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then this is the first record recorded after a power-down, reset or download, and it is possible that some
transitions were not recorded. If the bit is zero, then monitoring was continuous between the last record
and this one.
• The next byte contains the States of the Internal Digital Inputs in the following format:
A bit value of 1 means the input is open. A bit value of 0 means the input is closed.
• The next 4 bytes contain the States of the Enternal Digital Inputs in the following format:
A bit value of 1 means the input is open. A bit value of 0 means the input is closed.
• The next byte indicates whether information presented from the External Modules is valid. If
the main unit has not yet established contact with an External Module, the information recorded
as being from that module is not valid.
A bit value of 1 indicates the information from that module is valid. A bit value of 0 indicates
the information from that module is not valid.
• The last 2 bytes are unused.
Table 6.13: States of the Internal Digital Inputs
Bits
3
Input 6 Input 4
7654 210
Input 8 Input 7 Input 5 Input 3 Input 2 Input 1
Table 6.14: States of the External Digital Inputs
Bits
Input 4
3
Input 6 Input 1
0
Input 5Input 7 Input 3
27654 1
Input 8 Input 2
Module 1 External Digital Input States
Module 2 External Digital Input States
Module 3 External Digital Input States
Module 4 External Digital Input States
Module 1
Table 6.15: Valid Information from a Module
Bits
1
Module 3
765432 0
Module 2 Module 4