Siemens X-400 - Manual (Page 108)

Installation and Commissioning
Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches
108 C79000-G8976-C186-03
6.8.2 Selecting the Display Modes
Press the SELECT / SET button on the Switch CPU until the DM1 and DM2 light
up on the CPU in the required combination. The selected display mode is then ac-
tivated.
There is an automatic switchover to DMode A if the button is not pressed for longer
than one minute.
D M o d e A D M o d e B D M o d e C D M o d e D
R M
S T B Y
D M 1
D M 2
R M
S T B Y
D M 1
D M 2
R M
S T B Y
D M 1
D M 2
R M
S T B Y
D M 1
D M 2
Figure 6-24 Display of the four possible display modes