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| Illustration 1 | g01189400 |
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Control panel arrangement (1) Electronic Modular Control Panel 3 (EMCP 3) (2) Panel light switch (3) Voltage adjustment (4) Fuel gauge (5) Annunciator module (6) Voltage select switch for the control panel (if equipped) (7) Frequency adjustment (8) Emergency stop push button | |
(1) Electronic Modular Control Panel 3 (EMCP 3)
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| Illustration 2 | g01189506 |
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(9) Display screen
(10) AC overview key (11) Engine overview key (12) Yellow warning lamp (13) Red shutdown lamp (14) Alarm acknowledge key (15) Lamp test key (16) Run key (17) Auto key (18) Stop key (19) Up key (20) Escape key (21) Right key (22) Enter key (23) Down key (24) Left key | |
Display Screen (9) - The display shows the menus and the functions of the EMCP 3.
AC Overview (10) - The "AC OVERVIEW" key will navigate the display to the first screen of AC information. The "AC OVERVIEW" information contains various AC parameters that summarize the electrical operation of the generator set.
Engine Overview (11) - The "ENGINE OVERVIEW" key will navigate the display to the first screen of engine information. The "ENGINE OVERVIEW" information contains various engine parameters that summarize the operation of the generator set.
Yellow Warning Lamp (12) - A flashing yellow light indicates that there are active warnings that have not been acknowledged. A continuous yellow light indicates that there are acknowledged warnings that are active. If there are any active warnings, the yellow light will change from flashing yellow to continuous yellow after the "ACKNOWLEDGE" key is pressed. If there are no longer any active warnings, the yellow light will turn off after the "ACKNOWLEDGE" key is pressed.
Red Shutdown Lamp (13) - A flashing red light indicates that there are active shutdowns that have not been acknowledged. A continuous red light indicates that there are active shutdowns that have been acknowledged. If there are any active shutdowns the red light will change from flashing red to continuous red after the "ACKNOWLEDGE" key is pressed. Any condition that has caused a shutdown must be manually reset. If there are no longer any active shutdowns, the red light will turn off.
Acknowledge Key (14) - Pressing the "ACKNOWLEDGE" key will cause the horn relay to turn off. This will silence the horn. Pressing this key will also cause any red or yellow flashing lights to turn off or pressing this key will cause any red or yellow flashing lights to illuminate continuously depending on the active status of the alarms. The "ACKNOWLEDGE" key may also be configured to send a signal for global alarm silence on the J1939 Data Link, which will silence the horns on the annunciators.
Lamp Test Key (15) - Pressing and holding the "LAMP TEST" key will cause each LED and the display screen pixels to turn on continuously until the key is released.
RUN Key (16) - Pressing the "RUN" key will start the engine.
AUTO Key (17) - Pressing the "AUTO" key will cause the engine to enter the "AUTO" mode. The engine will start if the module receives a start command from a remote source.
STOP Key (18) - Pressing the "STOP" key will cause the generator set to enter the cooldown mode. The generator set will shut down at the end of the cooldown mode. Press the "STOP" key and hold the "STOP" key until the display screen prompts you to press the "ENTER" key in order to shut down the generator set immediately.
Up Key (19) - The "UP" key is used to navigate through the various menus and monitoring screens. The "UP" key is also used when a setpoint is entered. The "UP" key is used in order to increment the digits (0-9) when numeric data is entered. If the setpoint requires selection from a list, the "UP" key is used to navigate UP through the list.
Escape Key (20) - The "ESCAPE" key is used in order to navigate through the menus. When the key is pressed, the user moves backward or the user moves upward through the menus. The "ESCAPE" key is also used to exit out of entering data when the user is programming the setpoints. While the operator is programming the setpoints and the "ESCAPE" key is pressed none of the changes that are made on the screen will be saved to the memory.
Right Key (21) - The "RIGHT" key is used during setpoint adjustment. The "RIGHT" key is used to select the digits that are edited while the numeric data is entered. The "RIGHT" key is also used in order to select a check box or the "RIGHT" key is used to unselect a check box. If a check box has a check mark, the function has been enabled. Pressing the "RIGHT" key will disable the function. Pressing the "RIGHT" key will also cause the check mark to disappear. If the check box does not have a check mark, the function is disabled. Pressing the "RIGHT" key will enable the function. Pressing the "RIGHT" key will also cause a check mark to appear.
Enter Key (22) - The "ENTER" key is used in order to navigate through the menus. When the key is pressed, the user moves forward or the user moves downward through the menus. The "ENTER" key is also used to save any changes while the setpoints are being programmed. Pressing the "ENTER" key during programming the setpoints causes the changes to be saved to memory.
Down Key (23) - The "DOWN" key is used to navigate downward through the various menus or screens. The "DOWN" key is also used to program the setpoints. The "DOWN" key is used to decrease the digits when numeric data is entered. If the setpoint requires selection from a list, the "DOWN" key is used to navigate DOWN through the list.
