Leuze electronic SD4T 14 - Display Sequence with SD4 R-E Receiver

Startup
Leuze electronic SOLID-4 47
TNT 35/7-24V
DEUTSCHENGLISHFRANÇAISITALIANOESPAÑOLNEDERLANDS
8.1.2 Display sequence with SD4R-E Receiver
After the device is turned on, "8." appears for a few moments on the transmitter display
followed by an "S" for about 1.5 seconds for the self test. The display then switches and
permanently shows the selected transmission channel, "1" or "2".
Warning!
If the receiver signals with the error display, the 24 V DC supply voltage and the wiring
m
u
st be checked. If the display remains after it is turned on again, stop the startup process
immediately and send in the defective receiver to be checked.
The displays of the receiver LEDS after switching on: without start/restart interlock function
(RE
S
, FS).
Warning!
The receiver switches to the ON-state as soo
n as it receives all beams!
The LED displays of the SD4R-E Receiver with a
ctivated internal start/restart interlock
function after it is turned on (for activation see Chapter 7.1.2):
LED Without internal RES, transmitter/re-
ceiver aligned and protective field free
Without internal RES, transmitter/re-
ceiver not aligned or protective field
no
t free
LED1 Green = ON-state of the
OSSDs
Red = O
FF state of the
OSSDs
LED2 No display = RES not locked No display = RES not locked
Table 8.1-1: LED displays,
receiver SD4R-E with start/restart interlock not activated
(RES)
LED With internal RES, before unlocking
with the start/restart button while the
protective field is free
With internal RES, before unlocking
with the start/restart button while the
protective field is interrupted
LED1 Red = OFF state of the
OSSDs
Red = O
FF state of the
OSSDs
LED2 Yellow = RES locked No display = RES locked
Table 8.1-2: LED displays,
receiver SD4R-E with start/restart interlock activated (RES)
LED With internal RES, after unlocking
with the start/restart button while the
protective field is free
LED1 Green = ON-state of the
OSSDs
LED2 No dis
play = RES unlocked
Table 8.1-3: LED displays,
receiver SD4R-E with start/restart interlock activated (RES)