Allen-Bradley 1734 User Manual

6 Rockwell Automation Publication 1734-UM018D-EN-E - September 2017
Chapter 1 Overview of the 1734 POINT I/O EtherNet/IP Adapter
For example, set the thumbwheels to 802 to set the chassis size to 2, 803 to
set the chassis size to 3, and so on up to 864 to set the chassis size to 64.
3. Power up the adapter.
4. Observe the status indicators.
The following table describes the status indicators of the adapter when the
adapter is powered up while the thumbwheels are set a value from
801...864:
Note: Communication on all Ethernet ports are disabled while the
thumbwheels are set to 8xx.
5. If the POINTBus Status indicator changes to solid green, skip to Step 9.
6. If the POINTBus Status indicator continues to flash red, determine the
cause of the error.
The cause of error may be one of the following:
7. Remove power from the adapter and then address the error accordingly.
8. Once you have addressed the error, repeat Steps 1...5.
9. Once you have set the chassis size by using the thumbwheels, remove power
from the adapter and then set the thumbwheels according to the IP address
setting that you need.
TIP
Press a pen tip into the center and perpendicular to the + or the - button
to change the number. You only need a small amount of force to press the
button (approximately 2N).
Indicator Status
Module Status Flashing red
Network Activity Off
Network Status Off
POINTBus Status The POINTBus Status indicator flashes red initially and then either
changes to solid green or continues to flash red depending on the
connection result.
• Solid green – if the configured chassis size and number of physical
nodes present match
• Flashing red – if the configured chassis size and number of physical
nodes present do not match
Error Action
Chassis size
mismatch
Make sure that the chassis size value matches the total number of the
adapter plus the I/O modules.
For example, if you have 1 adapter and 10 I/O modules, then the chassis
size is 11. Therefore, the thumbwheels must be set to 811.
Module fault Refer to the installation instructions publication for the affected module
for information on how to interpret its status indicators.

Allen-Bradley 1734 Specifications

General

Product Type	POINT I/O Adapter
Mounting	DIN Rail
Communication	EtherNet/IP
Operating Voltage	24V DC
Operating Temperature	-20°C to 55°C
Relative Humidity	5% to 95% (non-condensing)
Housing Material	Plastic