Omron CPM1 Programming Manual

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Operating Errors Section 8-5
Note ** is 01 to 99 or 9F.
CPM1/CPM1A/SRM1 Fatal Errors
Note 1. CPM1/CPM1A only.
2. ** is 01 to 99 or 9F.
8-5-3 Other Errors
The PWR indicator will be ON for the following errors. Ignore the status of
other indicators unless a specific status is given in the following table.
CPM1/CPM1A/SRM1 Fatal Errors
SYS FAIL FALS**
(see note)
01 to 99 An FALS(07) instruction has been executed in the program. Check the FALS number to
determine the conditions that would cause execution, correct the cause, and clear the
error.
9F The cycle time has exceeded the FALS 9F Cycle Time Monitoring Time (DM 6618).
Check the cycle time and adjust the Cycle Time Monitoring Time if necessary.
Message FALS
No.
Meaning and appropriate response
Power interruption
(no message)
None Power has been interrupted for at least 10 ms. Check power supply voltage and power
lines. Try to power-up again.
MEMORY ERR F1 AR 1308 ON: An unspecified bit area exists in the user program. Check the program and
correct errors.
AR 1309 ON: An error has occurred in the flash memory. Since the number of writings to
the flash memory has exceeded the specified level, replace the CPU Unit.
AR 1310 ON: A checksum error has occurred in read-only DM (DM 6144 to DM 6599).
Check and correct the settings in the read-only DM area.
AR 1311 ON: A checksum error has occurred in the PC Setup. Initialize all of the PC
Setup and reinput.
AR 1312 ON: A checksum error has occurred in the program. Check the program and
correct any errors detected.
AR 1314 ON: Power interruption hold area was not held. Clear the error and reset the
settings of the power interruption hold area.
AR 1315 ON: An error has occurred in CompoBus/S communications. If the error cannot
be corrected, replace the CPU Unit (SRM! only).
NO END INST F0 END(01) is not written in the program. Write END(01) at the end of the program.
I/O BUS ERR
(see note 1)
C0 An error has occurred during data transfer between the CPU Unit and I/O Unit. Check
the I/O Unit’s connecting cable.
I/O UNIT OVER
(see note 1)
E1 Too many I/O Units have been connected. Check the I/O Unit configuration.
SYS FAIL FALS**
(see note 2)
01 to 99 A FALS(07) instruction has been executed in the program. Check the FALS number to
determine the conditions that caused execution, correct the cause, and clear the error.
9F The cycle time has exceeded the FALS 9F Cycle Time Monitoring Time (DM 6618).
Check the cycle time and adjust the Cycle Time Monitoring Time if necessary.
Message FALS
No.
Meaning and appropriate response
Error status FALS
No.
Meaning and appropriate response
CompoBus/S com-
munications error
None The ERC indicator will light to indicate an error in CompoBus/S communications. Check
the slaves and the transmission path and restart the system.
Peripheral/RS-232C
port communica-
tions error
None The COMM indicator will light and AR 0812 will turn ON to indicate an error between the
peripheral or RS-232C port and the Peripheral Device.

Omron CPM1 Specifications

General

Brand	Omron
Model	CPM1
Category	Controller
Language	English