Mitsubishi Electric R60AD8-G - List of Error Codes

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14 TROUBLESHOOTING
14.6 List of Error Codes
14.6 List of Error Codes
If there is any error while the R60AD8-G is running, the error code can be checked on the module diagnostics window of GX
Works3.
Error codes of the R60AD8-G are classified in minor errors or moderate errors.
• Minor error: Errors that occur due to an incorrect parameter setting or by the SIL2 A/D conversion function (Number in the
1000s + H). Depending on the error type, a portion that stops operation differs.
• Moderate error: Errors that occur due to a hardware failure, self-diagnostics error, and module configuration error (Number
in the 3000s + H). In this case, digital operation values of all channels become the OFF value (equivalent to 0V/0mA), and
safety communications are stopped in the safety layer.
If an error has occurred, take actions against the error, such as reviewing connected devices, wiring, and voltage and
replacing connected external devices. When the error cause is eliminated and if error clear is possible, turn on
i_bUnitErrClear (module error clear) of the SIL2 safety program FB to clear the error. If a moderate error occurs, the module
remains in safety stop state until the remote head module is reset or the power is turned off and on.
The following table lists error codes to be stored.
 in error codes: This symbol indicates the number of the channel where an error has occurred. A numerical value of 0 to 7 is
used to correspond to CH1 to CH8.
(CH1: 0, CH2: 1, CH3: 2, CH4: 3, CH5: 4, CH6: 5, CH7: 6, CH8: 7)
Error code Error name Error description and cause Action
0000H  There is no error. 
1081H Number of safety module
status switching exceeding
limit error
The number of times of enabling/disabling
the safety module has exceeded the
guaranteed maximum number.
Further executions of enabling/disabling the safety module will
not guarantee the safety module to be enabled/disabled.
1100H Transmission interval
monitoring time range
error
A value other than 30 to 3000 is set in
"Transmission interval monitoring time".
Set "Transmission interval monitoring time" within the range from
30 to 3000.
If an error occurs even if a value in the range from 30 to 3000 is
set, write the module parameter again. If the same error occurs
again even after the parameter has been written again, the
module may be in failure. Please consult your local Mitsubishi
representative.
1110H SIL2 A/D conversion cycle
setting range error
A value other than 700 to 32767 is set in
"SIL2 A/D conversion cycle setting".
Set "SIL2 A/D conversion cycle setting" within the range from
700 to 32767.
If an error occurs even if a value in the range from 700 to 32767
is set, write the module parameter again. If the same error
occurs again even after the parameter has been written again,
the module may be in failure. Please consult your local
Mitsubishi representative.
112HCH Double input error
range setting range error
A value other than 5 to 50 is set in "CH
Double input error range setting".
Set "CH Double input error range setting" within the range
from 5 to 50.
If an error occurs even if a value in the range from 5 to 50 is set,
write the module parameter again. If the same error occurs again
even after the parameter has been written again, the module
may be in failure. Please consult your local Mitsubishi
representative.
113HCH Number of double
input discrepancy
detection range error
A value other than 1 to 100 is set in "CH
Number of double input discrepancy
detection".
Set "CH Number of double input discrepancy detection" within
the range from 1 to 100.
If an error occurs even if a value in the range from 1 to 100 is set,
write the module parameter again. If the same error occurs again
even after the parameter has been written again, the module
may be in failure. Please consult your local Mitsubishi
representative.
1150H A/D conversion circuit
diagnostic cycle setting
range error
A value other than 60 to 480 is set in "A/D
conversion circuit diagnostic cycle setting".
Set "A/D conversion circuit diagnostic cycle setting" within the
range from 60 to 480.
If an error occurs even if a value in the range from 60 to 480 is
set, write the module parameter again. If the same error occurs
again even after the parameter has been written again, the
module may be in failure. Please consult your local Mitsubishi
representative.