Communicate With The Module - Allen-Bradley 1734-4IOL Installation Instructions Manual

Communicate with the Module

POINT I/O modules send (produce) and receive (consume) I/O data (messages). You
map this data into the processor's memory.
The consumed and produced connection sizes may range from 0...32 bytes.
Default Data Map for 1734-4IOL – Configuration Assembly Instance 100
Message size: 46 Bytes
Consumed Byte Bit 7
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
(1) Fault and Idle conditions are only valid when the channel is configured for IO-Link or DO. Mode and
Value behavior is defined in the IO-Link Channel object specification.
(2) Time delays are specified in 1ms increments, valid range is 0 to 65 (a value of zero disables the input
filter).
Default Data Map for 1734-4IOL – Consumed Assembly Instance 101
Message size: 0...128 Bytes
Consumed Byte Bit 7
0...a
a+1...b
POINT I/O 4 Channel IO-Link Master Module
Bit 6 Bit 5
(1)
Channel 0 Fault Mode
(1)
Channel 0 Idle Mode
(1)
Channel 1 Fault Mode
(1)
Channel 1 Idle Mode
(1)
Channel 2 Fault Mode
(1)
Channel 2 Idle Mode
(1)
Channel 3 Fault Mode
(1)
Channel 3 Idle Mode
Channel 0 Input Off to On Time Delay
Channel 0 Input On to Off Time Delay
Channel 1 Input Off to On Time Delay
Channel 1 Input On to Off Time Delay
Channel 2 Input Off to On Time Delay
Channel 2 Input On to Off Time Delay
Channel 3 Input Off to On Time Delay
Channel 3 Input On to Off Time Delay
Bit 6 Bit 5
Output data for Channel 0
Output data for Channel 1
Publication 1734-IN043A-EN-E - September 2015
Bit 4 Bit 3
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
Bit 4 Bit 3
(1)
(1)
Bit 2 Bit 1 Bit 0
Bit 2 Bit 1 Bit 0
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