2.3.2. Las sanciones aplicadas directamente contra particulares durante la presente década
2.3.2.2. Las listas de destinatarios de las sanciones son decididas por la UE
Hardware circuit and operation status of the device are self-supervised continuously. If any abnormal condition is detected, information or report will be displayed and a corresponding alarm will be issued.
A minor abnormality may block a certain number of protections functions while the other functions can still work. However, if severe hardware failure or abnormality, such as PWR module failure, DC converter failure and so on, are detected, all protection functions will be blocked and the LED
“HEALTHY” will be extinguished and blocking output contacts BO_FAIL will be given. The protective device then can not work normally and maintenance is required to eliminate the failure.
All the alarm signals and the corresponding handling suggestions are listed below.
NOTE!
If the protective device is blocked or alarm signal is sent during operation, please do find out its reason with the help of self-diagnostic record. If the reason can not be found at site, please notify the factory NR. Please do not simply press button “TARGET RESET” on the protection panel or re-energize on the device.
Table 4.2-1 Alarm description
No. Item Description Blocking
Device Fail Signals
1 Fail_Device
The device fails.
This signal will be pick up if any fail signal picks up and it will drop off when all fail signals drop off.
Blocked
2 Fail_Setting_OvRange
Set value of any setting is out of scope.
This signal will pick up instantaneously and will be latched unless the recommended handling suggestion is adopted.
Blocked
3 Fail_BoardConfig
Mismatch between the configuration of plug-in modules and the designing drawing of an applied-specific project.
Blocked
4 Fail_SettingItem_Chgd
After config file is updated, settings of the file and settings saved on the device are not matched.
This signal will pick up instantaneously and will be latched unless the recommended handling suggestion is adopted.
Blocked
5 Fail_Memory
Error is found during checking memory data.
This signal will pick up instantaneously and will be latched unless the recommended handling suggestion is adopted.
Blocked
6 Fail_Settings
Error is found during checking settings.
This signal will pick up instantaneously and will be latched unless the recommended handling suggestion is adopted.
Blocked
7 Fail_DSP
DSP chip is damaged.
This signal will pick up instantaneously and will be latched unless the recommended handling suggestion is adopted.
Software configuation is incorrect.
This signal will pick up instantaneously and will be latched unless the recommended handling suggestion is adopted.
Blocked
10 Fail_Sample
AC current and voltage samplings are abnormal.
This signal will pick up with a time delay of 200ms and will be latched unless the recommended handling suggestion is adopted.
Blocked
11 MCBrd.Fail_Sample
For DSP plug-in module for measurement and control in slot 06, AC current and voltage samplings are abnormal
Blocked
12 MCBrd.Fail_Settings
Error is found during checking the settings of DSP plug-in module for measurement and control in slot 06.
Blocked
Alarm Signals
13 Alm_Device The device is abnormal. Unblocked
This signal will be pick up if any alarm signal picks up and it will drop off when all alarm signals drop off.
14 Alm_Insuf_Memory The memory of MON plug-in module is insufficient. Unblocked
15 Alm_CommTest
The device is in the communication test mode.
This signal will pick up instantaneously and will
This signal will pick up with a time delay of 10s and will be latched unless re-powering or rebooting the device.
Unblocked
17 Alm_Version
The error is found during checking the version of software downloaded to the device.
This signal will pick up instantaneously and will drop off instantaneously.
Unblocked
18 Alm_BI_SettingGrp
The active group set by settings in device and that set by binary input are not matched.
This signal will pick up instantaneously and will
The power supply of BI plug-in module in slot xx is abnormal.
This signal will pick up with a time delay of 10s and will drop off with a time delay of 10s.
Unblocked
21 Alm_Pkp_FD
Fault detector element operates for longer than 50s.
This signal will pick up with a time delay of 50s and will drop off with a time delay of 10s.
Unblocked
22 Alm_Pkp_I0
Neutral current fault detector element operates for longer than 10s.
This signal will pick up with a time delay of 10s and will drop off with a time delay of 10s.
Unblocked
23 VTS.Alm
Protection VT circuit fails.
This signal will pick up with a time delay of [VTS.t_DPU] and drop off with a time delay of [VTS.t_DDO].
Unblocked
24 VTNS.Alm
Protection VT circuit of neutral point fails.
This signal will pick up with a time delay of [VTS.t_DPU] and drop off with a time delay of [VTS.t_DDO].
Unblocked
25 CTS.Alm
CT circuit of corresponding circuit breaker fails.
This signal will pick up with a time delay of 10s and will drop off with a time delay of 10s.
Unblocked
26 Alm_52b
The auxiliary normally closed contact (52b) of corresponding circuit breaker is abnormal.
This signal will pick up with a time delay of 10s and will drop off with a time delay of 10s.
Unblocked
27 BI_Maintenance
The device is in maintenance state.
This signal will pick up with a time delay of 150ms and will drop off with a time delay of 150ms.
Unblocked
28 Alm_TimeSync Time synchronization abnormality alarm. Unblocked
29 Alm_Freq
Frequency of the system is higher than 65Hz or lower than 45Hz.
This signal will pick up with a time delay of 100ms and will drop off with a time delay of 10s.
Unblocked
30 Alm_Sparexx (xx=01~08)
Spare alarm signals
The time delay of pickup and dropoff for these alarm signals can be set by PCS-Explorer.