Left Key (24) - The "LEFT" key is used during setpoint adjustment. The "LEFT" key is used to select the digit that is edited during the entry of numeric data. The "LEFT" key is also used during some of the setpoint adjustments to select a check box. The key is also used to unselect a check box. If a check box has a check mark, pressing the "LEFT" key will disable the function. Pressing the key will also remove the check mark. Pressing the "LEFT" key will also cause the check mark to disappear. If the check box does not have a check mark, pressing the "LEFT" key will enable the function. Pressing the "LEFT" key will also cause a check mark to appear.
Note: There are 8 digital inputs on "EMCP 3.2" and "EMCP 3.3". There are 6 digital inputs on "EMCP 3.1".
Digital Input 1 - Digital Input 1 is used for the emergency stop. This input should be wired to GROUND through an Emergency Stop switch. The input can be set to activate on an active high (normally closed contact) or an active low (normally open contact). Activating the emergency stop input will cause the generator set to stop immediately. The emergency stop input will also prevent the generator set from starting. Once Digital Input 1 is active, the engine will not start until the event has been cleared. Refer to System Operation, Troubleshooting, Testing and Adjusting, RENR7902, "Digital Input Resetting".
Digital Input 2 - Digital Input 2 is used for remotely starting and stopping the generator set. This input should be wired to GROUND through a switch that can be initiated remotely. The input can be set to activate on an active high (normally closed contact) or an active low (normally open contact). If the input is active and the engine is in AUTO, the engine will attempt to start. Once the input becomes inactive the engine will enter the cooldown mode and the engine will stop. The cooldown mode must be programmed.
The remainder of the inputs can be configured for any additional monitoring of the parameters for the engine or the generator. The inputs can be configured by going to the "EVENT I/P FUNCTIONS" parameter under the "SETPOINTS" menu. The "DIGITAL INPUTS" parameter can only be set to "ACTIVE HIGH" or "ACTIVE LOW" in order to initiate a High Warning, Low Warning, High Shutdown, Low Shutdown, or Status.
The inputs can be programmed to monitor the following parameters or components. Refer to System Operation, Troubleshooting, Testing and Adjusting, RENR7902, "Digital Input Programming".
Pressures
- Air filter differential pressure
- Engine oil pressure
- Pressure of a Fire extinguisher
- Fuel filter differential pressure
- Oil filter differential pressure
- Starting air pressure
Temperatures
- Ambient air temperature
- Engine coolant temperature
- Engine oil temperature
- Exhaust temperature
- Rear bearing temperature
- Right exhaust temperature
- Left exhaust temperature
Levels
- Engine coolant level
- Engine oil level
- Fuel level
- External fuel tank level
Other
- Closed Air damper
- ATS in normal position
- ATS in emergency position
- Battery charger failure
- Closed breaker for the generator
- Closed utility breaker
- Detection of a fuel leak
- Custom event
For detailed information about the electronic control module, see Systems Operation, Troubleshooting, Testing and Adjusting, RENR7902, "EMCP3".
Use this switch to turn on the panel lights.
Use this control to adjust the output voltage of the generator set.
The fuel gauge displays the level of the fuel in the fuel tank.
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| Illustration 3 | g01101388 |
The annunciator module is used to indicate various system events and conditions. The annunciator module uses indicator lights and an audible horn to give the operator information about the current status of the system. The annunciator module can be used to announce faults and/or status signals to the operator. The annunciator module allows the operator to silence the horn. The annunciator module also allows the operator to acknowledge faults to the system.
There are seventeen pair of LED indicators on the annunciator's front panel. Sixteen pair of LED indicators are used to announce events, diagnostics, and ready signals. The seventeenth pair of LED indicators is used to indicate the status of the network and the module. The seventeenth pair of LED indicators can tell the operator if there is a problem with the J1939 data link connection.
Each pair of LED indicators on the annunciator consists of two of the following three colors: green, yellow and red. For example, a pair of red and yellow LED indicators may be configured for engine oil pressure. If a warning for low engine oil pressure is read over the data link the annunciator will flash the yellow LED and the audible horn will sound. If a shutdown for low engine oil pressure is read over the data link, the annunciator will flash the red LED and the audible horn will sound.
Press the "Alarm Acknowledge" button that is located near the middle of the annunciator in order to acknowledge the shutdown and alarm conditions. Press the "Alarm Acknowledge" button in order to silence the horn.
Press and hold the "Lamp Test" button that is located near the top of the annunciator in order to test the LED indicators. Press and hold the "Lamp Test" button that is located near the top of the annunciator in order to test the horn when the data link is connected or the data link is disconnected.
The annunciator module can be customized in order to signal many different conditions that are related to the system. Each pair of the LED indicators must be configured by using the appropriate service tool. Once the service tool has been connected to the annunciator, the user must enter the "Configuration" screen. Each pair of the LED indicators has four settings: SPN, "Trigger Type", "Trigger Severity Level" and "Failure Mode Identifier (FMI)".
For detailed information about the annunciator module, see Systems Operation, Troubleshooting, Testing and Adjusting, RENR7902, "EMCP3".
(6) Voltage Select Switch for the Control Panel (If Equipped)
Use this switch to configure the control panel to monitor the output voltage on generator sets that output dual voltages.
Use this control to adjust the frequency of the generator output.
(8) Emergency Stop Push Button
The emergency stop push button (ESPB) is used to shut down the generator set during an emergency situation. Do not use the ESPB to shut down the generator set under normal operating conditions.