XGBINV IG 5 A RS485 Modbus RTU Sample

XGB-INV IG 5 A (RS-485 Modbus RTU) Sample program Configuration XEC PLC RS-485 (Modbus communication) Baud rate: 19, 200, Data bit: 8, Stop bit: 1, Parity bit: None Note that baud rate and stop/parity bit are selectable in I/O group. * I/O group: I 61 baud rate, I 65: parity/stop bit setting. Wiring Diagram (Max. total distance should be within 500 m) + S+ S+ - S- S- XGB RS-485 Built-in Cnet Station no. : 0 i. G 5 A Station no. : 1 1/4 i. G 5 A Station no. : 2

XGB-INV IG 5 A (RS-485 Modbus RTU) Sample program The communication between IG 5 A and built-in XGB Cnet through ch 2 (RS-485). XEC Sample Program for only slave station no. 1 Reception ( %MW 10 3 words ) Transmission ( %MW 0, %MW 1 2 words ) IG 5 A Setting DRV=3(RS-485), FRQ=7(RS-485), I 59=0(Modbus RTU), I 60=1(station no. ), I 61=4(19, 200 bps), I 65=0(Parity: None, Stop Bit: 1) Eg) XEC (%MW 0 1 Word data) -> address no. 5 of i. G 5 A inverter (Frequency reference ) XEC (%MW 1 1 Word data) -> address no. 6 of i. G 5 A inverter (Run command ) 2/4

XGB-INV IG 5 A (RS-485 Modbus RTU) Sample program XG-PD Parameter setting ① Please set “Channel 2 of Active mode” to “Use P 2 P settings” in using XG-PD of XG 5000. ② You have to set P 2 P Channel to “Modbus RTU client. ③ P 2 P Block setting for only slave station no. 1 3/4

XGB-INV IG 5 A (RS-485 Modbus RTU) Sample program XG-PD download/Link enable After link enable, select [Online]—[Reset]. 4/4