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Parker EME
Compax3 device description
192-120103 N13 C3I20T11 / C3I32T11 December 2010
65
3.7.4.
Profinet connector X23, X24 on Interface I32
RJ45 (X23)
RJ45 (X24)
Pin
in
out
1
Tx +
Tx +
2
Tx -
Tx -
3
Rx +
Rx +
4
-
factory use
5
-
factory use
6
Rx -
Rx -
7
-
factory use
8
-
factory use
Wiring with Ethernet Crossover cable Cat5e (from X24 to X23 of the next device
without termination); for this, we offer our
SSK28
(see on page 357, see on page
397) interface cable.
3.7.4.1
Adjusting the bus address (Profinet I32)
With Profinet, the bus nodes are identified by name. This name is assigned during
setup with the aid of a configuration tool (Engineering Tool).
In order to identify each device during this phase, a blinking check can be used.
The Profinet node currently worked on in the configuration tool is made to identify
itself optically (see LED description // C3 xxx LED flashes green).
With the aid of the address switch, it is possible to allocate a non-ambiguous name
to each Compax3 in a network, without using a configuration tool.
Address setting
Settings:
left: OFF
right: ON
Address switch Device name used
0
The device name used is the name assigned with the aid of the
configuration tool.
(standard settings)
1
Device name - "compax3-001"
...
255
Device name - “compax3-255”
3.7.4.2
Function of the Bus LEDs (Profinet I32)
Function of the LEDs
LED2 (left)
LED1 (right)
Description
flashing green
Bus operation mode (no DATA exchange)
illuminated green
Bus operation mode (DATA exchange)
flashing green
The blinking check in the PROFINET-IO-
Controller projecting was activated in order to
locate the node optically.
illuminated red
Communication Error (Data exchange
terminated).
Alternately flashing red
Fieldbus Interface in bootloader mode (no valid
firmware available).
Alternately flashing red/green
Firmware is written into the FLASH during the
firmware update (caution, do not switch off
device).