SICK M4000 Advanced User Manual

Chapter 3 Operating Instructions
M4000 Adv., Adv. A/P, Area
20 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8010797/YT72/2016-02-19
Subject to change without notice
Product description
3.4.2 Status indicators of the sender
Display Meaning
 Yellow Supply voltage o.k.
 System error. Disconnect the supply voltage to the M4000 for at least
3 seconds. If the problem persists, replace the unit.
 The device is in the test mode.
 Non-coded operation (only after switching on)
 Operation with code 1 (only after switching on)
 Operation with code 2 (only after switching on)
Other
displays
All other displays are error messages. Please refer to chapter 12 “Fault
diagnosis” on page 105.
Fig. 11: Status indicators of
the sender
Tab.
3
:
Meaning of the status
indicators of the sender
Yellow
74segment display

SICK M4000 Advanced Specifications

General

Brand	SICK
Model	M4000 Advanced
Category	Security Sensors
Language	English