RS485 sms setting

When RS485 runs in Modbus master mode, the low and high values of each register can be set, if current value is out of low and high, device sends alarm sms.

In “Modbus 2” page, set the low and high values.device sends recover sms when current value get back to normal range.

By default, device doesn’t send recovery sms of register alarm, check here to enable.

Author:admin  Create time:2022-10-27 02:28
Last editor:admin  Update time:2023-12-11 10:03