GASTRON GIR-3000 Instruction Manual

Also see for GIR-3000: Instruction manual

Contents

GASTRON GIR-3000 Instruction Manual Manual pdf 17 page image

5.4.2. Setting for Relay mode5.4.3. Setting for RS485 MODBUS■ MODBUS of GIR-3000 product is an Optional item, and is connected to the receiver unit by the following method.■ For driving of Relay of GIR-3000 product, 2 types of Normal open and Normal close are operated. To allowsetting of Main PCB에 Relay driving method, Jumper is configured with operation setting as follows.www.gastron.com16_175. InstallationTER. NO. PIN NO. TERMINAL NAME MODE 설정CN81 TRB OUT J3 A-C connection : Contact A ( Normal Open )J3 B-C connection : Contact B ( Normal Close )2 TRB COM3 AL1 OUT J2 A-C connection : Contact A ( Normal Open )J2 B-C connection : Contact B( Normal Close )4 AL1 COM5 AL2 OUT J1 A-C connection : Contact A ( Normal Open )J1 B-C connection : Contact B ( Normal Close )6 AL2 COMTER. NO. PIN NO. TERMINAL NAME RECEIVER TERMINAL NAME NOTECN3 7 485A 'TRXD+' or 'A' or 'P'8 485B 'TRXD-' or 'B' or 'N'[Table 6. Setting for Relay Mode][Table 7. Description on RS485 terminal][Figure 11.Setting for Relay Mode]■ When power is supplied to the power supply terminal on MAIN PCB board after wiring, the following contents canbe checked in LCD unit. After the initial operation power is supplied, stabilization time of about 30 minutes is required,and normal operation occurs from the time of sufficient stabilization.