AEG 1000 사용자 설명서

 
 

58 

A potential-free change-over contact is located on the rear panel 
of the PROTECT D. series to provide for external, potential-free 
signaling to a e.g. building services management system. For the 
exact pin allocation, refer to the label next to the base. The 
contact load is 250Vac 3A, respectively 30Vdc 3A. 
Depending on the application, different messages can be 
allocated to the contact using the operating panel (see Chapter 
7.3.6 on pg. 49ff “Relay configuration”). 
Use a flexible wire with a cross section of min. 0.5 mm

2

 up to 

max. 2.5 mm

2

. Replace the plug and lock the insert into place in 

the base by tightening the outer screws. 

The PROTECT D. issues detailed error messages to help you or 
the maintenance staff to localize and interpret any malfunctions 
that may occur quickly and with high precision. In the following, 
please find process / solution suggestions to eliminate the 
problem that has occurred. 
If you cannot solve the current problem, terminate the entire 
process, switch the UPS off and disconnect it from the power 
supply. In this case, call our hotline (see pg. 5). 
Make sure that you have the serial number of the device and the 
purchasing date handy. The hotline will provide you with 
technical support and tell you what to do after you have 
described the problem.