| | |
| | | ipAddr string |
| | | ) |
| | | |
| | | if plcConfig.CurrentTryTimes > plcConfig.MaxTryTimes { |
| | | return plcConfig.CurrentErr |
| | | } |
| | | plcConfig.CurrentTryTimes++ |
| | | |
| | | for _, pc := range plcConfig.Details { |
| | | if pc.FieldName == fieldType { |
| | | startAddress = pc.StartAddress |
| | | } |
| | | } |
| | | ipAddr = fmt.Sprintf("%s:%v", plcConfig.Address, plcConfig.Port) |
| | | |
| | | conn, err := plc.GetModbusConnection(ipAddr) |
| | | if err != nil { |
| | | logx.Errorf("PlcWrite 连接plc失败: %v", err.Error()) |
| | | return |
| | | logx.Errorf("plc write failed, 连接plc失败: %v", err.Error()) |
| | | plcConfig.CurrentErr = err |
| | | return PlcWrite(plcConfig, fieldType, value) |
| | | } |
| | | |
| | | result, err := plc.WriteHoldingRegister(conn, startAddress, value) |
| | | if err != nil { |
| | | logx.Infof("plc write failed, address: %v, value: %v, err: %v", startAddress, value, err.Error()) |
| | | return |
| | | logx.Errorf("plc write failed, address: %v, value: %v, err: %v", startAddress, value, err.Error()) |
| | | plcConfig.CurrentErr = err |
| | | return PlcWrite(plcConfig, fieldType, value) |
| | | } |
| | | logx.Infof("plc write ok, address: %v, value: %v, result: %v", startAddress, value, result) |
| | | return |