Encoder Emulation - Pilz PMCtendo DD5 Operating Manual

Function description
Emulation
Incremental encoder emula-
tion
Fig.: Master-Slave mode via X5
4.3.7

Encoder emulation

Output signals for additional devices are generated from signals from the resolver or a Sin-
Cos encoder, e.g. for control systems or PMCprotego D. The position of the motor shaft is
calculated in the servo amplifier from the cyclical-absolute signals from the resolver or Sin-
Cos encoder:
}
Signals are incremental encoder compatible
}
Signals for the SSI interface
Output of incremental encoder signals
Functions:
With this encoder emulation, a total of six tracks are generated from the existing output sig-
nals from the resolver or SinCos encoder; a higher level control system uses these tracks
for positioning. These six tracks are track A, B and NI (zero pulse) and their inverted signals
A\, B\ and NI\.
Setting the parameters:
The following can be set in the "Encoder Emulation" window in the commissioning software:
}
Position of the zero pulse within one mechanical revolution (NI-OFFSET parameter)
}
Resolution (before multiplication) in counts/revolution
}
ENCMODE = 1: Incremental encoder compatible signals from the resolver or SinCos
encoder
}
ENCMODE = 3: Encoder signal from X1 is available at X5
Operating Manual PMCtendo DD5
1002236-EN-04
Master
Parameter ENCMODE
1
Master
GEARMODE
ENCMODE
M
X2
FBTYPE
X5
Slave
Parameter GEARMODE
3
Slave
FBTYPE
X1
M
X5
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