YASKAWA SVC User Manual page 100

Speed Reference Setting
 Speed Reference Setting
Set the speed reference.
Register
Address
OL10 Speed Reference Setting
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
SVC
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
OW12 Speed Limit
Speed limit
Speed reference
set value
= 0
SVC SVR
Setting
Name
Range
31
-2 to 2
Setting
Name
Range
0 to 32,767
≠ 0
0
-1 × Speed limit
3.4 Motion Parameter Details
3.4.2 Setting Parameter Details
Setting Unit Default
The unit that
is set in the
−1
31
Speed Unit 3,000
Selection bits
is used.
Setting Unit Default
0.01% 0
Speed Limit
Control mode
Phase
Position
Speed
Control mode
Position Phase
Speed
Speed reference
output value
3-47