1 signal flow - encoder interface, Signal flow - encoder interface, 6encoder/feedback system – Lenze 8400 TopLine User Manual
Page 317
Lenze · 8400 TopLine · Reference manual · DMS 6.0 EN · 06/2014 · TD05/TD14
317
6
Encoder/feedback system
6.1
Encoder selection
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
6.1.1
Signal flow - encoder interface
[6-1]
Signal flow - encoder interface
Generation of the actual speed value
...depending on the encoder selection and mounting direction:
1
2
0
1
2
0
nMotorSpeedAct_a
3
4
3
4
C00490
C00495
F
F
F
F
(DI6/DI7)
200 kHz
10 kHz
(DI1/DI2)
C00497/1
C00497/2
C00051
FreqIn12
FreqIn67
C00497/3
C00497/4
nMotorSpeedAct_v
bMotorRefOffsetOn
C00833/68
dnMotorRefOffset_p
C00834/6
dnMotorPosAct_p
C00055/4
C00055/3
C00055/1
C00055/2
Multi encoder Resolver
HTL encoder
Position encoder
selection
Speed encoder
selection
Filter time
Actual speed value
of motor control
LS_MultiEncoder
LS_Resolver
Actual motor position for application
(DI6/DI7)
(DI1/DI2)
Actual values
(X8)
(X7)
Speed sensor
Position encoder
(
Motor mounting
direction
)
Direction of rotation
of motor shaft
(at setpoint = Cw)
Actual speed value
(nAct_v)
not inverted
Cw
ΔSetPos
inverted
Ccw
not inverted
Cw
inverted
Ccw
not inverted
Cw
inverted
Ccw
not inverted
Cw
ΔActPos
inverted
Ccw
no encoder
Encoder set