Rockwell Automation 1746-HSCE,D17466.5 High-Speed Counter Module - Manual (Page 160)

Publication 1746-UM006B-EN-P - August 2005
B-6 M0 and M1 Files
If you are using a SLC 5/02 Series B processor, add 1930 µs to the
program scan time for each bit instruction addressed to an M0 or M1
data file. If you are using a SLC 5/02 Series C processor, add 1157 µs.
If you are using a SLC 5/02 Series B processor, add 1580 µs plus 670
µs per word of data addressed to the M0 or M1 file. As shown above,
34 words are copied from #B3:0 to M0:1.0. Therefore, this adds 24360
µs to the scan time of the COP instruction. If you are using a SLC 5/02
Series C processor, add 950 µs plus 400 µs per word. This adds 14550
µs to the scan time of the COP instruction.
SLC 5/03 Processor Example
The SLC 5/03 access times depend on the instruction type. Consult the
table above for the correct access times to add. As an example, if you
use a COP to M file instruction like the one shown above, add 772 µs
plus 23 µs per word. This adds 1554 µs to the SLC 5/03 scan time due
to the COP instruction.
SLC 5/04 and SLC 5/05 Processor Example
The SLC 5/04 access times depend on the instruction type. Consult the
table above for the correct access times to add. As an example, if you
use a COP to M file instruction like the one shown above, add 735 µs
plus 23 µs per word. This adds 1517 µs to the SLC 5/04 scan time due
to the COP instruction.
COP
COPY FILE
Source
#B3:0
Dest #M0:1.0
Length 34
COP
COPY FILE
Source
#B3:0
Dest #M0:1.0
Length 34
COP
COPY FILE
Source
#B3:0
Dest #M0:1.0
Length 34