1. Problem description: Recently, during communication commissioning in the solar-fishery hybrid project, the door opening signal of the high-voltage room and low-voltage room is displayed as "closed" on the SmartLogger, and "min" on the background vendor, and "min" on the PMA.
2. Onsite check: After the measurement and control configuration file is uploaded again, the two remote signaling points still do not correspond. Press the travel switch several times onsite. The signal points of the SmartLogger and the back-end are consistent.
3. Problem solving: The problem is caused by the measurement and control travel switch. The O&M personnel are instructed to manually press the switch for several times.
