ABB ACSM1 Manual page 220

220
60.03 LOAD GEAR MUL
Defines the numerator for the load encoder gear function. See also section
function
Note: When load encoder gear function is set, the gear function defined by parameters
RATIO MUL
See also sections
31
-2
60.04 LOAD GEAR DIV
Defines the denominator for the load encoder gear function. See parameter
1...2
60.05 POS UNIT
Selects the unit and scaling for the position parameters. The scaling factor is equal to one revolution.
For positioning speed, acceleration and deceleration units, see parameter
Note: If translatory (m, inch) unit is selected, the range also depends on parameter
CONST NUM
(0) Revolution
(1) Degree
(2) Meter
(3) Inch
(3) Millimetre
60.06 FEED CONST NUM
Defines, together with parameter
calculation:
60.06 FEED CONST NUM
60.07 FEED CONST DEN
The feed constant converts rotational motion into translatory motion. The feed constant is the distance
the load moves during one turn of the motor shaft (2
with
Note: Parameters
affect the positioning parameters. If the feed constant is changed, positioning references are
re-calculated and the limits are changed. However, the internal motor shaft references remain
unchanged.
1... 2
Parameters and firmware blocks
on page 61.
60.03 LOAD GEAR MUL
60.04 LOAD GEAR DIV
and 71.08 GEAR RATIO DIV
Motor encoder gear function
31
...2 - 1
31
- 1
and 60.07 FEED CONST DEN
60.05 POS UNIT (ie, parameter is set to
60.05 POS
31
-1
FW block: POS FEEDBACK
Load speed
=
Encoder 1/2 speed
must also be set.
(page 54) and
Numerator for load encoder gear.
FW block: POS FEEDBACK
Denominator for load encoder gear.
FW block: POS FEEDBACK
settings.
Unit: revolution. Scaling factor: 1.
Unit: degree. Scaling factor: 360.
Unit: metre. Scaling factor: according to parameters
CONST NUM and 60.07 FEED CONST
Unit: inch. Scaling factor: according to parameters
CONST NUM and 60.07 FEED CONST
Unit: millimetre. Scaling factor: according to parameters
CONST NUM and 60.07 FEED CONST
FW block: POS FEEDBACK
60.07 FEED CONST DEN, the feed constant for the position
π
r), when linear positioning has been selected
(2) Meter or
UNIT, 60.06 FEED CONST NUM
Feed constant numerator.
(see above)
Load encoder gear
Load encoder gear function
(see above)
60.03 LOAD GEAR
(see above)
60.10 POS SPEED
DEN.
60.06 FEED
DEN.
DEN.
(see above)
(3) Inch).
and 60.07 FEED CONST DEN
71.07 GEAR
(page 61).
MUL.
UNIT.
60.06 FEED
60.06 FEED
60.06 FEED
also