Transmission rate - Comparison with OPC Server V2 to V3
Some figures about OPC Server transmission rates of a special test setup of HHZ:
- PC Lenovo T430, Windows 7, 64 bit
- OPC client (OPC Systemtest Teststand, LabView 8.6 application)
- OPC Server V2 und V3
- AC500 PM592 (task freewheeling and t=2 ms shown similar values)
- OPC client application: 100 cycles (write item, read item, compare value, increment value)
| OPC Server |
Item Byte |
|---|
| |
Connect [ms] |
Mean value [ms] |
Max. value [ms] |
Disconnect [ms] |
|---|
| OPC Server V2: write cycle |
2 |
2.374 |
4 |
0 |
| OPC Server V2: read cycle |
2 |
127.2 |
133 |
0 |
| OPC Server V3: write cycle |
2 |
1.838 |
4 |
1 |
| OPC Server V3: read cycle |
2 |
96.8889 |
99 |
1 |
| OPC Server |
Item Byte |
|---|
| |
Connect [ms] |
Mean value [ms] |
Max. value [ms] |
Disconnect [ms] |
|---|
| OPC Server V2: write cycle |
1 |
2.333 |
4 |
0 |
| OPC Server V2: read cycle |
1 |
127.152 |
133 |
0 |
| OPC Server V3: write cycle |
1 |
1.616 |
4 |
1 |
| OPC Server V3: read cycle |
1 |
97.1414 |
99 |
1 |
