Delta Electronics DVP15MC11T Operation Manual page 520

All of the axes configured for
Green light
CAN2 (Motion) in the
ON
software have been online.

RUN LED
ON
Green l ight
blinks
200m s
OF F

ERR LED
LED state
PLC module is in the state of
LED OFF
normal work.
Red light double
Some slave is offline
flashes
Red light single The bus error is out of the alert
flash level.
Red light ON Bus-off

ERR LED: Red light is in a single flash and double flashes as below.
ON
200m s
Red light
single flas h
OFF
ON
200m s
Red light
double flashes
OFF
6.
7.
No correction
200m s
Explanation
1000ms
200m s
2 00ms 10 00ms
Chapter 12 Troubleshooting
the network.
Check if some slave can not make the
connection with the master.
Check if some slave is offline.
How to deal with
No correction
1. Check if the Motion bus cable is Delta
standard CANopen cable.
2. Check if the two ends of Motion bus have
connected a terminal resistor respectively.
3. Check if all slaves configrued in the software
have actually been connected to the
network.
4. Check if the interference around CANopen
bus cable is too strong.
1. Check if the bus cable connection in the
Motion network is correct.
2. Check if the Motion bus cable is Delta
standard CANopen cable.
3. Check if the two ends of Motion bus have
connected a terminal resistor respectively.
4. Check if the baud rates of Motion port and
slaves are same.
5. Check if the interference around Motion bus
cable is too strong.
12
12-5