Leuze electronic SD4T 14 - 5 Display Elements; SD4 T Transmitter Status Displays

Display elements
22 SOLID-4 Leuze electronic
DEUTSCH ENGLISH FRANÇAIS ITALIANO ESPAÑOL NEDERLANDS
5 Display elements
5.1 SD4T Transmitter status displays
If the transmitter’s green LED1 is lit, this indicates that the supply voltage is present.
Table 5.1-1: Transmitter, LED status displays
a = LED1 (green/red)
b = LED2 (green/red)
Fig. 5.1-1: Transmitter status displays
Display Meaning
LED1 green LED2 off Operating voltage present, TC1 selected
LED1 green LED2 green Operating voltage present, TC2 selected
LED1 green LED2 red Operating voltage present, TC1 or TC2 selected,
ext
e
rnal test signal activated
LED1 red LED2 any Device fault
a
b