Device Manual CANlink wireless
Troubleshooting and maintenance
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© 2016RM MICHAELIDES● VX.X ● Device Manual CANlink 5000 series © 2016RM MICHAELIDES● VX.X ● Device Manual CANlink 5000 series © 2016 PROEMION GMBH > 1.0 EN > Device Manual CANlink wireless 3000 series
6 Troubleshooting and maintenance
This chapter provides information on tackling problems and on maintenance.
6.1 Remedies
Problem Possible cause
Device does not function. Check the power supply via the CAN
connector.
Device does not receive CAN messages Check the CAN connection and the
configuration of the CAN messages.
Check whether the bus terminating resistor is
correctly mounted.
Device is stuck in sleep mode. Check whether terminal 15 is connected or
VCC is connected to pin 3 of the
CAN / Power connector.
LED lights up constant red. CAN error (e.g. bus off), radio module error,
voltage critical.
LED lights up constant red
after connection to power supply.
Check whether "Enable boot-up message" is
disabled.
Device does not transmit all CAN messages. While WLAN connection is active, check
whether CANopen stack is disabled. Change
the CAN identifiers of the affected CAN
messages (RX SDOs, TX SDOs, emergency
messages).
Device does not transmit any CAN messages. Check the CAN bit rate.
Check the connection.
Check the terminators.
Check the CAN message filter.
Check whether automatic transmission of
received WLAN messages is enabled.
Remedies
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