SICK DUSTHUNTER SP100 Ex-3K, Руководство по эксплуатации

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114 8020216/19YN/V3-0/2020-12| SICK O P E R A T I N G I N S T R U C T I O N S | DUSTHUNTER SP100 Ex-3K
Subject to change without notice
13
TROUBLESHOOTING
Status display significance
Three LEDs next to the control unit display of the control unit indicate the operating state of
the device.
Table 25: MCUDH Ex control unit operating state
Table 26: MCU control unit operating state
13.4 Sender/receiver unit malfunctions
13.4.1 Malfunctions
Table 27: Sender/receiver unit malfunctions
13.4.2 Warning and malfunction messages
Malfunctions listed below can probably be cleared onsite.
Table 28: Sender/receiver unit malfunctions that can be cleared
LED Color Significance
Operation
Green Measuring operation
Warning
Yellow Warning message
Failure
Red Function fault
LED Color Significance
Power
Green Measuring operation
Failure
Yellow Warning message
Maintenance
Red Function fault
Malfunction Possible cause Action
●
LEDs of the sender/receiver unit are
not on
●
No laser beam
●
No supply voltage
●
Connection line not connected correctly or
defective
●
Defective plug connector
▸
Check plug connectors and lines.
▸
Contact SICK Service.
Message Significance Possible cause Action
Contamination
Contamination of optical
surfaces too high (
see “Techni-
cal data”, page 124 ).
●
Deposits on the optical
surfaces
●
Unclean purge gas
●
Incorrect laser alignment
▸
Clean optical surfaces ( see “Maintenance
on the sender/receiver unit”, page 97 ).
▸
Check laser alignment ( see “Checking laser
alignment”, page 102 ).
▸
Contact SICK Service.
Span test,
Zero point Deviation from nominal value
> ±2%.
●
Sudden change of measur-
ing conditions during con-
trol value determination
▸
Repeat the functional check.
▸
Contact SICK Service.