lit
Flashing green
Section 10-2
395