Bug #1784
SHL15 dac处理服务器analog实时库接收电力AI溢出坏值-4194304后,当ehrawdc采集到好值更新上来后,analog的对应值僵死-1.#IO不能更新好值(ehdc显示-1.#IND00,ananlog显示-1.#IO)
Status:
Resolved
Priority:
High
Assignee:
-
Start date:
11/09/2021
Due date:
% Done:
0%
Estimated time:
Files
Related issues
History
Updated by yufeng wu about 3 years ago
- File SHL15大渡河pscadaAI-dac-daq实时库出错_2021.jpg SHL15大渡河pscadaAI-dac-daq实时库出错_2021.jpg added
- Subject changed from SHL15 电力AI采集数值严重错误显示ehdc-1.#IND00 to SHL15 电力AI采集数值严重错误显示(ehdc显示-1.#IND00,ananlog显示-1.#IO)
- Priority changed from Normal to High
20211015上电科反应过SHL15正线 3个车站发现此种情况
20211108晚施工点调度再次上报此故障。
ai点号978开始一段数据analog显示-1.#IO,对应ehdc-ehrawdc显示数值正确
另,edhdc的AI 1003点显示-1.#IND00
Updated by yufeng wu about 3 years ago
- File pscadaAI不刷新-4194304坏后再恢复analog不能再刷新好值.png pscadaAI不刷新-4194304坏后再恢复analog不能再刷新好值.png added
- File ZZZ紫竹变电所1003点YC-溢出.jpg ZZZ紫竹变电所1003点YC-溢出.jpg added
- Subject changed from SHL15 电力AI采集数值严重错误显示(ehdc显示-1.#IND00,ananlog显示-1.#IO) to SHL15 dac处理服务器analog实时库接收电力AI溢出坏值-4194304后,当ehrawdc采集到好值更新上来后,analog的对应值僵死-1.#IO不能更新好值(ehdc显示-1.#IND00,ananlog显示-1.#IO)
- Status changed from New to In Progress
问题复现了,pscadaAI设备给-4194304(0x00 00 c0 ff)坏值后,ehdc显示-1.#IND0、analog实时数据界面刷新显示-1.#IO,analog实时操作SQL查询结果显示-1.#J
pscadaAI设备给好值后,ehdc立马恢复刷新,但analog就僵在-1.#IO那里不再刷新了(我们dac服务器处理问题,需消缺)******
pscadaAI设备给(0x00 00 80 ff)坏值后,ehdc显示-1.#INF0、analog实时数据界面刷新显示-1.#IO,analog实时操作SQL查询结果显示-1.#J
pscadaAI设备给好值后,ehdc立马恢复刷新,但analog也能正常刷新,没问题
关于,400V分段功率因数 1003、1248点,pscada车站向现场信号屏也显示-NaN,我们ehdc显示-1.#IND0,抓包wireshark也显示-1.#IND0,没有问题,属于pscada设备厂家PLC数据传送问题。
Updated by yufeng wu about 3 years ago
- Status changed from In Progress to Resolved
修改104协议,对于溢出值采用剔除,作为坏值,不执行putayc()来处理