Mitsubishi A1SJH(S8) User Manual page 165

11. TROUBLESHOOTING
Error
Error Message Code
(D9008)
"LINK PARA. 47
ERROR"
"OPERATION 50
ERROR"
(Checked at
instruction
execution.)
"MAIN CPU 60
DOWN"
"BATTERY 70
ERROR"
(Always
checked.)
Table 11.1 AnSHCPU Error Code List (Continue)
Detailed
CPU
Error
module
Code
status
(D9092)
— Stop (1) There is inconsistency for some rea-
(Continue) son between the data, which is writ-
ten by the peripheral device in the
parameter area of the link under
link range designation using param-
eter setup, and the link parameter
data read by the CPU module.
(2) The total number of stations is set at
"0."
— Continue (1) The result of BCD conversion
(Stop) exceeds the rated range ("9999" or
"99999999").
(2) There is a setting exceeding the
rated device range, disabling execu-
tion of calculation.
(3) The file register is used on the pro-
gram without designation of the
capacity of the file register.
503 The data stored by the designated
device or a constant exceeds the
allowable range.
504 The setting quantity of handled data
exceeds the allowable range.
509 The number of special instructions for
CC-Link executed in each scan
exceeds 64.
A special instruction for CC-Link is
executed to a CC-Link module to which
no parameter is defined.
— Stop (1) The CPU malfunctioned due to
noise.
(2) Hardware failure.
— Continue (1) The battery voltage is low.
(2) The battery lead connector is not
connected.
Error and Cause
11 - 16
Corrective Action
(1) Write parameters and check again.
(2) If the error persists, there is a fault in
hardware. Consult Mitsubishi repre-
sentative.
Use the peripheral device to read and
correct the error step in the program.
(Check the setting range of the device,
BCD conversion value and so on.)
Use the peripheral device to read and
correct the error step in the program.
Reduce the special instructions for CC-
Link executed in each scan to within 64.
Define parameters.
(1) Take proper countermeasures for
noise.
(2) Consult Mitsubishi representative.
(1) Replace the battery.
(2) Connect the lead connector to use
the built-in RAM memory or power
failure compensation function.