CANopen Communication Module DVPCOPM-SL 7 LED Indicator & Trouble-shooting DVPCOPM-SL has three LED indicators and a digital display on it. POWER LED displays whether the power supply of DVPCOPM-SL is normal. RUN LED and ERR LED display the current operational status. The digital display shows the node address of DVPCOPM-SL and error messages from the slave. 7.1 POWER LED 7.2 RUN LED 7.3 ERR LED 7.4 Codes in Digital Display l DVPCOPM-SL as master: DVP-PLC Application Manual 33 DVPCOPM POWER RUN ERR LED status Indication How to correct On Power is abnormal. Check the power supply of DVPCOPM-SL. Green light On Power is normal.
-- LED status Indication How to correct Off No power Check the power of DVPCOPM-SL and make sure the connection is normal. Green light single flash DVPCOPM-SL in STOP status -- Green light blinking DVPCOPM-SL in pre-operational status -- Green light steady on DVPCOPM-SL is operational status -- LED status Indication How to correct Off Normal -- Red light double flash Error control event See the indication from the digital display. Red light single flash Bus error exceeds the warning limit. Check if the network connection and operation are normal. Red light steady on Bus-off Check if the bus connection is normal and re-power DVPCOPM-SL.
Code Indication How to correct 0 ~ 7F The node address of DVPCOPM-SL when in normal operation. -- F1 No slave configured in node list Re-configure the node list and download it to DVPCOPM-SL.