RaycoWylie i3500 Instruction Manual page 68

E) Rotation interface board errors (cont'd)
Error message
Encoder
Encoder communication
- Absolute rotation:
Error message
Encoder ratio
Encoder
Encoder
communication
Telescopic Cranes Pressure Sensing
Execution process
The proximity switch has
been detected when encoder
did not receive a pulse. On
the other hand, if proximity
is detected at start-up, then
no error is displayed.
The i3500 system does
not receive anything from
the rotation card. If the
"timeout" delay is reached,
then a communication error
is displayed.
(a generic card is used for this type of interface)
Execution process
Ratio is not programmed. 1) The Encoder is defective.
Works with serial link RS-422.
i3500 system does not
receive anything from
rotation card. If "time-
out" delay is reached, then
a communication error is
displayed.
62
i3500 Troubleshooting
Cause of error
1) The Encoder is defective.
1) The Rotation card is
defective.
2) The Can Bus network
cable is broken.
Cause of error
1) The Rotation card is
defective,
2) The Can Bus network
cable is broken.
Instruction Manual