E) Rotation interface board errors (cont’d)
- Absolute rotation:
(a generic card is used for this type of interface)
Error message
Execution process
Cause of error
Encoder
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.
1) The Encoder is defective.
Encoder communication
The i3500 system does
not receive anything from
the rotation card. If the
“timeout”
delay is reached,
then a communication error
is displayed.
1) The Rotation card is
defective.
2) The Can Bus network
cable is broken.
Error message
Execution process
Cause of error
Encoder ratio
Ratio is not programmed.
1) The Encoder is defective.
Encoder
Works with serial link
RS-422
.
Encoder
communication
i3500 system does not
receive anything from
rotation card. If “
time-
out
” delay is reached, then
a communication error is
displayed.
1) The Rotation card is
defective,
2) The Can Bus network
cable is broken.
62
Telescopic Cranes Pressure Sensing
Instruction Manual
i3500 Troubleshooting