Graphic Display Navigation
Graphic Display Navigation Buttons
Graphic Display Screen |
Display
The graphic display (A) functions if the trip unit is connected to a 24 Vdc external power supply or there is 150 V on at least two phases. Current alone (from primary injection test set or electrical system) will power the LSIG protection functions, but will not power the display.
Navigation buttons (B):
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Metering Menu Button—Provides access to metering menus |
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Maintenance Menu Button—Provides access to maintenance menus |
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Protection Menu Button—Provides access to protection menus |
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Down Button—Moves cursor downward or decreases setting value |
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Up Button—Moves cursor upward or increases setting value |
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Enter Button—Selects an option from a list or enters the set values |
Bar Graph Display and Menus
Menus
The MicroLogic P trip unit has a default bar graph display of currents and three different menus which can be accessed using navigation buttons:
| A | Bar Graph Display—Provides real-time bar graph display of line currents and measurement of line current and neutral current (if applicable) (default display) |
| B | Metering Menu—Provides access to metered values of current, voltage, power, energy and frequency |
| C | Maintenance Menu—Allows user to change the trip unit configuration and provides access to history logs |
| D | Protection Menu—Allows precision adjustments to basic and advanced protection |
When the switch cover is closed, the trip unit will return to the bar graph (default) display after 3.5 minutes of no input. (If the switch cover is open, the display stays at the window selected.) To access another menu, press the button that corresponds to the desired menu. The menu appears on the display and the green LED below the menu button lights up.
Metering Menu
Use the metering button to access the metered values of:
| A | Current |
| B | Voltage |
| C | Power |
| D | Energy |
| E | Frequency |
Metering Menu
Current
Current Levels
Voltage
Voltage Levels
Power
Power Levels
Energy
Energy Levels
Frequency
Frequency Levels
Maintenance Menu
Use the maintenance button to access the maintenance menu.
| A | To access the history log |
| B | To set up the M2C/M6C contacts |
| C | To set up the MicroLogic trip unit |
| D | To set up the metering parameters |
| E | To set up the communication module |
Maintenance Menu
History Logs
History Logs
M2C/M6C Programmable Contacts
M2C/M6C Contacts Setup
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Available only if M2C/M6C contacts are installed.
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One alarm per contact.
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Can select those set up as “alarm” or “trip” under protection menu.
MicroLogic Setup
MicroLogic Setup
Metering Setup
Metering Setup
Communication Setup
Use the metering button to access the metered values of:
| A | Current |
| B | Voltage |
| C | Power |
| D | Energy |
| E | Frequency |
Metering Menu
Protection Menu
Use the protection button to access the menus.
| A | To display and adjust current protection |
| B | To display and adjust voltage protection |
| C | To display and adjust other protection |
| D | To set current load shedding |
| E | To set power load shedding |