IEC 61850 problem with displaying measurement values
Dear Experts,
We injected 3 phase Voltage and 3 phase Current by OMICRON Test Set to the IED. In Zenon HMI we would like to display Voltage V, Current I , Active Power P, Reactive Power Q, Apparent Power S, Frequency Freq and Power Factor PF.
The voltage is set at 30V and the current is increased from 0A with the step 200mA/s.
In Zenon, we already set IEC 61850 Driver Configuration:
- GLOBAL UPDATETIME IN MS: 100
- POLLING RATE: 1 ms
The LN we use is MMXU for the tag.
Such as: 2IRX!TEMPLATELD1/MMXU1/A3n.phsA/instCVal.mag.f[MX] for the Current Phase A
PROBLEM:
In Zenon HMI, although the I, P, Q, S, PF, Freq Values are updated (there exists some delays between the injected value and displayed value), but RED RECTANGULAR eventually APPEARS and FLASHES at the CORNER of the NUMERICAL VALUE on the Zenon SCREEN. There is no problem with the voltage.
Please show me the way to fix the issue.
Thank you very much indeed.
The problem can be shown in this video:
http://youtu.be/sVzebjojYg0
We injected 3 phase Voltage and 3 phase Current by OMICRON Test Set to the IED. In Zenon HMI we would like to display Voltage V, Current I , Active Power P, Reactive Power Q, Apparent Power S, Frequency Freq and Power Factor PF.
The voltage is set at 30V and the current is increased from 0A with the step 200mA/s.
In Zenon, we already set IEC 61850 Driver Configuration:
- GLOBAL UPDATETIME IN MS: 100
- POLLING RATE: 1 ms
The LN we use is MMXU for the tag.
Such as: 2IRX!TEMPLATELD1/MMXU1/A3n.phsA/instCVal.mag.f[MX] for the Current Phase A
PROBLEM:
In Zenon HMI, although the I, P, Q, S, PF, Freq Values are updated (there exists some delays between the injected value and displayed value), but RED RECTANGULAR eventually APPEARS and FLASHES at the CORNER of the NUMERICAL VALUE on the Zenon SCREEN. There is no problem with the voltage.
Please show me the way to fix the issue.
Thank you very much indeed.
The problem can be shown in this video:
http://youtu.be/sVzebjojYg0
This is a migrated post! Originally posted on 06.11.2014 by user longlt. Please be aware that information can be outdated.