Input Signals; Fig. 4 Assignment Of The Input Signals (As Differential Signals); Tab. 15 Alternative Designation Of Encoder Signals - KEB COMBIVERT F6 Instructions For Use Manual

8 | Encoder interfaces
8.2 Input signals
Alternative designation of en-
coder signals (≡► Info)
30
360° mechanical/
increments per revolution
Cos(+) - Cos(-)
Sin(+) - Sin(-)
360° mechanically = 360°
electronically
Sin_abs(+) -
Sin_abs(-)
Cos_abs(+) -
Cos_abs(-)
N(+) - N(-)
digtal position of
e.g. EnDat or
Hiperface
Fig. 4: Assignment of the input signals (as differential signals)
a) For rectangular incremental signals, the characteristic of the signal corres-
ponds to A -> COS and B-> SIN.
b) The identification "C" and "D" for the absolute signals must be checked. Fre-
quently signal C corresponds to -> SIN_abs and D to -> (inverted)
COS_abs.Thus D+ is at COS_abs- and D- is at COS_abs+.
Encoder signal KEB signal input
A+ COS+
A- COS-
R+ N+
C+ SIN_abs+
C- SIN_abs-
Tab. 15: Alternative designation of encoder signals
0° mechanically
Encoder signal KEB signal input
B+
B-
R-
D+
D-
KEB Automation KG
1Vpp
(typically
)
1Vpp
(typically
)
1Vpp
(typically
)
1Vpp
(typically
)
0.2 ...
1.2Vpp
SIN+
SIN-
N-
COS_abs-
COS_abs+
ma_dr_f6-cu-a-inst-20118593_en