RaycoWylie i3500 Instruction Manual page 66

B) Load interface circuit board errors
The i3500 system can support up to 4 load circuit boards. Activation of every
load sensor is done in the calibration menu section ''Enable/Disable I/O''
Error message
load x out of range
load x out not calibrated
load x Dr+
load x Communication
C) Relay and digital input interface board errors
The i3500 system can support up to 4 relay cards. Activation of every relay
card is done in the calibration menu section "I/O activate/deactivate".
Error message
relay x
Communication
There is no automatic test for the relay contacts on the relay
circuit board. Therefore, if a relay becomes defective there
may not be a warning. Periodically, the operator should test
the lockout system.
Telescopic Cranes Pressure Sensing
Execution process
The Angle sensor value in
bits is not valid
(if < 150 or > 3935).
The 5 volts reference voltage
is not valid (if < 4.5volts or
> 5.5 volts).
The i3500 system does
not receive data from
pressure sensor. If "time
out" delay is reached, then
a communication error is
displayed.
Execution process
i3500 system does not
receive data from relay
card. If "time out" delay
is reached, then a commu-
nication error is displayed.
60
i3500 Troubleshooting
Cause of error
The Load sensor is not cali-
brated.
The Load card is defective.
1) The Load card is
defective,
2) The Can Bus network
cable is broken.
Cause of error
1) The Relay card is
defective,
2) The Can Bus network
cable is broken.
.
Instruction Manual