GE Multilin C70 Capacitor Bank Protection and Control System 5-635 SETTINGS 5.2 PRODUCT SETUP5a = 0.0068Since the step is in increments of 0.001, we round it at:a = 0.006b = -4096Vt = 0.006 * V - 4096For max voltage 500000V * 2.4 = 1200000V, we transmitVt = 0.006 * 1200000 - 4096 = 7200 - 4096 = 3104PATH: SETTINGS PRODUCT SETUP COMMUNICATIONS IEC60870-5-103 IEC103 COMMANDSCommands are received as General Command (Type Identification 20). The user can configure which action to performwhen an ASDU command comes.A list of available mappings is provided on the C70. This includes 64 virtual inputs (see the following table). The ON andOFF for the same ASDU command can be mapped to different virtual inputs.Each command is identified by the unique combination made by the function type (FUN), and information number (INF). Ifthe master sends an ASDU command that does not have the FUN and INF of any configured command, the relay rejects it.Table 5–8: COMMANDS MAPPING TABLE IEC103 COMMANDS COMMAND 0Range: see sub-menu belowMESSAGE COMMAND 1Range: see sub-menu below↓MESSAGE COMMAND 31Range: see sub-menu below COMMAND 0COMMAND 0 FUN:0Range: 0 to 255 in steps of 1MESSAGE COMMAND 0 INF:0Range: 0 to 255 in steps of 1MESSAGE COMMAND 0 ON:OffRange: Virtual inputMESSAGE COMMAND 0 OFF:OffRange: Virtual input↓ COMMAND 31COMMAND 31 FUN:0Range: 0 to 255 in steps of 1MESSAGE COMMAND 31 INF:0Range: 0 to 255 in steps of 1MESSAGE COMMAND 31 ON:OffRange: Virtual inputMESSAGE COMMAND 31 OFF:OffRange: Virtual inputDESCRIPTION VALUEOff 0
