ABB ACSM1 Series, Manual

Page: 244 / 510

Parameters and firmware blocks
244
Group 67 SYNC REF SEL
Synchronisation reference source selection that is used in synchron control mode.
Synchron reference can be smoothed with fine interpolation if the reference is
updated too slowly or changes drastically because of missing data. If the reference
is taken from the virtual master, a rotating position reference is calculated according
to the configured virtual master speed.
67
Firmware block:
SYNC REF SEL
(67)
This block
• selects the source for the position
reference in synchron control
• shows the ungeared synchron
reference input
• configures the interpolation function
for reference smoothing.
Block outputs located in other
parameter groups 4.15 SYNC REF UNGEAR (page 104 )
4.21 SYNC REF IN (page 104 )
4.15 SYNC REF UNGEAR
Virtual master
function
F(x)
67.03 INTERPOLAT MODE
67.04 INTERPOLAT CYCLE
ZERO
AI1
AI2
FBA REF1
FBA REF2
D2D REF1
D2D REF2
Reserved
POS 2ND ENC
VIRT MAST
67.01 SYNC
REF SEL
ZERO
AI1
AI2
FBA REF1
FBA REF2
D2D REF1
D2D REF2
ENC1 SPEED
ENC2 SPEED
67.02 SPEED
REF VIRT M
4.21 SYNC REF IN
SYNC REF SEL
41
TLF5 500 μsec (1)
67.01 SYNC REF SEL
[ POS 2ND ENC ]
67.02 VIRT MAS REF SEL
[ ZERO ]
67.03 INTERPOLAT MODE
[ NONE ]
67.04 INTERPOLAT CYCLE
[ 1 ms ]
67.10 VIRT MAS SPD REF
[ 0 rpm ]
4.15 SYNC REF UNGEAR
4.21 SYNC REF IN