Operating Instructions
IN4000 Standard
© SICK AG • Industrial Safety Systems • Germany • Subject to change without notice • 8010934/YTC9/2016-04-01
Product description
Display
Meaning
ν Yellow
No supply voltage
ν Green
ν Yellow
Undervoltage
∏ Green
ν Yellow
Overvoltage
∏∏
Green
ν Yellow
Output switched off
Ν Green
(safe state); Actuating
element outside the
enable zone
(operating mode) or
Actuating element
inside the enable
zone (adjustment
mode)
Ν Yellow
Output switched;
Ν Green
Actuating element
inside the enable
zone (operating
mode)
∏ Yellow
Output switched off
Ν Green
(safe state); Actuating
element outside the
enable zone
(adjustment mode)
Chapter 3
Sensor signals
67