CIMR-MC5A4037 Yaskawa

 

60 HP , Serial VS626-MC5 

The VS-626 MC5 Inverter is a compact spindle drive specially designed for machine tool application. MC5 Inverter has features such as winding change during operation, and autotuning function for dual winding motors. The VS-626MC5 Inverters provides full-current vector control based on advanced control logic. An autotuning function is included for easy vector control. The Digital Operator provides a liquid crystal display that is 2 lines by 16 characters in size. User constant settings and monitor items are easily read in interactive operations in either Japanese or English. (The display language can be changed by setting a user constant.)

 

---

Error codes

 

 

 

 

Error code : OC Overcurrent

Probable causes :

A short-circuit or ground fault occurred at the Inverter output.

The load is too large or the acceleration/deceleration time is too short.

A special-purpose motor or motor with a capacity too large for the Inverter is being used.

A magnetic switch was switched at the Inverter output.

Corrective actions: Reset the fault after correcting its cause.

 

Error code: GF Ground Fault

Probable causes: A ground fault occurred at the Inverter output.

Corrective actiont: Reset the fault after correcting its cause.

 

Error code: PUF DC Bus Fuse Open

Probable causes: The output transistor has failed because of a short-circuit or ground fault at the Inverter output.

Check whether there is a short-circuit between the following terminals. A short-circuit will damage the output transistor.

Corrective actions: Replace the inverter after correcting its cause.

 

Error code: SC Short Circuit

Probable causes: A short-circuit or ground fault occurred at the Inverter output.

Corrective actions: Reset the fault after correcting its cause.

 

Error code: RR Dyn Brk Transistor

Corrective actions:

Try turning the puwer supply off and on.

Replace the Inverter if the fault continues to occur.