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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 19
).
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-PNS01
8022756/2018-08-08 | SICK
Subject to change without notice