8 Human Machine Interface
11. Press key “ENT” to confirm the current control operation The information about the result of the current control operation will be shown on the LCD.
The interfaces related to the control are shown as below.
Figure 8.2-14 Control object and command selection interfaces
Figure 8.2-15 Control execution check and interlock selection interfaces
Figure 8.2-16 Control type selection interface and execution result interface
All the items about the control function are listed as below.
Select the control group number
Ctrl1 The No.1 remote control output Ctrl2 The No.2 remote control output Ctrl3 The No.3 remote control output Ctrl4 The No.4 remote control output Ctrl5 The No.5 remote control output
Select the control operation
open(Lower) Open a circuit breaker or disconnector close(Raise) Close a circuit breaker or disconnector
(stop) Stop current operation, not supported in this relay.
NoCheck Select the non-check mode
SynchroCheck Select the synchronism check mode DeadCheck Select the dead check mode
LoopCheck Select the loop check mode, not supported in this relay.
EF Line Selection Select the grounding trip check mode, not supported in this relay.
Select the control interlock mode
InterlockChk Select the interlock check mode InterlockNotChk Select the non-interlock check mode
Select the control type
Select control selection
Execute control execution
Cancel control cancellation
8.2.9 Submenu of “Information”
Purpose:This menu is used to view program version information and module information of this relay.
Access approach:
Move cursor to the item “Information” and press key “ENT” to enter its submenu after entering the main menu of this device.
Submenu structure tree:
The submenu “Local Cmd” maybe has following submenus.
No. Item Description
1 Version Info To view the program version information of this relay 2 Board Info To view the module information of this relay
8.2.9.1 View Software Version
The program version information of this relay can be known through this menu.
Operating steps:
1. Press key “▲” to enter the main menu in the default displaying situation.
2. Press key “▲” or “▼” to locate the cursor on the submenu “Information” and press key “ENT” to enter this submenu.
3. Press key “▲” or “▼” to locate the cursor on the submenu “Version Info” and press key “ENT” to show the program version information.
4. Press key “▲” or “▼” to show all the version information of the main program and the HMI program.
Figure 8.2-17 LCD display of the software version
The first line shows the title of this interface, other lines show the information of the board information, including the manufacturer abbreviation name, the device name, the device code, the program version, the program CRC code and the program creation time.
NOTE! It is only an example for explaining the software version menu. The practical software version of this relay should be taken as final and binding.
8.2.9.2 View Board Information
All the module information can be known through this menu.
1. Press key “▲” to enter the main menu in the default displaying situation.
2. Press key “▲” or “▼” to locate the cursor on the submenu “Information” and press key “ENT” to enter this submenu.
3. Press key “▲” or “▼” to locate the cursor on the submenu “Board Info” and press key “ENT” to show the board information.
The board information interface is shown as below.
Figure 8.2-18 LCD display of the board information
The first line shows the title of this interface, other lines show the information of the board information, including the slot sequence number, the module type, the module operation state and the module configuration state. In normal operation situation, the module configuration state should be same with the module operation state.
8.2.10 Submenu of “Test”
Purpose:This menu is used to test particular functions of the device, such as testing binary signals, testing binary outputs and testing telemetering etc. It can provide convenience for the communication test and the operation electrical circuit.
Access approach:
Move cursor to the item “Test” and press key “ENT” to enter its submenu after entering the main menu of this device.
Submenu structure tree:
The submenu “Test” maybe has following submenus.
No. Item Description
1 AR Counter To counter and show the auto-recloser operation situation 2 Device Test To test the binary signals, binary outputs and telemetering etc. 3 Internal Signal This submenu is only reserved for the manufacturer
4 AC Auto Calbr This submenu is only reserved for the manufacturer 5 Disturb Record Items This submenu is only reserved for the manufacturer 6 CptRuntime This submenu is only reserved for the manufacturer The submenu “Device Test” has following submenus.
No. Item Description
1 Prot Elements To test the protective element operation signals 2 Superv Events To test the supervision alarm signals
3 IO Events To test the binary state change signals 4 Measurements To test the metering measurements
5 Contact Outputs To test the binary outputs, please disconnect the external circuit The submenu “Prot Elements”, “Superv Events” and “IO Events” have following submenus.
No. Item Description
1 All Test To test all the binary signals 2 Select Test To test the selected binary signal 8.2.10.1 Communication Test of the Binary Signal
The binary signals include the protective element operation signals, supervision alarm signals and binary state change signals.
Here take test the protective element operation signal as an example to introduce the operating steps of communication test of the binary signals.
Operating steps:
1. Press key “▲” to enter the main menu in the default displaying situation.
2. Press key “▲” or “▼” to locate the cursor on the submenu “Test” and press key “ENT” to enter this submenu.