Jetter JM-204-480, User Manual, Page: 26 / 126

2 Installing the JetMove 204-480
26 Jetter AG
2.3 Electrical Installation
Check for correct motor and servo amplifier assignment.
Compare rated voltage and continuous rated current of servo amplifier
and motor.
The motor must be isolated against voltages of DC 850 V min.; also
refer to “Compatible AC Servo Motors" on page 39.
Connect the JetMove 204-480 according to the connection wiring
diagram shown in chapter 10 "Connection Diagrams", page 83.
Especially check the power lines for appropriate protection, see
“Overload protection" on page 35.
Protecting the motor cables is not advisable.
Select the cables according to standards.
Check whether all ground cables are connected (double earthing), see
chapter 1.2.3 "Earthing procedure", page 15.
To connect resolvers or power units you can use prefabricated cables
available from Jetter or opt for self-made cables. For details see
chapter 7 "Description of Connections", page 45.
To ensure that installation is carried out in conformance with EMC
regulations, the following items have to be observed especially:
– If possible, run control cables and power cables separately;
– Connect the encoder (resolver or HIPERFACE encoder);
– Use shielded terminals or EMC-compatible connectors;
– Connect holding brake, if available, and connect shields on both
sides of the cables;
– Connect the motor leads according to fig. 3, page 22.
Please further note the chapter 1.4 "Instructions on EMI", page 20.