Table of Contents
Advertisement
Step-by-step problem solving
1: Verify if communication parameters setting are correct (ID not repeated, uniform Baud rate
and data format);
2: If terminal resistor used is correct;
3: If wiring connection is correct;
4: Verify grounding and PE connection;
5: Communication cables should be separated from power cables.
Servo drives are devices of good anti-interference. However, during installation, interference still
might occur due to wiring and grounding issues. Please refer to the table below if such problems
persist.
Steps
1
Use shielded wire cable for I/O signals, connect shield foil to PE.
2
Connect motor PE to PE terminals on drivers, connect driver PE to PE
terminals of electrical network.
3
Ground master device and servo drives together.
4
Loop UVW motor power cable around magnetic ring for 2-3 times.
5
Loop signal cable around magnetic ring for 1-2 times.
6
Use shielded cable for power cables. Connect shield foil to ground.
Connect a capacitance filter onto DI input. Max capacitance: 0.1 μF
7
COM+
0.01μF
DI
User Manual of iSV2-RS Integrated Servo
Solutions
Driver
172
Advertisement
Table of Contents
