FL SWITCH 2000 / FL NAT 2000
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PHOENIX CONTACT 108997_en_04
4.2.3 Possible operating modes in Smart mode
The switch supports the selection of the following operating modes in Smart mode:
4.2.4 Exiting Smart mode
• To exit this mode, press and hold down the Smart Mode button for at least five seconds.
The previously selected operating mode is saved and activated as soon as you release
the Smart Mode button.
4.2.5 Operation in Universal mode
Activating Universal mode resets the device as described in “Configuration in the delivery
state” on page 42. This deletes any configurations stored on the device. An automation pro-
tocol is not activated in this mode. The initial IP configuration is activated (see Section “Initial
IP configuration in the delivery state” on page 41).
Table 4-1 Operating modes in Smart mode
Mode LED 1
1
1
On the 20xx/21xx/22xx/23xx/26xx/27xx versions, the two LEDs (LNK/ACT and SPD) of port 1 and 2 re-
spectively are used – the reading direction on the device is from top to bottom (LED 1 = LNK/ACT of port
1, LED 4 = SPD of port 2).
On the 24xx/25xx versions, the four LNK/ACT LEDs of port 1-4 are used – the port number corresponds to
the LED number.
LED 2
1
LED 3
1
LED 4
1
Exit Smart mode without changes On Off Off Off
Set Universal mode
(factory default setting on standard versions)
Off On Off Off
Set PROFINET mode (factory default setting on
PROFINET versions)
2
2
The 20xx/21xx versions do not support PROFINET mode.
On On Off Off
Set EtherNet/IP mode Off Off On Off
Operation with default IP address Off On On Off
Resetting the IP configuration On On On Off
Operation in Unmanaged mode Off On Off On