Emerson PACSystems RSTi-EP User Manual

User Manual Section 5
GFK-2958L May 2021
Detailed Description of I/O Modules 233
Name
Bytes
Bit
Description
Default
Channel error
10
24 – 31
Reserved
0
Channel 0 error
11
0-1
Reserved
0
2
Overflow/underflow/end value
3
Comparison value reached
4-7
Reserved
0
Channel 1 error
12
0-1
Reserved
0
2
Overflow/underflow/end value
3
Comparison value reached
4-7
Reserved
0
Channel 2 error
to
Channel 31
error
13
to
42
0-7
Reserved
0
Time stamp
43-46
Time stamp [
μ
s] (32-bit)
5.17.5 Process Data† Inputs EP-5112
Byte
Format
Name
Bit
Function when active
Remark
IB0 ... IB3
Double word
Counter 0:
Counter
value
Counter 0:
current
count value
IB4 ... IB7
Double word
Counter 1:
Counter
value
Counter 1:
current
count value
IB8
Word
Counter 0:
Counter
status
IX8.0
Reserved
IX8.1
Comparison bit
released
IX8.2
SW gate active
IX8.3-8.4
Reserved
IX8.5
Internal gate active
IX8.6
Comparison bit
active
IX8.7
Counter direction
down
IB9
IX9.0
Counter direction up
IX9.1
Comparison
condition met
IX9.2
End value reached
IX9.3
Overflow performed
IX9.4
Underflow
performed
IX9.5
Zero crossing
performed
IX9.6-9.7
Reserved

Emerson PACSystems RSTi-EP Specifications

General

Brand	Emerson
Model	PACSystems RSTi-EP
Category	Controller
Language	English