Rockwell Automation 1792D-0BT16LP ArmorBlock LP2 16 Sourcing Output Module - Manual (Page 6)

6 ArmorBlock LP2 16 Sourcing Output Module
1792D-5.49 - August 1999
Change of state -productions occur when an output changes or a fault
condition occurs. If no output 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 table below for the word/bit definitions.
The DeviceNet Network uses advanced network technology, producer/
consumer communication, to increase network functionality and
throughput. Visit our website at http://www.ab.com/networks for producer/
consumer technology information and updates.
Bit 07 06 05 04 03 02 01 00
Produces 0 RSVD OPWR RSVD RSVD RSVD RSVD RSVD RSVD
Consumes 0 O7 O6 O5 O4 O3 O2 O1 O0
Consumes 1 O15 O14 O13 O12 O11 O10 O9 O8
Where: O = Output RSVD = Reserved OPWR = Output Power (Auxiliary Power)
Byte Bit Description
Produces 0 00-05
06
07 Reserved
OPWR = Output power fault, Auxiliary Power is not present
Reserved
Consumes 0 00-07 Output bits - when the bit is set (1), the output will be
turned on. Bit 00 corresponds to output 0, bit 01
corresponds to output 1, bit 02 to output 2, bit 03 to output
3, bit 04 to output 4, bit 05 to output 5, bit 06 to output 6,
and bit 07 to output 7
Consumes 2 08-07 Output bits - when the bit is set (1), the output will be
turned on. Bit 00 corresponds to output 8, bit 01
corresponds to output 9, bit 02 to output 10, bit 03 to
output 11, bit 04 to output 12, bit 05 to output 13, bit 06 to
output 14, and bit 07 to output 15