Description of the device
CP 1626
Operating Instructions, 11/2018, C79000-G8976-C434-03
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The table describes the LED displays that indicate the operating states:
BF LED
SF LED
Description
off
–
Communications connection is established.
on
–
Link status error has occurred.
flashing slowly
–
There are two possible causes:
•
An IO device cannot be addressed.
•
An IP address was assigned twice.
–
off
No fault/error.
–
on
Diagnostics information is available.
Alternating slow flashing and flashing of
the 2 port LEDs (yellow and green) of the
X1 interface
Flash test for recognizing the communications processor.
Alternating fast flashing
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 "
)".
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