Kaiyi — 8.7.3.1 Connecting to a Power Meter

Chapter 8 Serial Communication Module AH10SCM (4) Editing UD Link Type 1: Sending an abbreviated record 『 Start bit 』 + 『 Instrument address (IA) 』 + 『 Function field (FF) 』 + 『 Checksum (CS) 』 + 『 End mark 』  16#10+D0+16#09+(IA+FF)+16#16 Start bit: 16#10 The instrument address (IA) is read from D0. Function field (FF): 16#09 Checksum (1 byte):

IA+FF 8-49 Type Telegram to the power meter Response (via a record type) 5 All measured values (via a control record) Full record 6 Output parameters (via a control record) Full record 7 Statuses (via a control record) Full record 8 Instrument specifications (via a control record) Full record 9 Real-time clock values (via a control record) Full record