HNC Electric SV-E3 Series, Instruction Manual

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2) When set the Action at home position return completion(No. 647. 1
）
to “0= No move”
After the base signal for home position is detected, it will decelerate to stop and HEND is ON at home position return
completion.
Then do not shift to the home position return. The action will be completed at the position of deceleration stop and output
MEND to be ON.
Figure8.9.13 Action at home position return completion(when the setting is invalid)
Note2) But, in the following situation, the torque limit value of home position return is applicable for
「
Home position return
Torque limit value
（
No.656.0
）」
.
1) Set
「
Base signal 1 selection for Home position (No.645.0
）」
to “1(stopper)”.
2) Set
「
Home position return Torque limit option (No.647.0
）」
to “1(Enable)”.
8.9.6 Precautions
1) Install a home position sensor to the machinery when use the Home position DOG front end as the base signal for home
position. Besides, set the “home position return direction”(No. 646. 0) from home position DOG sensor front end to home
position DOG front end. There is the danger of collision for the machinery if the home position direction is far away from the
home position sensor.
2) Please save the parameters after changing the command division and multiplication. Perform the home position return
operation again after power ON next time.
3) When home position return with Encoder phase Z, do not design it to the start position of phase Z detection or near the
motor phase Z. Phase Z detection position sometimes changes. The phase Z position can be confirmed at the position where
the status value of “Encoder 1 rotation angle data” is 0.
4) The home position return will be interrupted and become uncompleted in the following situations at the home position return
with operation.
■
Servo OFF
■
Deviation counter clearing