Basler Electric IDP-800 - Manual (Page 50)

44 9437600990 Rev F
Register Data Description Access Data Format
47727 Virtual toggle switch for changing control mode from comm.
Port between AVR and FCR:
0 = no change / 1 = change state.
Holding register 47573 contains Control mode status. W- UI16
47728 Switch for changing operating mode via comm. port to one of
three modes.
0=OFF / 1=PF / 2=var.
Holding register 47571 contains Operating mode status.
To change the operating mode in the AVR, it is necessary to
pass the register 47729 at 1 W- UI16
47729 Load new operation mode to the AVR
0= No change ; 1=change W- UI16
47730 Raise input enable status from comm. port:
0 = Off / 1 = On W- UI16
47731 Lower input enable status from comm. port:
0 = Off / 1 = On W- UI16
DECS-200, DECS-250, and DECS-250N Register Tables
Three categories of DECS-200, DECS-250, and DECS-250N information can be accessed through the
IDP-800 using the Modbus communication protocol: C2 (metering), C5 (operating modes), and C6
(setpoints).
DECS-200, DECS-250, and DECS-250N Metering Information Category C2
Category C2 holding register assignments and descriptions are listed in Table 3.
Table 3. DECS-200/DECS-250/DECS-250N Metering Information Category C2
Register Data Description Access Data Format
47257-58 Average of the 3 rms line-to-line voltages R- R32_23
47259-60 Phase B generator current in amps R- R32_23
47261-62 Generator apparent power in kVA R- R32_23
47263-64 Generator real power in kW R- R32_23
47265-66 Generator reactive power in kvar R- R32_23
47267-68 Power factor R- R32_23
47269-70 Generator frequency in hertz R- R32_23
47271-72 Bus frequency in Hz R- R32_23
47273-74 RMS bus voltage in volts R- R32_23
47275-76 Field voltage in volts R- R32_23
47277-78 Field current in amps R- R32_23
47283-84 Auxiliary input in volts (PSS input) R- R32_23
47287-88 Null balance (tracking error) in percent R- R32_23
47295 Status of the Front panel LEDs (bit flags, where 0=off, 1=on for all
LEDs except Null Balance and Internal Tracking which are
reversed): b0=Null Balance, b1=Tracking, b2=Pre-position,
b3=Upper Limit, b4=Lower Limit, b5=Edit, b6-b15=unassigned R- UI16
47296 Voltage matching status: 0=off / 1=on R- UI16
47297 Protection status bit flags (0=clear, 1=condition present):
b0=field overvoltage, b1=field overcurrent, b2=gen. Undervoltage,
b3=gen. overvoltage, b4=underfrequency, b5=in OEL, b6=in UEL,
b7=in FCR mode, b8=loss of sensing voltage, b9=setpoint at
lower limit, b10=setpoint at upper limit, b11=gen. failed to build R- UI16
Modbus™ Communication IDP-800