ATR401 - User manual 9
4 Electronics Removal
To con gure internal Jumpers, remove the electronics by twisting o the
screw on front panel.
Disconnect the device from power supply before starting to
con gurate or service it.
5 Electrical wirings
Although this controller has been designed to resist noises in
industrial environment, please notice the following safety
guidelines:
- Separate control lines from the power wires.
- Avoid the proximity of remote control switches, electromagnetic meters,
powerful engines.
- Avoid the proximity of power groups, especially those with phase control.