USER HANDBOOK 1.0 | B-PRIMIS ET-PRO SERIES
Berghof Automation GmbH | Arbachtalstrasse 26 | 72800 Eningen | Germany | www.berghof-automation.com
S_B-Primis_ET-Pro_DE_1_0_EN_neu.docx
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6.4. Troubleshooting
6.4.1. No network connection
Check the wiring/switch.
Check whether an IP address has been assigned twice.
Check the network settings on the PC: the subnet and subnet mask must match the settings in
the controller.
Check firewall/anti-virus programs on the PC.
Check the Lifeguard setting.
7.
Servicing / Maintenance
Repairs and corrective maintenance may only be carried out by the manufacturer or its authorised cus-
tomer service centres.
7.1. Maintenance
WARNING
Uncontrolled and unpredictable operational behaviour!
Failures or malfunctions may result in uncontrolled and unpredictable operational behaviour.
Do not insert, connect, undo or touch any connections while the device is in operation.
Before starting any work on the device, switch off all power supplies, including those to any con-
nected peripherals (externally powered encoders, programming devices etc.).
If the device is used correctly it should not require maintenance.
Make sure all the ventilation openings are kept free of obstructions
Do not open the device. If it is necessary to work in the device, contact the Service department.
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