Rockwell Automation 1792D-8BT0LP ArmorBlock LP2 8 Sinking Input Module - Manual (Page 6)

6 ArmorBlock LP2 8 Sinking Input Module
Publication 1792D-5.47 - August 1999
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 input data to the I/O block.
Refer to the table below for the word/bit definitions.
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Bit 07 06 05 04 03 02 01 00
Produces 0 I7 I6 I5 I4 I3 I2 I1 I0
Produces 1 ISC RSVD RSVD RSVD RSVD RSVD RSVD RSVD
Where: I= Input ISC=Input Short Circuit RSVD = Reserved
Byte Bit Description
Produces 0 00-07 Input status bits: When the bit is set (1), the input is on. Bit
00 = input 0, bit 01= input 1, bit 02 = input 2, bit 03 =
input 3, bit 04 = input 4, bit 05 = input 5, bit 06 = input 6,
bit 07 = input 7.
Produces 1 07 Input Short Circuit