[Al. 095_Sto Warning] - Mitsubishi Electric Melservo-J5 MR-J5 Series User Manual

[AL. 095_STO warning]

• STO input signal turned off during servo motor stop.
[AL. 095.1_STO1 off detection]
Cause
1.
STO1 is not inputted correctly.
2.
STO1 was turned off (enabled) under the
following speed conditions.
• Rotary servo motor speed: 50 r/min or lower
• Linear servo motor speed: 50 mm/s or lower
• Direct drive motor speed: 5 r/min or lower
[AL. 095.2_STO2 off detection]
Cause
1.
STO2 was not input correctly.
2.
STO2 was turned off (enabled) under the
following speed conditions.
• Rotary servo motor speed: 50 r/min or lower
• Linear servo motor speed: 50 mm/s or lower
• Direct drive motor speed: 5 r/min or lower
1 SERVO AMPLIFIER TROUBLESHOOTING
66
1.3 Handling methods for alarms/warnings
Check/action method
Refer to the wiring diagram and correct the wiring. When the STO function is
not used, install the short-circuit connector attached to the servo amplifier on
CN8.
Refer to "When using STO function" in the following manual.
MR-J5 User's Manual (Hardware)
Turn on STO1 (disabled).
Check/action method
Refer to the wiring diagram and correct the wiring. When the STO function is
not used, install the short-circuit connector attached to the servo amplifier on
CN8.
Refer to "When using STO function" in the following manual.
MR-J5 User's Manual (Hardware)
Turn on STO2 (disabled).
Model
[A]
[G]
Model
[A]