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- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Simple Motion Modules > QD77MS > Torque limit
FAQ
- Inquiries
Torque limit
How can I stop the operation when the motor is stuck in something, resulting in increased torque?
- Category :
-
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Simple Motion Modules > QD77MS
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Simple Motion Modules > QD77GF
- FAQ > Controllers > Motion Controllers > MELSEC-L Series > Simple Motion Modules > LD77MS
- FAQ > Controllers > Motion Controllers > MELSEC-L Series > Simple Motion Modules > LD77MH
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Positioning Modules > QD75MH
- FAQ > Controllers > Motion Controllers > MELSEC-Q Series > Positioning Modules > QD74MH
Answer
Torque is limited by the lower set value of "[Pr.17] Torque limit setting value" and "[Cd.22] New torque value/forward new torque value".
When the current torque reaches the limit, "b13: Torque limit" of "[Md.108] Servo status" turns ON.
Create a program so that this flag is used as a trigger of an operation stop or an operation start in reverse direction.
But when using such programs, note that the torque limit flag could also be turned ON when torque increases at a rapid acceleration.
When the current torque reaches the limit, "b13: Torque limit" of "[Md.108] Servo status" turns ON.
Create a program so that this flag is used as a trigger of an operation stop or an operation start in reverse direction.
But when using such programs, note that the torque limit flag could also be turned ON when torque increases at a rapid acceleration.
- Product Name
- Simple Motion module/
Positioning module
- Series
- MELSEC-Q
MELSEC-L
