Programmable relay (ROA-ROB normally open, ROB-ROC normally closed). 485+, 485- RS485 Modbus communication ports for PLC interfacing. Basic Programming and Parameter Settings
: Indicates an instantaneous overcurrent or short circuit. Check the motor insulation, phase-to-phase resistance, and look for mechanical blockages. invt che100-0r7g-s2 manual
Solution : Verify that your single-phase mains supply is stable at 220V AC. Programmable relay (ROA-ROB normally open
Set exactly to motor nameplate for electronic overload protection 7. Troubleshooting and Fault Codes ROB-ROC normally closed). 485+
The built-in LED keypad allows you to modify parameters, monitor operating status, and control the motor locally. Keypad Buttons : Enter or exit programming menus. DATA/ENT : Confirm and save parameter values.