Yaskawa Sigma-5 Large Capacity Users Manual: Design and Maintenance-Rotary Motors-Mechatrolink-III Communication Reference - Manual (Page 388)

10.1 List of Parameters
10-39
10
Ap
pend
ix
41
PnA82
4
Speed Unit
*2 0 to 4 –
0
After
restart
Unit System
Related
Parameters
0000H reference unit/sec
0001H reference unit/min
0002H Percentage (%) of rated speed
*3
0003H min -1*3
0004H Max. motor speed/40000000H *4
42
PnA84
4
Speed Base Unit
(Set the value of “n” used as the
exponent in 10
n when calculating
the Speed Unit (41).) *3*4
-3 to 3 – 0
After
restart
43
PnA86
4
Position Unit 0 –
0
After
restart
0000H reference unit
44
PnA88
4
Position Base Unit
(Set the value of “n” used as the
exponent in 10
n when calculating
the Position Unit (43).)
0 – 0
After
restart
45
PnA8A
4
Acceleration Unit – –
0
After
restart
0000H reference unit/sec 2
0001H Not supported
∗2. When using fully-closed loop control, set 0000H (Reference unit/sec).
∗3. When either 0002H or 0003H is selected for the Speed Unit (parameter 41), set the Speed Base Unit (parameter 42)
to a number between -3 and 0.
∗4. When 0004H is selected for the Speed Unit (parameter 41), set the Speed Base Unit (parameter 42) to 0.
Note: When using parameters that are enabled after restarting the SERVOPACK, a CONFIG command must be input or
the power must be turned OFF and then ON again.
(cont’d)
Parameter
No.
Size Name Setting Range
Units
[Resolution]
Factory
Setting
When
Enabled
Classifica-
tion