Emerson PACSystems RSTi-EP - Page 227

User Manual Section 5
GFK-2958L May 2021
Detailed Description of I/O Modules 213
Byte
Format
Name
Bit
Function
when
edge 0-1
Remark
QB4 ... QB7
Double
word
Set value
this value is copied into counter value in
the event of edge 0-1 at bit 5 of the
control word
QB8
Word
Counter word
QX8.0
Activate reset
mode
QX8.1
Release DO
QX8.2
Set SW gate
QX8.3- 84
reserved
QX8.5
Load set value
loads set value into counter value
QX8.6
Reset status
bits
counter status bits 9.1 - 9.5
QX8.7
reserved
QX9.0
Deactivate
reset mode
QB9
QX9.1
Block DO
QX9.2
Reset SW gate
QX9.3- 9.7
reserved
†
Internal process data mapping with data format Standard. Depending on the fieldbus specification and the data format
of the communicating fieldbus components the bytes and/or words can be reversed during data transfer.