Omron C200HX Operation Manual page 385

Cycle Time
PC Link Unit I/O Refresh
Special I/O Unit Refresh
Group-2 High-density I/O
Unit Refresh
NT Links
I/O pts to refresh Time required
512 7.4
256 4.1
128 2.7
64 1.7
Unit
C200H-ID501/215
C200H-OD501/215
C200H-MD501/215
C200H-CT001-V1/CT002
C200H-CT021
C200H-NC111/NC112
C200HW-NC113
C200H-NC211
C200HW-NC213
C200HW-NC413
C200H-MC221
C200H-AD001
C200H-DA001
C200H-TS001/TS101
C200H-ASC02
C200H-IDS01-V1/IDS21
C200H-OV001
C200H-FZ001
C200H-TCjjj
C200H-CP114
C200H-AD002
C200H-PIDjjj
C200H-DA002
C200HW-SRM21
C200HW-DRM21-V1
C200HW-DRT21
Unit
C200H-ID216 0.18 ms
C200H-OD218 0.14 ms
C200H-ID217 0.31 ms
C200H-OD219 0.23 ms
If the PC is connected to a Programmable Terminal (PT) via a C200HX/HG/HE
Interface Unit, the times shown in the following table will be required to refresh
I/O for the PT.
Number of table entries for PT
Minimum setting:
Character string table: 0
Numeral table: 0
Maximum setting:
Character string table: 32
Numeral table: 128
(ms)
Time required per Unit
0.6 ms
0.6 ms when set for 32 I/O pts.
1.6 ms when set for dynamic I/O
2.0 ms
0.7 ms
2.1 ms
2.6 ms
5.0 ms
2.9 ms
4.5 ms
2 ms for normal operation
3 ms for refreshing expansion data area
1.1 ms
0.9 ms
1.2 ms
1.9 ms normally, 5.0 ms for @ format
2.0 ms normally, 5.5 ms for command transfer
3.3 ms
2.0 ms
2.7 ms
2.0 ms
1.4 ms
2.7 ms
1.0 ms
0.44 ms when the max. number of Slaves is 16.
0.88 ms when the max. number of Slaves is 32.
1.72 ms + 0.022 × the number of words
Time required per Unit
I/O refresh time
2.5 ms
5.4 ms
Section 6-1
367