ABB ACSM1 Series, Manual

Page: 223 / 510

Parameters and firmware blocks
223
Group 62 POS CORRECTION
Settings for position correction functions (homing, presets, and cyclic corrections).
With these functions, the user can define the relationship between the actual
position of the drive positioning system and the driven machinery.
Some of the correction functions need an external probe or limit switch to be
connected to the digital inputs of the drive control board or encoder interface
module.
See also section Position correction on page 68 .
Note: Only one position correction function can be active at a time. Homing has the
highest priority, cyclic correction the lowest.
62
Firmware block:
HOMING
(62)
This block
• selects homing method (1…35)
• selects the homing start function
(NORMAL/PULSE) and the source
for the homing start command
• selects the source for the home
switch signal
• selects the sources for the negative
and positive limit switch signals
• defines two homing speed
reference values
• defines the home position
• shows measured position and
calculated cyclic position error for
the cyclic correction function (see
the block
CYCLIC CORRECTION
on page 227 ).
Block outputs located in other
parameter groups 4.03 PROBE1 POS MEAS (page 103 )
4.04 PROBE2 POS MEAS (page 103 )
4.05 CYCLIC POS ERR (page 103 )
HOMING
37
MISC_3 2 msec (6)
62.01 HOMING METHOD
(Drive value)
62.02 HOMING STARTFUNC
(Drive value)
< 62.03 HOMING START
(Drive value)
62.04 HOME SWITCH TRIG
(Drive value)
< 62.05 NEG LIMIT SWITCH
(Drive value)
< 62.06 POS LIMIT SWITCH
(Drive value)
62.07 HOMING SPEEDREF1
(Drive value)
62.08 HOMING SPEEDREF2
(Drive value)
62.09 HOME POSITION
(Drive value)
62.10 HOME POS OFFSET
(Drive value)
62.20 POS ACT OFFSET
(Drive value)
62.21 POS COR MODE
(Drive value)
< 62.22 TRIG PROBE1 SW
(Drive value)
< 62.23 TRIG PROBE2 SW
(Drive value)
62.25 Z-PULSE SOURCE 1
(Drive value)
62.26 Z-PULSE SOURCE 2
(Drive value)
62.27 HOMING ACC
(Drive value)
62.28 HOMING DEC
(Drive value)
62.30 PROBE TRIG FILT
(Drive value)
4.03 PROBE1 POS MEAS
4.04 PROBE2 POS MEAS
4.05 CYCLIC POS ERR