Fault Elimination; General Faults; Human-Machine Interface - MR TAPCON 230 Instructions De Montage

Characteristics/details
No function
▪ Power supply LED does not
light up
No function
▪ AVR STATUS LED does not
light up
Relays chatter
Table 7: General faults
Characteristics/details
Display
▪ No display.
Display
▪ No reaction to input
Connection cannot be established
with visualization
Incorrect display of visualization
in the web browser.
Table 8: Human-machine interface
®
52 TAPCON 230

8 Fault elimination

This chapter describes how to rectify simple operating faults.

8.1 General faults

Cause
No power supply
Fuse tripped
Configuration error
High EMC load
Poor grounding

8.2 Human-machine interface

Cause
Power supply interrupted.
Fuse faulty.
Connection cable between front
panel and CPU (ETH 2.1) defec-
tive.
Display has crashed.
Connection cable defective
SSL encryption active
Automatic sourcing of IP address
of PC (DHCP) is not active
IP addresses of visualization and
SCADA are in the same subnet
PC not in the same subnet as vi-
sualization
Access to the visualization using
a web browser after a software
update.
Remedy
Check power supply.
Contact Maschinenfabrik Reinhausen GmbH.
Contact Maschinenfabrik Reinhausen GmbH.
Use shielded cables or external filters.
Check the functional ground.
Remedy
Check the voltage supply.
Contact Maschinenfabrik Reinhausen.
Check connection cable.
Press
the display.
Check connection cable
Accept SSL certificate in browser
Call up IP address using https://
Deactivate SSL encryption
Activate automatic sourcing of IP address
(DHCP) on the PC
Check setting of device's IP addresses and cor-
rect if necessary.
Check the setting of IP addresses of the device
and PC and correct if necessary.
Delete the web browser's cache.
7820658/01 EN
8 Fault elimination
+ for longer than 2 s to reset
Maschinenfabrik Reinhausen GmbH 2021