Exalto Wiper Technologies type CT3N - 7
8. Power supply
The Exalto wiper control will operate correcttly if powered from 10V to 30V. Insert the
motor connectors before appllying power source. When powered the control will
execute a lamp test and then will go into standby mode.
9. Failures and signallings
9.1 Reset function
With any failure we recommend first that you perform a reset process to the control
system:
• turn power off at distribution panel
• remove the positive and negative feed to the relay box
• make sure all motors are connected correctly tot the relay box
• please leave for 30 seconds
• reconnect positive and negative feeds to relay box
• turn power on at distribution panel
• the system will execute a lamp test
If problems continues check notes on section 8.1 or 8.2.
9.2 Motor fault
The flashing of a wiper button indicates that CT3N detects an error on a wiper.
This may happen if:
• the parking switch is unconnected or damaged
• the motor doesn’t run (internal self-resetting fuse in protection, motor unconnect-
ed or damaged)
• the motor doesn’t run in FAST or in SLOW speed
• the motor can’t be synchronized
• the motor connectors have been inserted after supplying power.
9.3 Communication error
A shifting effect of the mode bar led indicates that control panel can’t communicate
with the relay box; this may happen if the flat cable is damaged or improperly con-
nected or if there is a problem with the CAN Bus terminations.
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