Pilz PMCprotego D.48 - 4.4.3.5 Encoder emulation

Function Description
Operating Manual PMCprotego D.48, PMCprotego D.72
1001735-EN-04
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} Electronic gearing in Master-Slave mode
} Connection to a stepper motor control system with 5 V signal
Electronic gearing, Master-Slave mode
Functions:
} Max. 17 servo amplifiers can be interconnected
} Max. 16 servo amplifiers can be activated by a Master as Slaves
} Connection to terminal X5
} Cutoff frequency: 1.5 MHz
Setting the parameters:
} Setting for Master: Output of position at terminal X5 in the "Encoder Emulation" window
} Setting for Slave: In the "Electronic gearing" window (GEARMODE)
Emulation
Parameter for Slave
GEARMODE
Parameter for Master
ENCMODE
Incremental encoder ROD 3 1
SSI 5 2
Connection to a stepper motor control system with 5 V signal
Function:
} Connection of the servo amplifier to a stepper motor control system with 5 V signal
} Connection to terminal X5
} Cutoff frequency: 1.5 MHz
Setting the parameters:
Encoder type FTYPE EXTPOS GEARMODE
Pulse/direction 5 V --- --- 4
4.4.3.5 Encoder emulation
The PosI/O-Monitor expansion card is required for encoder emulation. Output signals for a
higher level position controller are generated from signals from the resolver or a SinCos en-
coder. The position of the motor shaft is calculated in the servo amplifier from the cyclical-
absolute signals from the resolver or SinCos 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\.