EM500 Open-Loop Vector Control Inverter User Manual
58
Separate cable of control circuit terminals EA, EB, EC, Y1 and Y2 from the
cable of other control circuit terminals.
To prevent malfunctions caused by interference, use shielded twisted-pair
cable for control circuit, with the wiring distance being less than 50m.
Wrap exposed shield net with insulating tape to prevent the shield net from
contacting other signal cable and housing of device.
It’s not allowed to contact various ports or components without ESD
measures.
3.3.12Standard Wiring of Control Circuit
Standard wiring of control circuit of EM500 inverter is shown in Figure 3–22.