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The table describes the LED displays that indicate the operating states:
BF LED
off
on
flashing slowly
–
–
Alternating slow flashing and flashing of
the 2 port LEDs (yellow and green) of the
X1 interface
Alternating fast flashing
External power supply
The CP 1626 has a socket for connecting an external power supply.
With this power supply, the integrated real-time switches of the X1 and X2 interfaces can
operate even if the PC is turned off.
It also allows the host PC to be turned on again after being switched off by PROFIenergy.
Ethernet
The CP 1626 is intended for operation in Ethernet networks.
It also has the following features:
● The connectors are designed for 100BaseTX.
● Data transmission speed of 100 Mbps in full/half duplex is supported.
● Autonegotiation (can also be turned off)
● Autocrossing
CP 1626
Operating Instructions, 11/2018, C79000-G8976-C434-03
SF LED
Description
–
Communications connection is established.
–
Link status error has occurred.
–
There are two possible causes:
•
•
off
No fault/error.
on
Diagnostics information is available.
Flash test for recognizing the communications processor.
A disruption has occurred.
In this case, diagnostics via the Web or using SNMP is
no longer possible.
Note
If this error occurs, contact Technical Support. You will
find the contact data in the section "Preface (Page 3)".
An IO device cannot be addressed.
An IP address was assigned twice.
Description of the device
13
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