ABB ACSM1 Series, Manual

Page: 227 / 510

Parameters and firmware blocks
227
62.13 PRESET POSITION FW block: PRESET (see above)
Defines the preset position.
The unit depends on parameter
60.05 POS UNIT selection.
-32768…32768 Preset position.
Firmware block:
CYCLIC CORRECTION
(64)
This block
• selects the cyclic correction mode
• defines the source for the latching
command for position probe 1/2
• defines the reference position for
probe 1/2
• defines the maximum absolute
value for cyclic correction.
When the probe latching conditions
are fulfilled, the encoder module
saves the encoder position (to signal
4.03 PROBE1 POS MEAS or 4.04
PROBE2 POS MEAS).
62.14 CYCLIC CORR MODE FW block: CYCLIC CORRECTION (see above)
Selects the cyclic correction mode.
(0) Disabled No cyclic correction.
(1) Cor Act Pos Actual position correction.
(2) Cor Mas Ref Master reference correction.
(3) 1 Probe Dist Distance correction with one probe.
(4) 2 Probe Dist Distance correction with two probes.
(5) Cor M/F Dist Master/Follower distance correction.
62.15 TRIG PROBE1 FW block: CYCLIC CORRECTION (see above)
Defines the position data source and triggering command used for probe 1 latching. When the
triggering condition is fulfilled, the position received from the selected data source is set as probe 1
position.
In case the triggering condition is dependent on the zero pulse, the probe is latched upon the rising
edge of the zero pulse. The source of the zero pulse is defined by parameter
62.25 Z-PULSE
SOURCE 1 .
Selection Position data source Triggering command
(0) Homing start – –
(1) ENC1 DI1 _– Encoder 1 position Rising edge of digital input DI1
(2) ENC1 DI1 –_ Encoder 1 position Falling edge of DI1
CYCLIC CORRECTION
39
TLF10 2 msec (8)
62.14 CYCLIC CORR MODE
[ Disabled ]
62.15 TRIG PROBE1
[ Disabled ]
62.16 PROBE1 POS
[ 0.000 rev ]
62.17 TRIG PROBE2
[ Disabled ]
62.18 PROBE2 POS
[ 0.000 rev ]
62.19 MAX CORRECTION
[ 50.000 rev ]