YASKAWA SVC - Page 93

3.4 Motion Parameter Details
3.4.2 Setting Parameter Details
3-40
Mode Settings 2
 Mode Settings 2
 Bits 8 to F: Stop Mode Selection
Set the stop method for an axis that is in motion for a travel motion command.
0: Stop according to the Linear Deceleration Rate/Deceleration Time Constant parame-
ter (default).
1: Stop immediately.
Function Settings 1
 Function Settings 1
 Bits 0 to 3: Speed Unit Selection
Set the unit for speed references.
0: Reference units/s
1: 10
n
reference units/min (“n” is set in fixed parameter No. 5 (Number of Digits Below
Decimal Point).)
2: Percentage of rated speed (1 = 0.01%).
3: Percentage of rated speed (1 = 0.0001%).
Setting Precautions
Refer to the following section for setting examples that combine this parameter with different
numbers of digits below the decimal point.
5.1.5 Speed References on page 5-9
 Bits 4 to 7: Acceleration/Deceleration Rate Unit Selection
Set whether to specify accelerations and decelerations as acceleration/deceleration rates or
acceleration/deceleration time constants.
0: Reference units/s
2.
1: ms (default).

Bits 8 to B: Filter Type Selection
Set the acceleration/deceleration filter type.
The filter type changes when the CHG_FILTER (Change Filter Type) motion command is exe-
cuted.
0: No filter (default).
1: Exponential acceleration/deceleration filter.
2: Moving average filter.
Setting Precautions
When a filter is used, set the filter type in this parameter and execute the CHG_FILTER motion
command to apply the change. Refer to the following section for details.
CHG_FILTER (Change Filter Type) on page 4-68
Register
Address
Name
Setting
Range
Setting Unit Default Control mode
OW02
Mode Settings 2
−−0000 hex
Register
Address
Name
Setting
Range
Setting Unit Default Control mode
OW03 Function Settings 1 −−0011 hex
Position
Speed
Phase
Torqu e
SVC
Position
Speed
Phase
Torqu e
SVC
SVR
SVC
SVR
SVC
SVR