Wire the module, Communicate with your module – Rockwell Automation 1732D-XXXX PointBlock 16 dc Input Module Installation Instructions User Manual
Page 13
DeviceNet 1732 ArmorBlock 16-Point I/O, Series A 13
Publication 1732D-IN002B-EN-E - January 2013
actuators and output devices, however, input devices will remain powered as long as the
DeviceNet power is on.
.
Wire the Module
Follow the wiring instructions for the ArmorBlock I/O modules.
Communicate with Your Module
This module’s I/O is exchanged with the master through a cyclic, polled, or
change-of-state connection.
Cyclic - allows configuration of the block as an I/O client. The block will produce and
consume its I/O cyclically at the rate configured.
Polled - a master initiates communication by sending its polled I/O message to the
module. The module consumes the message, updates outputs, and produces a response.
The response has input data.
Change-of-State - productions occur when an input changes or a fault condition occurs. If
no input or fault condition change occurs within the expected packet rate, a heartbeat
production occurs. This heartbeat production tells the scanner module that the I/O
module is alive and ready to communicate. Consumption occurs when data changes and
the master produces new output data to the I/O block.
Refer to the Module Data Definitions table for more information. Note that the y
indicates all 1732D catalog numbers
1732D-IB16M12y Data Definitions
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Produce 0
17
16
15
14
13
12
11
10
Produce 1
115
114
113
112
111
110
19
18
Where: I = Input data