Table 17:
ExplanationStatusNETS (Network Status)
Absence of power supply or no connection to IO
controller
OfflineRed LED: off +
Green LED: off
Connection to IO controller availableRUNGreen LED: illuminated
Connection to IO controller available. However, IO
controller is in STOP status or IO data is incorrect.
STOPGreen LED: 1 brief pulse
Is used by engineering tools to identify the device
within the Profinet network
BlinkGreen LED: blinking
Internal error, combined with “MODS” LED.Fatal EventRed LED: illuminated
Device name (station name) not yet setStation Name Er-
ror
Red LED: 1 brief pulse
IP address not yet setIP address ErrorRed LED: 2 brief pulses
Identification incorrectConfiguration Er-
ror
Red LED: 3 brief pulses
Table 18:
ExplanationLINK/ACT1, LINK/ACT2
(Link/Activity Port 1 / 2)
No communication at port 1 or 2Red LED: off +
Green LED: off
Port 1 or 2 are in “Link Established” statusGreen LED: illuminated
Data communication via port 1 or port 2Green LED: blinking
No functionRed LED
Description of LEDs on base sub-assembly
Table 19:
ExplanationLED
No Reset active, power supply availableRESET LED: illuminated
Sub-assembly in Reset status
Sub-assembly in initialisation status
Debug mode active
Normal status (Profinet application active)
DEBUG LED: illuminated
DEBUG LED: 1 brief pulse
DEBUG LED: briefly blinking (1
Hz)
DEBUG LED: slowly blinking (5
Hz)
Error of internal CAN communicationCAN LED: illuminated
Bus active ("Link Established" at port 1 or port 2)BA1 LED or BA2 LED: illumin-
ated
“Data Exchange” via ProfinetDX LED: illuminated
30
SQV 05.2 – SQV 14.2 / SQRV 05.2 – SQRV 14.2 Control unit: electronic (MWG)
Electrical connection ACV 01.2 Non-Intrusive Profinet