Helmholz NETLink 700-881-MPI21 User Manual

NETLink
®
Ethernet Products
13
3.3.1 LEDs on the RJ45 network jack (all NETLink
®
versions)
The two LEDs which are located on each RJ45 female connector
indicate by their status the current state of the TCP network:
LINK LED (green)
ACTIVE LED (yellow)
Status
Description
Status
Description
OFF
Not connected
OFF
No activity on the network
ON
Connected
ON
Activity on the network
BLINK BLINK
Activity on the network
3.3.2 General LED Indications and Connectors
The three LEDs (two two-colored LEDs) on the top of the
NETLink
®
indicates the operating status of the device itself:
LED status versus
operating status
Power
LED
(green)
Active
LED
(green)
Active
LED
(red)
Connect
LED
(green)
Connect
LED
(red)
Seeking for
network partner
and TCP
configuration
BLINK
Ready for
operation
ON
Expects MPI / PPI /
PROFIBUS
parameters for
login
ON BLINK
Actively logged on
to the
MPI/PPI/PROFIBUS
ON ON
Active connection
to an automation
system
ON ON ON
Data exchange
with an
automation system
ON ON BLINK
Transferring
firmware update
BLINK BLINK BLINK
Storing firmware
update
ON ON ON
Bus side exception
error
ON BLINK
Programming
unit/PC side
exception error
ON BLINK
Lights or blinks only the
yellow LED, then the
respective port is set to 10
Mbps.

Helmholz NETLink 700-881-MPI21 Specifications

General

Brand	Helmholz
Model	NETLink 700-881-MPI21
Category	Gateway
Language	English