Unblocked
Protection Element Alarm Signals
31 25.Alm_VTS_UB
Synchronism voltage circuit is abnormal (UB) This signal will pick up with a time delay of 1.25s and will drop off with a time delay of 10s.
Unblocked
32 25.Alm_VTS_UL
Synchronism voltage circuit is abnormal (UL) This signal will pick up with a time delay of 1.25s and will drop off with a time delay of 10s.
Unblocked
33 79.Fail_Rcls Auto-reclosing fails. Unblocked
34 79.Fail_Chk Synchrocheck for AR fails. Unblocked
Table 4.2-2 Troubleshooting
No. Item Handling suggestion
Fail Signals
1 Fail_Device The signal is issued with other specific fail signals, and please refer to the handling suggestion other specific alarm signals.
2 Fail_Setting_OvRange
Please reset setting values according to the range described in the instruction manual, then re-power or reboot the device and the device will restore to normal operation state.
3 Fail_BoardConfig
1. Go to the menu “Information→Borad Info”, check the abnormality information.
2. For the abnormality board, if the board is not used, then remove, and if the board is used, then check whether the board is installed properly and work normally.
4 Fail_SettingItem_Chgd Please check the settings mentioned in the prompt message on the LCD, and go to the menu “Settings” and select “Confirm_Settings” item to comfirm
settings. Then, the device will restore to normal operation stage.
5 Fail_Memory Please inform the manufacture or the agent for repair.
6 Fail_Settings Please inform the manufacture or the agent for repair.
7 Fail_DSP Chips are damaged and please inform the manufacture or the agent replacing the module.
8 Fail_DSP_Comm Please inform the manufacture or the agent for repair.
9 Fail_Config Please inform configuration engineers to check and confirm visualization functions of the device
10 Fail_Sample
1. Please make the device out of service.
2. Then check if the analog input modules and wiring connectors connected to those modules are installed at the position.
3. Re-power the device and the device will restore to normal operation state.
11 MCBrd.Fail_Sample
1. Please make the device out of service.
2. Then check if analog input modules and wiring connectors connected to those modules are installed at the position.
3. Re-power the device and the device will restore to normal operation state.
12 MCBrd.Fail_Settings Please inform the manufacturer or the agent for repair.
Alarm Signals
13 Alm_Device The signal is issued with other specific alarm signals, and please refer to the handling suggestion other specific alarm signals.
14 Alm_Insuf_Memory Please replace MON plug-in module.
15 Alm_CommTest No special treatment is needed, and disable the communication test function after the completion of the test.
16 Alm_Settings_MON Please inform the manufacture or the agent for repair.
17 Alm_Version
Users may pay no attention to the alarm signal in the project commissioning stage, but it is needed to download the latest package file (including correct version checksum file) provided by R&D engineer to make the alarm signal disappear. Then users get the correct software version. It is not allowed that the alarm signal is issued on the device already has been put into service. the devices having being put into service so that the alarm signal disappears.
18 Alm_BI_SettingGrp
Please check the value of setting [Active_Grp] and binary input of indiating active group, and make them matched. Then the “ALARM” LED will be extinguished and the corresponding alarm message will disappear and the device will restore to normal operation state.
19 Alm_DSP_Frame Please inform the manufacture or the agent for repair.
20 Bxx.Alm_OptoDC
1. check whether the binary input module is connected to the power supply.
2. check whether the voltage of power supply is in the required range.
3. After the voltage for binary input module restores to normal range, the
“ALARM” LED will be extinguished and the corresponding alarm message will disappear and the device will restore to normal operation state.
21 Alm_Pkp_FD
Please check secondary values and protection settings. If settings are not set reasonable to make fault detectors pick up, please reset settings, and then the alarm message will disappear and the device will restore to normal
operation state.
22 Alm_Pkp_I0
Please check secondary values and protection settings. If settings are not set reasonable to make fault detectors pick up, please reset settings, and then the alarm message will disappear and the device will restore to normal operation state.
23 VTS.Alm Please check the corresponding VT secondary circuit. After the abnormality is eliminated, the device returns to normal operation state.
24 VTNS.Alm Please check the corresponding VT secondary circuit of neutral point. After the abnormality is eliminated, the device returns to normal operation state.
25 CTS.Alm Please check the corresponding CT secondary circuit. After the abnormality is eliminated, the device returns to normal operation state.
26 Alm_52b Please check the auxiliary contact of CB. After the abnormality is eliminated, the device returns to normal operation state.
27 BI_Maintenance
After maintenance is finished, please de-energized the binary input [BI_Maintenance] and then the alarm will disappear and the device restore to normal operation state.
28 Alm_TimeSync
1. check whether the selected clock synchronization mode matches the clock synchronization source;
2. check whether the wiring connection between the device and the clock synchronization source is correct
3. check whether the setting for selecting clock synchronization (i.e.
[Opt_TimeSync]) is set correctly. If there is no clock synchronization, please set the setting [Opt_TimeSync] as ”No TimeSync”.
4. After the abnormality is removed, the “ALARM” LED will be extinguished and the corresponding alarm message will disappear and the device will restore to normal operation state.
29 Alm_Freq Adjust the system operating mode 30 Alm_Sparexx
(xx=01~08)
Find the reason according to specific problem. (These signals are user-defined.)