SICK WLL80 Analog - Operation; Control Elements

8 Operation
8.1 Control elements
S
R
1
2
1 3
2 4
85 6 7
Figure 12: Display and control elements - version with display and operating buttons
1 LED yellow: Status digital output channel 1
2 LED yellow: Status output analog channel
3 Green LED: Supply voltage active
4 Indicator for correctly inserted fibers
5 Display
6 Selection pushbuttons
7 Menu/OK pushbutton
8 Teach-in/escape pushbutton
9 Display bar: Selected channel (channel1/analog channel)
Table 9: Description of control elements
No. Description Function
1 Channel 1 Lights up when the digital output on channel 1 is active
2 Analog channel Lights up when the analog output on the analog channel is active (signal between the lower
threshold and upper threshold of the current/voltage range)
3 Green LED Lights up when the supply voltage is applied
4 Indicator for correctly
inserted fibers
White indicator areas are completely covered by a black area when the fibers are inserted
correctly.
5 Display Shows menu item or values.
6 Selection pushbuttons
(+ -)
Scrolls through menu items, changes values, or locks the pushbuttons.
7 MENU / OK pushbutton Opens the menu, confirms entries, switches to lower-level menu items, or changes the chan‐
nel.
8 TEACH / ESCAPE key
pushbutton
Selects the teach-in menu (from run mode), performs a teach-in, or changes to a higher-level
menu item (from menu).
9 Display bar Shows the currently selected channel.
OPERATION 8
8027947 /2022-12-14 | SICK O P E R A T I N G I N S T R U C T I O N S | WLL80 Analog
21
Subject to change without notice