Professional maintenance of Lenz servo controller

Guangzhou Wanjun Automation Equipment Co., Ltd. undertakes the following regionsRepair of Lenz servo controller：Shandong, Weihai, Yantai, Dongying, Qingdao, Rizhao, Shanghai, Tianjin, Shenzhen, Jiangsu, Yancheng, Lianyungang, Nantong, WuxiRepair of Lenz servo controller.

Jinan Zhangqiu Qingdao Jiaozhou Jimo Flatness Jiaonan Lai Xi Zibo Zaozhuang Tengzhou Dongying Yantai Longkou Laiyang Laizhou Penglai Zhaoyuan Qixia Haiyang Weifang Qingzhou ZhuchengSichuan, Chengdu, Mianyang, Deyang, Xuchang, Yuncheng, Taiyuan, Baoding, Ezhou, Zhuzhou, Xiangtan, Lishui.

ChangzhouNanjing Wuxi Jiangyin Yixing Xuzhou Xinyi Pizhou Changzhou Liyang Jintan Suzhou Changshu Zhangjiagang Kunshan Wujiang Taicang Nantong Qidong Rugao Tongzhou Haimen Lianyungang Huai'an.

1. Full range maintenance of EVF9321-EV (0.37KW) - EVF9383-EV (400KW)

EVF9322（0.75KW），EVF9323（1.5KW）. ....EVF9382（315KW），EVF9383-EV（400KW）

2. EVS9321-EP (0.37KW) - EVS9332-EP (75KW) Full range maintenance

EVS9328 (22KW servo) EVS9331 (55KW servo), EVS9332-EP (75KW servo controller)

How to deal with the overflow error of the motor deviation counter in the servo motor?

① Motor deviation counter overflow error occurs during high-speed rotation;

Countermeasure:

Check if the wiring of the motor power cable and encoder cable is correct, and if the cables are damaged.

② Motor deviation counter overflow error occurs when inputting longer command pulses;

Countermeasure:

a. The gain setting is too large. Manually adjust the gain again or use the automatic gain adjustment function;

b. Extend acceleration and deceleration time;

c. If the load is too heavy, it is necessary to select a larger capacity motor or reduce the load, and install transmission mechanisms such as reducers to improve the load capacity.

③ Motor deviation counter overflow error occurred during operation.

Countermeasure:

a. Increase the overflow level setting value of the deviation counter;

b. Slow down the rotational speed;

c. Extend acceleration and deceleration time;

d. If the load is too heavy, it is necessary to select a larger capacity motor or reduce the load, and install transmission mechanisms such as reducers to improve the load capacity.