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7. SPECIAL ADJUSTMENT FUNCTIONS
7.6.2 Function block diagram
The valid loop gains PG2, VG2, VIC and GD2 of the actual loop are changed according to the conditions
selected by gain changing selection CDP (parameter No.PB26) and gain changing condition CDS (parameter
No.PB27).
GD2
Parameter No.PB06
GD2B
Parameter No.PB29
PG2
Parameter No.PB08
PG2B
Parameter No.PB30
VG2
Parameter No.PB09
VG2B
Parameter No.PB31
VIC
Parameter No.PB10
VICB
Parameter No.PB32
CDS
Parameter No.PB27
VRF1
Parameter No.PB19
VRF1B
Parameter No.PB33
VRF2
Parameter No.PB20
VRF2B
Parameter No.PB34
Command pulse
frequency
Droop pulses
Model speed
Control
command of
controller
Comparator
Changing
Valid
GD2 value
Valid
PG2 value
Valid
VG2 value
Valid
VIC value
Valid
VRF1 value
Valid
VRF2 value
CDP
Parameter No.PB26