SICK 6068088, Operating Instructions Manual

Page: 14 / 36

7 Operation
7.1 Safety
A few guidelines must be followed to ensure the operational safety of the device:
• Carry out a daily functional check ( see "Daily thorough check", page 14 ).
• If you want to connect devices to the device or remove devices, switch off the
power supply first.
• Only operate the device under the specified operating conditions ( see "Technical
data", page 31 ).
7.2 Daily thorough check
You should carry out the following functional checks once a day:
• Check the function of the LED indicators.
• Use appropriate status queries to check communication with each of the con‐
nected devices.
7.3 LED status indicators
Table 4: LED status indicators
LED Indication Meaning
PWR green Power on
dark Power off
BF (Bus fault) dark PROFINET connection ok
red Device offline from PROFINET
red blinking PROFINET communication start-up or invalid config‐
uration
SF (System fault) dark PROFINET connection ok
red System fault of the device
STATUS dark Device not configured
green Device running
L/A1 (Link/Activity 1) dark No network connection on port 1
green Network connected on port 1
L/A2 (Link/Activity 2) dark No network connection on port 2
green Network connected on port 2
7
OPERATION
14 O P E R A T I N G I N S T R U C T I O N | WI180C-PN 8023551/11HP/2019-03-07 | SICK
Subject to change without notice