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6. TROUBLESHOOTING
6.1 Error List for the Safety Monitoring Functions
Errors related to the safety monitoring functions are listed below.
For details about the errors not listed, refer to "Instruction manual/ Troubleshooting" coming with the robot. (Errors
whose error number is suffixed with * requires resetting the power supply.)
Error number
Error message
Cause
H0230 *
Solution
Error message
H0231 *
Cause
Solution
Error message
Cause
C0240
Solution
Error message
Cause
H0241 *
Solution
Error message
Cause
H0242 *
Solution
Error message
H0243
Cause
Solution
Error message
C0244
Cause
Solution
Error message
C0245
Cause
Solution
Error message
H0246 *
Cause
Solution
Error message
H0247 *
Cause
Solution
Error message
H0248 *
Cause
Solution
Error message
H0249 *
Cause
Solution
Error message
H0250 *
Cause
Solution
Table 6-1 Error list for the safety monitoring functions
Safety parameter error (xxxxx)
Detect errors in safety parameter value.
There is something wrong with a safety function parameter setting. Check the
parameter setting shown in (xxxxx) of the error message, and set it to an
appropriate value.
Parameter CRC error (xxxxx)
Detect CRC errors in safety parameter.
Please check the safety parameters settings and write parameters.
Setting mismatch of safety func
The safety function is disabled.
Although the safety logic is configured, the relevant safety functions are disabled.
Delete the safety logic or enable the safety functions.
Fault in Safety Communication
Detect a fault in safety communication.
Turn the power OFF and ON once.
If the error recurs after that, contact the manufacturer.
This error also occurs when the machine lock function and controller CPU drive
mode are used. Disable the function/mode, then cycle the power of the robot
controller.
Fault in Safety Data
Detect a fault in safety data.
Turn the power OFF and ON once.
If the error recurs after that, contact the manufacturer.
Safety function unavailable (XXX)
The Safety Function is not supported by this robot.
Disable the safety function.
Setting mismatch of safety IO
Safety IO logic is set, but the safety IO is disabled.
Delete the safety IO logic settings or enable safety IO.
Setting mismatch of Safety Comm.
Safety comm. logic is set, but safety comm. function is disabled.
Delete the safety communication logic settings or enable safety communication.
Safety comm. unavailable
The safety communication (CC-Link IE TSN) function is not supported by this robot.
Disable the safety communication function.
Safety comm. unavailable
The safety communication (CC-Link IE TSN) is not supported by this robot.
Disable the settings of the safety communication function (CC-Link IE TSN).
Safety comm. N/W is not selected
The network of safety comm. function is not selected.
Configure the network selection settings.
Safety comm. N/W select error
Multiple networks for the safety communication function have been selected.
Check and correct the network selection settings of the safety parameter.
Illegal setting of safety IO I/F
Safety IO and Safety comm. are disabled.
To enable the safety function, enable either safety IO or safety communications.
Error causes and solutions
Error List for the Safety Monitoring Functions 6-79
6 TROUBLESHOOTING
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