Installation
3.2
Guide to installation and wiring
The following notes should help you to carry out the installation in a sensible sequence,
without overlooking anything important.
Cable selection Select cables in accordance with EN 60204 ð p.21.
28
In a closed control cabinet. Please refer to page 21.
Site
The site must be free from conductive or corrosive materials.
For the mounting position in the cabinet ð p.29.
Check that the ventilation of the servo amplifier is unimpeded, and
keep within the permitted ambient temperature ð p.21.
Ventilation
Keep the required space clear above and below the servo amplifier
ð p.29.
Assemble the servo amplifier and power supply close together, on the
Assembly
conductive, grounded mounting plate in the cabinet.
For EMC-compliant shielding and grounding ð p.32.
Ground the mounting plate, motor housing and CNC-GND of the
Grounding
Shielding
control system.
Notes on connection techniques can be found on page 34.
Route power leads and control cables separately.
Wiring
Wire the BTB/RTO contact in series into the safety circuit of the
system.
— Connect the digital control inputs and outputs.
— Connect up AGND (also if fieldbuses are used).
— Connect the analog input source, if required.
— Connect the feedback device.
— Connect the encoder emulation, if required.
— Connect the expansion card
—
(see corresponding notes from page 75 on).
— Connect the motor cable
—
Connect shielding to EMC connectors (shield connection) at both
—
ends. Use the motor choke (3YLNxx) if cable > 25 meters.
— Connect motor-holding brake, connect shielding to EMC
—
connector/shield connection at both ends.
— If required, connect the external regen resistor (with fusing).
— Connect the auxiliary supply
(maximum permissible voltage values ð p.21).
—
— Connect the main electrical supply
(maximum permissible voltage values ð p.21).
—
— Connect the PC (ð p.59).
— Final check of the implementation of the wiring against the
Final check
—
wiring diagrams that have been used.
12/05
SERVOSTAR
Kollmorgen
®
300 Installation Manual