LEDs
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10 LEDs
10.1 Overview
This chapter describes the meaning of the LEDs of the netTAP
NT 151-
CCIES-RE
device.
For identification of the LEDs on the device, please refer to section
Positions of the interfaces and LEDs
10.2 SYS LED
This LED indicates basic operating states which are independent of the
configuration of the netTAP.
LED
Color
State
Meaning
SYS
Position in the device
drawing:
(5)
Duo LED yellow/green
(green)
On
Operating System running. For further diagnosis, see
APL
LED.
(yellow)
On
The hardware of the device is defective and needs replacement.
(yellow)
Flashing
The device could not be initialized. No boot loader was found in
the load memory. The load memory of the device might be
defective or a USB cable, which has pin 4 connected with ground,
might be attached to the device. This prevents the device from
starting.
(yellow/
green)
Flashing
yellow/green
1 Hz
Error state!
Boot loader active.
Firmware file is missing or defective. The device needs to be
recovered by SD memory card or via USB. See chapter
(yellow/
green)
Flashing
yellow/green
16 Hz
Data is being copied from the SD memory card into the internal
load memory.
(off)
Off
Power supply for the device is missing or hardware is defective.
Table 16: System LED
netTAP NT 151-CCIES-RE | CC-Link IE Field Slave to PROFINET IO-Device gateway
DOC180403UM01EN | Revision 1 | English | 2018-08 | Released | Public
© Hilscher 2018