Page 42 of 57
King Pigeon Hi-Tech. Co., Ltd.
Ver 3.0
GSM/SMS/GPRS/3G/4G
Cellular IoT M2M RTU
SMS Command
Return SMS Content
Clear Pulse Counter Value
pDIN0CLR
Clear Successfully
Inquiry Pulse Counter Value
pPR
Counter Current Value: XX
9. Device GPRS/3G/4G Communication Protocol
Device can connect to Cloud and SCADA via GPRS/3G/4G network, support Transparent Transmission, Modbus
RTU over TCP, Modbus TCP and King Pigeon RTU protocol. User also can connect device to third party cloud or
server.
9.1 Device Networks Topology
9.2 Communication Networks