DSSR170 48990001-PC模块现货

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PLC无线远程监控系统组成：
（1）GRM202G通过485和中央空调控制器（S7-200）连接，亦可支持各种标准MODBUS协议的空调控制器。 （2）GRM202G需要插入手机卡，开通GPRS功能。 （3）远端电脑需要能上网，使用巨控免费组态软件。
监控功能：
‍（1)实时主机运行状态，水泵运行状态，水流开关，主机电流，电动阀门状态，水泵电流，冷冻出水温度，冷冻回水温度，
（2)在电脑上直接控制主机开关，水泵开关，电动阀门开关。
（3)电脑设置参数，简化参数设置步骤，界面友好。

Composition of PLC wireless remote monitoring system:

(1) Grm202g is connected with the central air conditioning controller (S7-200) through 485, and can also support air conditioning controllers of various standard MODBUS protocols. (2) Grm202g needs to insert a mobile phone card to enable GPRS function. (3) The remote computer needs to be able to access the Internet and use the free configuration software of macro control.

Monitoring function:

(1) real time host operation status, water pump operation status, water flow switch, host current, electric valve status, water pump current, chilled water outlet temperature, chilled water return temperature,

(2) Directly control the host switch, water pump switch and electric valve switch on the computer.

(3) The computer sets parameters, simplifies the steps of parameter setting, and has a friendly interface.