[Al. 544_Temperature Diagnosis Error (Safety Sub-Function)] - Mitsubishi Electric MR-J5-G Series User Manual

[AL. 544_Temperature diagnosis error (safety sub-function)]

• An error occurred in a temperature diagnosis.
[AL. 544.1_Temperature diagnosis error A1 (safety sub-function)]
Cause
1.
The ambient temperature exceeded the
specified value (60 °C).
2.
The ambient temperature is 0 °C or lower.
3.
The servo amplifier does not meet the
specifications of close mounting.
4.
A cooling fan, heat sink, or opening is clogged.
5.
The servo amplifier has malfunctioned.
[AL. 544.2_Temperature diagnosis error A2 (safety sub-function)]
Page 159 [AL. 544.1_Temperature diagnosis error A1 (safety sub-function)]
[AL. 544.9_Temperature diagnosis error B1 (safety sub-function)]
Page 159 [AL. 544.1_Temperature diagnosis error A1 (safety sub-function)]
[AL. 544.A_Temperature diagnosis error B2 (safety sub-function)]
Page 159 [AL. 544.1_Temperature diagnosis error A1 (safety sub-function)]
Check/action method
Check the ambient temperature, and if the temperature exceeds the specified
value, lower the ambient temperature.
Check the ambient temperature, and if the temperature is lower than 0 °C,
raise the ambient temperature.
Check the specifications of close mounting.
Refer to "Mounting direction and clearances" in the following manual.
MR-J5 User's Manual (Hardware)
Clean the cooling fan, heat sink, or openings.
Replace the servo amplifier.
1 SERVO AMPLIFIER TROUBLESHOOTING
1.3 Handling methods for alarms/warnings
1
Model
[G]
[WG]
159