Yaskawa Varispeed 626M5 User Manual
Page 171
Control Constants
10-4
Table 10.1
User Constants (continued)
Con-
stant
No.
Name
Explanation
Change
*
1
Unit Standard
Setting
Upper
Limit/
Lower
Limit
C1 31
Servo Mode
Flux Level (H)
Motor flux level when high-speed gear is selected (i.e., MGR and LGR
are OFF) or when high speed winding is selected (i e CHW is OFF) in
No
%
70
100
C1-31
Flux Level (H)
φ
SVH
are OFF) or when high-speed winding is selected (i.e., CHW is OFF) in
servo mode (i.e., SV is OFF).
No
%
70
30
C1 32
Servo Mode
Base Speed Ra-
i (H)
Base speed ratio when high-speed gear is selected (i.e., MGR and LGR
are OFF) or when high-speed winding is selected (i.e., CHW is OFF) in
d (i
SV i ON)
No
1 00
5.00
C1-32
p
tio (H)
R
BSH
)
g
p
g
(
,
)
servo mode (i.e., SV is ON).
Base speed (Servo) = R
BSH
× Base speed (Motor)
No
---
1.00
1.00
C1 33
Servo Mode
Flux Level (M,
Motor flux level when low-speed gear is selected (i.e., MGR or LGR is
ON) or when low-speed winding is selected (i.e., CHW is ON) in servo
No
%
70
100
C1-33
Flux Level (M,
L)
φ
SVL
ON) or when low speed winding is selected (i.e., CHW is ON) in servo
mode (i.e., SV is ON).
No
%
70
30
C1 34
Servo Mode
Base Speed Ra-
i (M L)
Base speed ratio when low-speed gear is selected (i.e., MGR or LGR is
ON) or when low-speed winding is selected (i.e., CHW is ON) in servo
d (i
SV i ON)
No
1 00
5.00
C1-34
p
tio (M, L)
R
BSL
)
p
g
(
,
)
mode (i.e., SV is ON).
Base speed (Servo) = R
BSL
× Base speed (Motor)
No
---
1.00
1.00
C1 35
Zero-speed
Braking Time
Time for generating braking force after deceleration and zero-speed is
reached to stop
No
sec
0
100
C1-35
Braking Time
T
BLK
reached to stop.
No
sec
0
0
C1-36
Signal Selec-
tions 1
SEL1
*
4
Selections for multi-functional signals and other selections.
*
3
S
Bits 1 and 0: 6CN pin 11
00: TLL 01: −−−
10: INC
11: −−−
S
Bit 2: 6CN pin 10
0: TLH
1: −−−
S
Bit 3: 6CN pin 12
0: SSC
1: SV
S
Bit 4: 6CN pin 15
*
2
0: PPI
1: LM10
S
Bit 7: 1CN 12-bit digital reference signal selection
*
2
0: Digital speed reference
1: Orientation control stop position reference
No
---
00000000
---
C1-37
Signal Selec-
tions 2
SEL2
*
4
Selections for multi-functional signals and other selections.
*
3
S
Bits 1 and 0: RUN mode selection
00: Operation by speed reference
11: Operation by Digital Operator
S
Bit 2: 6CN pin 6
0: RDY
1: EMG2
S
Bits 7 and 6: Digital speed reference selection
*
2
00: 2-digit BCD
01: 12-bit binary
10: 3-digit BCD
11: Internal speed setting
No
---
01000000
---
10