YASKAWA SVC - Page 100

3.4 Motion Parameter Details
3.4.2 Setting Parameter Details
3-47
3
Parameters for Motion Control
Speed Reference Setting
 Speed Reference Setting
Set the speed reference.
This parameter is used by the following motion commands.
1: POSING (Positioning)
2: EX_POSING (External Positioning)
3: ZRET (Zero Point Return)
7: FEED (Jog)
8: STEP (STEP Operation)
23: VELO (Issue Speed Reference)
25: PHASE (Issue Phase Reference)
34: EX_FEED (Jog with External Positioning)
Refer to the following chapter for details on these commands.
Chapter 4 Motion Control Program Commands and Instructions
Setting Precautions
The unit that is set in the Speed Unit Selection bits (OW03 bits 0 to 3) is used for this
parameter.
 Speed Limit
Set the upper speed limit as a percentage of the rated speed. This value is an absolute value. It
is used in both the forward and reverse directions.
The speed limit that is set is the maximum speed for travel motion command.
Register
Address
Name
Setting
Range
Setting Unit Default Control mode
OL10 Speed Reference Setting
-2
31
to 2
31
−1
The unit that
is set in the
Speed Unit
Selection bits
is used.
3,000
Register
Address
Name
Setting
Range
Setting Unit Default Control mode
OW12 Speed Limit 0 to 32,767 0.01% 0
SVC
SVR
Position
Speed
Phase
SVC
Position
Speed
Phase
0
Speed reference
set value
Speed limit
≠ 0
Speed Limit
-1 × Speed limit
Speed reference
output value
= 0