DECS-200 Modbus™ Communication 7-17
Holding Registers for Information Category C6
Table 7-16. Information Category C6 (Setpoint Parameters)
Registers 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
47629-30
Droop setting in percent (of rated generator voltage), adjustable from
-30 to 30% in 0.1% increments
RW R32_23
47631-32
FCR mode traverse rate, adjustable from 10 to 200 seconds in 1-
second increments
RW R32_23
47633-34
AVR mode traverse rate, adjustable from 10 to 200 seconds in 1-
second increments
RW R32_23
47635-36
Var mode traverse rate, adjustable from 10 to 200 seconds in 1-
second increments
RW R32_23
47637-38
PF mode traverse rate, adjustable from 10 to 200 seconds in 1-
second increments
RW R32_23
47639-40
FCR mode setpoint preposition; adjustment range is determined by
registers (47699-700) and (47707-08)
RW R32_23
47641-42
AVR mode setpoint preposition; adjustment range is determined by
registers (47701-02) and (47709-10)
RW R32_23
47643-44
Var mode setpoint preposition (in kvar); adjustment range is
determined by registers (47703-04) and (47711-12)
RW R32_23
47645-46
PF mode setpoint preposition; adjustment range is determined by
registers (47705-06) and (47713-14)
RW R32_23
47647-48
FCR mode setpoint step size = setpoint range / (traverse rate x 10):
[ (regs. 47707-08) - (regs. 47699-700) ] / [ (regs. 47631-32) x 10 ]
R R32_23
47649-50
AVR mode setpoint step size = setpoint range / (traverse rate x 10):
[ (regs. 47709-10) - (regs. 47701-02) ] / [ (regs. 47633-34) x 10 ]
R R32_23
47651-52
Var mode setpoint step size (in kvar) = setpoint range / (traverse
rate x 10): [ (regs. 47711-12) - (regs. 47703-04) ] / [ (regs. 47635-
36) x 10 ]
R R32_23
47653-54
PF mode setpoint step size = setpoint range / (traverse rate x 10):[ 2
+ (regs.47713-14) - (regs.47705-06) ] / [ (regs.47635-36) x 10 ]
R R32_23
47655-56
FCR mode setpoint minimum (in % of rated field current), adjustable
from 0 to 100% in 0.1% increments
RW R32_23
47657-58
AVR mode setpoint minimum (in % of rated generator output
voltage), adjustable from 70 to 100% in 0.1% increments
RW R32_23
47659-60
Var mode setpoint minimum (in % of rated generator VA), adjustable
from -100 to 100% in 0.1% increments
RW R32_23