Repairs; Spare Parts; Spare Parts Diagram - Endress+Hauser eco-graph a Betriebsanleitung

Problem
Digital input does not
operate.
Relays do not operate.
If the unit is to be re-used or sent for repair it should be well packed. Optimum
protection is offered by the original packaging.
Repairs should only be done by the suppliers service organisation or skilled and
trained personnel. An overview of the service network can be found on the back page
of these instructions.
Hint:
When returning a unit for repair please describe both the fault and the application.
Installation instructions are always sent with the spare part!
Fuses
TR5-250V 630 mAt (115..230 V
TR5-250V 1,6 At (24..48 V
slow blow
Cause
Incorrect connection.
Incorrect setting up.
Power supply defective.
Incorrect connection.
Incorrect setting up.
Power supply defective.
)
AC
)
AC/DC
6. Fault finding, repair and maintenance
Solution
Please check the connections
and digital input circuit.
Please check the digital input
setting up.
Please check the digital input in
the service level (see chapter
6.1) and if necessary replace
the power supply.
Please check the connections
and the relay circuit.
Please check the relay setting
up.
Please check the relays in the
service level (see chapter 6.1)
and if necessary replace the
power supply.

6.4 Repairs

6.5 Spare parts

6.5.1 Spare parts
diagram
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