www.balluff.com
9
4
General Configuration
4.1. Extension port
The BNI IOL-309-002-Z019 module gives you the ability to use the No. 7 slot in various
ways. By default, it is used as a digital I/O slot, where pin 4 can be used as a digital input or
output.
This slot can be used as an extension port by making a corresponding entry in the
parameter with an index of 55hex. This makes it possible to operate one of the following
modules using the No. 7 slot.
•
BNI IOL-102-002-Z019
Extension port
configuration
55
hex
Configuration
Index 0x55 value
BNI IOL-309-002-Z019
0
BNI IOL-309-002-Z019 with
BNI IOL-102-002-Z019
1
Note
The "Factory reset" command does not affect the configuration of the extension
port in any way.
Note
The process data length depends on the configuration.
The extension port can be configured using parameter 0x55 (table). If data storage or
validation is used, validation (identical) must be used for configuring. Depending on the
system, the Device ID has to be entered (parameter data table) or the Device ID is read out
from the IODD.
Setting the serial
number 54
hex
The serial number has a default value of 16x00
hex
.
In order to use the "Identity" master validation mode, a
serial number can be set using this parameter.
This prevents a device from connecting to the wrong master port.
