Basler Electric IDP-800 User Manual
Page 51
9437600990 Rev F
45
Register
Data Description
Access
Data Format
up, b12= gen. below 10Hz, b13=unassigned, b14=exciter diode
open, b15=exciter diode shorted.
47300-01
The active operating setpoint expressed as a percent of its
present adjustment range.
R-
R32_23
47302
The state of some contact inputs: b0 = 52JK, b1 = 52LM, b2 =
Automatic transfer, b3 = External Tracking Enable
R-
UI16
47303
Annunciation status bit flags (0=clear, 1=annunciation 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
up, b12= gen. below 10Hz, b13=unassigned, b14=exciter diode
open, b15=exciter diode shorted..
R-
UI16
47306
Protection status bit flags (0 = clear, 1 = condition present)
b0 = loss of field, b1 = in SCL, b2 – b15 are unassigned
R-
UI16
47307
Annunciation status bit flags (0 = clear, 1 = condition present)
b0 = loss of field, b1 = in SCL, b2 – b15 are unassigned
R-
UI16
DECS-200, DECS-250, and DECS-250N Operating Mode Information Category C5
Category CT holding register assignments and descriptions are listed in Table 4.
Table 4. DECS-200/DECS-250/DECS-250N Operating Mode Information Category C5
Register
Data Description
Access
Data Format
47571
Operating mode: 0 = Off / 1 = PF Control / 2 = var Control
R-
UI16
47572
Unit mode status: 0 = Stop / 1 = Start
R-
UI16
47573
Control mode status: 1 = FCR / 2 = AVR
R-
UI16
DECS-200, DECS-250, and DECS-250N Setpoints Information Category C6
Category C6 holding register assignments and descriptions are listed in Table 5.
Table 5. DECS-200/DECS-250/DECS-250N Setpoints Information Category C6
Register
Data Description
Access
Data Format
47621-22
FCR (field current regulator) mode setpoint; adjustment range is
determined by registers (47699-700) and (47707-08)
RW
R32_23
47623-24
AVR (automatic voltage regulator) mode setpoint; adjustment
range is determined by registers (47701-02) and (47709-10)
RW
R32_23
47625-26
Var mode setpoint (in kvar); adjustment range is determined by
registers (47703-04) and (47711-12)
RW
R32_23
47627-28
PF mode setpoint; adjustment range is determined by registers
(47705-06) and (47713-14)
RW
R32_23
47699-700
FCR minimum setpoint (in amps) = % of nominal x rated field
current:(regs. 47655-56) x (regs. 47529-30) / 100
R-
R32_23
47701-02
AVR minimum setpoint (in volts) = % of nominal x rated gen.
voltage:(regs. 47657-58) x (regs. 47525-26) / 100
R-
R32_23
47703-04
Var minimum setpoint (in kvar) = % of nominal x rated generator
VA:(regs. 47659-60) x rated VA / 100
R-
R32_23
47705-06
PF minimum setpoint = registers 47661-62
R-
R32_23
47707-08
FCR maximum setpoint (in amps) = % of nominal x rated field
current:(regs. 47663-64) x (regs. 47529-30) / 100
R-
R32_23
47709-10
AVR maximum setpoint (in volts) = % of nominal x rated gen.
Voltage:(regs. 47665-66) x (regs. 47525-26) / 100
R-
R32_23
IDP-800
Modbus™ Communication