Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 12│2014-07-24
Saia-Burgess Controls AG
Motion control modules for servo drives
Input/output (I/O) modules
6-103
6
6.18 Motion control modules for servo drives
PCD2.H310
Motion control module for servo-motors, 1-axis encoder, 24 V
PCD2.H311
Motion control module for servo-motors, 1-axis encoder, 5 V
PCD2.H320
Motion control module for servo-drives, 2-axis with 24 V encoder
PCD2.H322
Motion control module for servo-drives, 1-axis with 24 V encoder
(slaveoperation)
PCD2.H325
Motion control module for servo-drives, 2-axis with 5 V encoder and
SSI absolute value encoder
PCD2.H327
Motion control module for servo-drives, 1-axis with 5 V encoder and
SSIabsolutevalueencoder(slaveoperation)
I/O modules and I/O terminal blocks may only be plugged in and removed when the
PCD and the external +24 V are disconnected from the power supply.
6.18.1 PCD2.H31x, motion control module for servo-motors, 1-axis encoder
Application
The PCD2.H31x motion control module is an intelligent I/O module. The module is
used to position a single axis with variable speed control DC or AC servomotors.
This requires the drive unit to have a power stage and incremental shaft encoder for
capturing position or speed.
Each module contains a single-chip processor that independently controls every
movementaccordingtoparameterssuppliedbytheuserprogram(velocity,
accelerationanddestinationposition).Theaxesarecontrolledindependentlyofeach
other, which means that no interpolation is possible to trace curved paths. On the
otherhand,linkingofmultipleaxes(point-point)inquasi-synchronousoperationcane
be programmed.
Technical data
Number of axes: 1
Motion parameters
31-bit registers are used for destination position, velocity and acceleration, numerical range
± 2
30
Position: Resolutionselectable(dependingonmechanicalfactor)
Velocity: Resolutionselectable(dependingonmechanicalfactor)
Acceleration: Resolutionselectable(dependingonmechanicalfactor)
PID controller: Sampletime341μs,programmableproportional,integral
and differential factors. Sample time for differential part can
be programmed separately.
Analogue controller output: Velocitysetpoint±10V(resolution12bit)
Counting frequency: max. 50 kHz
Digital inputs to PCD2.H310
Number of inputs: 1 encoder A, B, IN, 1 reference input