Control Techniques M'Ax 403 User Manual page 9

Performance
High-precision synchronisation of axis-position within
50ns
High-precision synchronisation of the speed-loop
within 50ns
)
t echnology robust 2-wire serial link to the SLM
Sampling rate: 125µs
Two additional wires carry a 24V DC supply to the
SLM
8kHz pulse-width modulator
8 million counts per revolution (in speed control)
)
t echnology high-precision link to a motion
controller
Resolution: 16 bits per revolution
Reference inputs
Pulse input (frequency and direction [F/D] or
quadrature square-wave [encoder-following])
Directional pulse input
Maximum 1.2MHz
Note: Quadrature phase displacement at a maximum
o o
90 ± 8
Gearing for pulse inputs
Ratio range
0.00015 : 1 to 2.0000 : 1
Preset speeds
Standard-precision analog input (12-bit)
High-precision analog input (16-bit)
<150µV zero-crossing error for the high-precision
analog input
Setting up in Keypad mode
)
t echnology high-precision link to a motion
controller
M'Ax User Guide
Issue Number: 4
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Encoder-simulation output producing 1024, 2048,
4096 or 8192 counts per revolution
EIA232 or EIA485 serial communications
)
t echnology 2-wire EIA485 2-wire serial
communications
Two analog outputs
LED status indicators
Seven-segment display and keypad
Hardware enable input
Hardware event counter
Pulse measurement with 200ns resolution
Eight isolated, programmable digital inputs, protected
External trip via serial communications
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Four isolated, programmable digital outputs, short-
circuit protected
Touch-trigger / position-freeze (time stamp) having
200ns resolution
Drive healthy relay contact, programmable to other
functions
MODBUS RTU to FIELDBUS gateways
Automatic recognition of the motor (motor data is held
in the encoder EPROM)
RFI filter in bookcase and footprint format available
Acceleration and deceleration ramps
Adjustment of PID gains while the motor is running
Position control loop
Internal programmable logic controller
Trip log
Easy setting up of the Drive
User-defined parameter values saved in EEPROM in
the option module, or flash memory in Drive
Parameter transfer and storage (cloning); see
Appendix H
*
Interfaces
Miscellaneous
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