Siemens X-400 SELECT / SET Button, Installation and Commissioning, Changing the display modes

Installation and Commissioning

6.7.2SELECT / SET Button

The SELECT / SET button is used to switch over the display modes (DMode). After turning on the SCALANCE X414-3E, it is in DMode A.

The button has the following functions:

●Changing the display modes

By pressing the button briefly, you change from one display mode to the next. The selected mode or current status is displayed by the LEDs (DM1, DM2).

●Resetting to the factory defaults

It is possible to restore some of the factory default settings in DMode A by pressing the button for 12 seconds. You can cancel the reset procedure by re- leasing the button before the 12 seconds have elapsed. All previously made settings are overwritten by the factory defaults.

●Defining the fault mask and the LED displays

It is possible to set the fault mask in DMode A and DMode D. This allows you to specify the mask for signaling faults by defining an individual "good status“ for the connected ports and the power supplies. In this case, you press the button for 5 seconds in DMode A or DMode D. After 3 seconds, the two LEDs (DM1 and DM2) start to flash. You can cancel the procedure by releasing the button before the 5 seconds have elapsed. If, however, you press the button for a fur- ther 2 seconds, the current states of all ports and the states of the power sup- plies L1 and L2 are included in the fault mask. The previous fault mask is then overwritten.

Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches	105
C79000-G8976-C186-03