8
Maintenance / Replacement parts
8.1
Maintenance
Personnel:
Maintenance and repair work may only be performed by authorized trained personnel.
Only original replacement parts may be used for repairs.
CAUTION!
To ensure operational safety and functionality of the dosing system, the
prescribed maintenance intervals should be observed.
The period between installation and first maintenance or between two
consecutive maintenance services may not exceed 12 months.
List of maintenance tasks:
1.
Inspection of all of the control's safety devices for functionality.
ð Main switch (emergency stop).
2.
Control function test.
ð Pre-warning and empty signals with pump shut-off and display.
Pump manual function.
8.2
Replacement parts
Description
BECKHOFF control unit CP6607
Switched-mode power supply
Main switch
BECKHOFF 16-channel digital input EL1809
BECKHOFF 16-channel digital output EL2809
BECKHOFF 8-channel analogue input EL3048
BECKHOFF power supply terminal for E-Bus EL9410
Relay 2*NO
Relay 1*NO
n
Service personnel
n
Specialist
83
Maintenance / Replacement parts
Item no.
418161305
418931126
418331073
418161302
418161303
418161306
418161307
418145001
418145002
417101971 Rev. 2-02.2019
EBS no.
on request
on request
on request
on request
on request
on request
on request
on request
on request