User`s manual

6
Troubleshooting
6-6
No. Message Meaning Possible Cause Action
95 OVER SPEED
Robot command speed
exceeded 110% of the
max. speed. *1
Wrong robot setting
Make correct robot
setting.
Command speed was excessive.
Decrease the speed.
* For details about max.
speed of each model,
see the user’s manual
for robot.
TS-SD failed. Replace the TS-SD.
96
OVER PULSE
FREQUENCY
Pulse train command
input frequency greatly
exceeded the frequency
of the specifications.
Pulse train command input frequency
was excessive.
Decrease the pulse train
command input
frequency.
Wrong pulse train mode setting
Set the pulse train mode
correctly.
Malfunction due to noise
Review the ambient
environment.
Review the noise
prevention measures for
the I/O cable.
*1 The max. speed of the robot you are using can be checked while referring to section 3, "Reference graphs and tables of
speed and acceleration settings using payload and stroke" in Chapter 4 or through the support software (TS-Manager).
Erroralarms(externalcauses)
■
No. Message Meaning Possible Cause Action
C1 EMERGENCY STOP
Emergency stop was
activated.
External safety circuit functioned and
emergency stop was activated.
Ensure safety and then
cancel the safety circuit.
Emergency stop wiring is incomplete.
Wiring is wrong.
Configure the safety
circuit correctly.
C2
MOTOR POWER
DOWN
Drop in main power
supply voltage.
External safety circuit functioned and
main power supply turned off.
Ensure safety and then
cancel the safety circuit.
Main power was not supplied.
Supply the main power
correctly.