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E-mail
441955402@qq.com
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Phone
13175671188
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Address
Room 910, 9th Floor, Building 2, No. 64 Tiancheng Road, Shangcheng District, Hangzhou City, Zhejiang Province
Hangzhou Hangrui Electric Power Automation Co., Ltd
441955402@qq.com
13175671188
Room 910, 9th Floor, Building 2, No. 64 Tiancheng Road, Shangcheng District, Hangzhou City, Zhejiang Province
Nanrui Jibao PCS9613D Fiber Optic Differential Protection Device
Description of panel indicator lights
LEDThe indicator lights are described as follows:
1. “run”The light is green, it lights up when the device is running normally, and turning off indicates that the device is not in working condition;
2. “call the police”The light is yellow and lights up when there is an alarm signal from the device;
3. “trip”The light is red and lights up when the protection is activated and exits“signal reset”After extinguishing;
4. “close the circuit”The light is red and lights up when the reclosing exit is activated“signal reset”After extinguishing;
5. “Jump position”The light is green, indicating the current switch position;
6. “Joint position”The light is red, indicating the current switch position;
7. “charge”The light is green and will turn on when the reclosing charging is completed;
8. “PT disconnect”The light is yellow and lights up when the voltage circuit breaks;
9. Other indicator lights are on standby.
Note:“trip”The signal light is only activated when pressed“signal reset”Or it will only turn off after the remote signal returns.
Nanrui Jibao PCS9613D Fiber Optic Differential Protection Device
13. LCD display instructions
13.1 Normal operation display
After the device is powered on, the LCD screen will display the main screen during normal operation. If it cannot be displayed on one screenDisplay, all display messages The message will automatically scroll up from bottom to top at a rate of one line each time. The main screen display format is shown in the following figure 13.1-1As shown.
2011–01–27 10: 10:00 | ||
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currentAphase currentBphase currentCphase Self-produced zero flow External neutral current
address 198 |
0.000 0.000 0.000 0.000 0.000
area code 01 |
A A A A A |
image 13.1-1Main screen image of normal operation of the device
13.2 Main screen report display
When the device encounters a hardware self-test error or detects abnormal system operation during operation, the main screen will immediately display a self-test alarm message,
As shown in the figure below 13.2-1As shown.
Device self-test alarm information |
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Device alarm Control circuit disconnection alarm |
image 13.2-1Self inspection report interface diagram
When a new protection action report is added to the device, the main screen will displayThe latest action report. The action report interface displays the action report Record number, action time (format: YYYY-MM-DD) Hour: minute: second: millisecond) and the name of the action element, and before the action element Display the relative time and phase of protective actions, as shown in the following figure 13.2-2 As shown. If it cannot be displayed on one screenDisplay, all display messages The message will automatically scroll up from bottom to top at a rate of one line each time.
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Device action NO.4 2011-01-27 18:51:15:717 |
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0000msWhole group startup 0022ms A B C overcurrent Stage I action Ia 02.956A Ib 03.001A Ic 02.968A I0 01.465A |
image 13.2-2Action Report Interface Diagram
If both the action report and the self-test report exist, the upper part of the main screen will display the action report and the lower part will display the self-test report, As shown in the figure below 13.2-3As shown. If it cannot be displayed on one screen, the display information of the action report and self check report will be from bottom to top respectively Automatically scroll and display at a speed of one line at a time.
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Device action NO.4 2011-01-27 18:51:15:717 |
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0000ms Whole group startup 0022ms A B C overcurrentStage I action Ia 02.956A |
Device self-test alarm information |
Device alarm |
image 13.2-3Interface diagram of action report and self check report
Press the on-screen reset button or press both simultaneously“confirm”The “Cancel”Key or enter menu“local command->Signal complexreturn”, switchable display action Report interface The self-test report interface and the main screen for normal device operation. In addition to the aboveIn addition to switching display modes, protection is also provided Several command menus have been provided for relay protection engineers to debug protection and modify settingsValue used.
14. Instructions for using the command menu
In the main screen state, pressThe "▲" key can enter the main menu, which can be accessed through the "▲" and "▽" buttons”The “confirm”And“Cancel”Press the key to select the submenu. fate Use the following tree directory structure for the menu (this menu is only an example, and different projects may require it in practice)There is a slight difference):