User manual

Ladder Logic ILX34-AENWG ♦ Point I/O Platform
User Manual Wireless POINT I/O Adapter
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Page170of209 ProSoftTechnology,Inc.
 September19,2011
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1734-SSI
1734 POINT I/O Catalog Number RSLogix5000 Module Description
1734-SSI 1 Channel Synchronous Serial Interface
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Input Data Data Type Default Value Valid Data Values
Present Data DINT 0 -2,147,483,648…2,147,483,647
(0…4,294,967,295)
Latched Data DINT 0 -2,147,483,648…2,147,483,647
(0…4,294,967,295)
Status INT 0
Input Status BIT 0 0=Input is Off
1=Input is On
Run BIT 1 0=Module is not Running
1=Module is Running
Decreasing Count BIT 2 0=Count not Decreasing
1=Count is Decreasing
Increasing Count BIT 3
0=Count not Increasing
1=Count is Increasing
Compare0 Reached
Compare1 Reached
BIT 4
BIT 5
0=Compare not Reached
1=Compare was Reached
Compare0 Status
Compare1 Status
BIT 6
BIT 7
0=Compare Off
1=Compare On
Power Fault BIT 8 0=No 24Vdc Power Fault
1=24Vdc Power Fault
Configuration Fault BIT 9
0=No FPGA Config Fault
1=FPGA Config data bad
Communication Fault BIT 10 0=No FPGA Comm Fault
1=FPGA Comm Fault
Input Data Fault BIT 11 0=No Input Data Fault
1=Input Power Fault (short)
Data Latched BIT 12 0=Input Data Not Latched
1=Input Data Latched
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Present / Latched Data
Tointerpretvaluesfrom‐2,147,483,648to‐1,usethisconversionformula:
 StoredDataTagValue+4,294,967,296=ActualStoredDataTagValue.
Example:forareadvalueof‐1,794,967,296:
‐1,794,967,296+4,294,967,296=2,500,000,000actualvalue
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