Multifunction Protection and Switchgear Control unit REF542plus
Manual: Motor Protection with ATEX-Certification
Hazard information level 1
Level 1 hazard information indicates hazards affecting substations and devices. It
should always be observed, because otherwise function interruptions or malfunctions
may occur. An example is shown below:
Caution
Do not make any changes to the FUPLA unless you are familiar with the
REF542plus and the configuration software
Hazard information level 2
Level 2 hazard information indicates hazards affecting life and limb. It must be ob-
served to avoid injury to the operator or other personnel.
Example:
Warning!
Never attempt to remove the protection covers on the bus bars by force.
1VTA100114-Rev. 04 en PTMV, 19.01.05 Motorprotection 8 / 66
Valid from Version V4D02