How to restore the factory settings of eckert at500

Set the parameter F2 13 to 0 10, and then press and hold the NENU key for more than 5 seconds, and LOCC will appear, which will restore the parameters to the factory value.

Wuxi Aikete Electric Co., Ltd., legal representative: Liu Jian, registered capital:1/kloc-0.45 million yuan, address: A- 100 1, China Sensor Network International Innovation Park, No.200 Linghu Avenue, Xinwu District, Wuxi City, and business scope: industrial automatic control system devices, motors and so on. Internet of things equipment, integrated circuit