Recently, some customers happen IRIS-BLAC models, during operation or just getting machine, there is no Servo-On, it happened A0-PG.
Actual test conditions, should be in Pr.352 (Motor Angle) is approximately equal to 0 degrees near occurs PG.
In fact, the reason is because the filter filter too much: Pr.359: (Encoder-Filter) = 15
Therefore, the correct fix is to modify please: Pr.359: (Encoder-Filter) = 7.
And re-open electricity.
Details, please refer to:
http://www.jps.com.tw/tw/product-faq-detail.php?Sno=71&category=1&series=26&model=14&active=0
Ps.
1. Pr.359 are hidden parameters, JOINT-PROGRAMMER's Database is invisible,
JPS operator panel can be used to make changes.
2 This version of the program has nothing to do with the technical bulletin.
Causing constant, asks contains
JPS Engineering Department