Connection diagrams – ElmoMC Gold Line Digital Servo Drives-Gold Solo Trombone User Manual
Page 40
Gold Solo Trombone Installation Guide
Installation
MAN-G-SOLTROIG (Ver. 1.3)
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• Use shielded wires for motor connections as well. If the wires are long, ensure that the
capacitance between the wires is not too high: C < 30 nF is satisfactory for most
applications.
• Keep all wires and cables as short as possible.
• Keep the motor wires as far away as possible from the feedback, control and
communication cables.
• Ensure that in normal operating conditions, the shielded wires and drain carry no current.
The only time these conductors carry current is under abnormal conditions, when electrical
equipment has become a potential shock or fire hazard while conducting external EMI
interferences directly to ground, in order to prevent them from affecting the drive. Failing
to meet this requirement can result in drive/controller/host failure.
• After completing the wiring, carefully inspect all wires to ensure tightness, good solder
joints and general safety.
4.6. Connection Diagrams
There are two connection diagrams for EtherCAT and two for CAN that show the two different
ways of connecting the power supply:
• 400 V and 800 V S, T, or AP-models (the catalog number has an S, T, or AP suffix) that
feature backup functionality and require an auxiliary 24 V backup supply. The drive will not
be operative without the external 24 VDC supply.
• 400 V model without backup functionality with 0 or 1 suffix. The drive’s internal DC/DC
converter is fed from the VP+ and VN- of the internal drive’s bus line.