Wide Constant Power Control Using Winding Selection
7.5.2 Automatic Winding Selection methods
7
-10
Set the host controller speed reference judgment level S
CHW
and the hysterisis level
∆
S to the same values
as the Inverter speed detection signal level C1-21 (SD
LVL
) and the speed detection signal detection width
C1-22 (SD
HYS
).
Table 7.1
Winding Selection Conditions
Speed
Speed Reference
≧
S
CHW
−
∆
S
≦
S
CHW
−
∆
S
Speed
≧
S
CHW
−
∆
S (SDET
OFF)
High-speed winding selected
Winding selection not performed
Speed
≦
S
CHW
−
∆
S (SDET ON)
Winding selection not performed
Low-speed winding selected
(Stopped)
(FWD rotation)
Speed reference 0
Speed
S2000
S500
[CHWE]
[CHW]
OFF
ON
500 min
−
1
2000 min
−
1
[SDET]
n
S
n
S
M05
M03
OFF
ON
OFF
ON
OFF
ON
[FWD]
500 min
−
1
S
CHW
0
Fig 7.9
Timing Chart
7
Summary of Contents for CIMR-M5 Series
Page 12: ...Notes for Motor xi...
