Coding within the sub-d plug, Preliminary works – Lenze EMF2174IB User Manual
Page 9

Preliminary works
Coding within the Sub-D plug
EDK2174DB DE/EN/FR 3.0
9
H2WichtHinw-Codierung_DIP_en
Coding within the Sub-D plug
Via the 9-pin Sub-D socket of the CAN addressing module you can connect a coding plug
which defines baud rate and controller address of the basic controller.
In order to permanently set baud rate and controller address in the Sub-D plug, connect the
pins 1 to 8 to pin 9 in a certain way!
2174CAN004
Coding plug (view of the soldering side)
Setting the baud rate
Baud rate
Pin 1
Pin 2
Pin 3
[kbaud]
500
-
-
-
250
X
-
-
125
-
X
-
50
X
X
-
1000
-
-
X
”X”
= connect to pin 9
”-”
= do not connect
Example:
Setting the baud rate to 50 kbaud
Ö
Connect pin 1 to pin 9 and pin 2 to pin 9 by soldering.
Setting the controller address
You can calculate the connections between the pins 4 to 8 and pin 9 required for setting the
controller address by using the values of the following table:
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Value
1
2
4
8
16
Example:
Setting controller address 13
The sum of the values has to equal 13: 1 + 4 + 8 = 13
Ö
Connect pins 4, 6 and 7 to pin 9 by soldering.