ABB ACSM1 - Page 104

Parameters and firmware blocks
104
4.12 POS END SPEED FW block: PROFILE REF SEL (page 234)
Positioning speed used after the target has been reached.The unit depends on parameter 60.05 POS
UNIT and 60.10 POS SPEED UNIT selections.
4.13 POS REF IPO FW block: PROFILE GENERATOR (page 242)
Position reference from the position profile generator. The unit depends on parameter 60.05 POS
UNIT selection.
4.14 DIST TGT FW block: PROFILE GENERATOR (page 242)
Position profile generator distance to target. The unit depends on parameter 60.05 POS UNIT
selection.
4.15 SYNC REF UNGEAR FW block: SYNC REF SEL (page 244)
Ungeared synchron reference input. By default, this signal is connected to the input of the SYNC REF
MOD firmware block (see page 247). The unit depends on parameter 60.05 POS UNIT selection.
4.16 SYNC REF GEARED FW block: SYNC REF MOD (page 247)
Position reference in synchron control mode (output of the synchron reference chain). The unit
depends on parameter 60.05 POS UNIT selection.
4.17 POS REF LIMITED FW block: POS REF LIM (page 250)
Limited position reference. The unit depends on parameter 60.05 POS UNIT selection.
4.18 SYNC ERROR FW block: POS REF LIM (page 250)
Synchronising error, caused by the dynamic limitations or the position correction, fed to the position
profile generator. The unit depends on parameter 60.05 POS UNIT selection.
4.19 POS ERROR FW block: POS CONTROL (page 253)
Position error. The unit depends on parameter 60.05 POS UNIT selection.
4.20 SPEED FEED FWD FW block: POS CONTROL (page 253)
Position speed reference in rpm (from the dynamic limiter for the speed controller) multiplied with the
speed feed forward gain (71.04 P CTRL FEED GAIN). To improve speed control, this reference is
added to the position error (difference between the position reference and actual position).
4.21 SYNC REF IN FW block: SYNC REF SEL (page 244)
Synchron reference input before interpolation.