The KOEL 9001 0021 is a specific part number for a DIESEL GENERATOR CONTROLLER using the EMS907V1 R01 control module. This is a microprocessor-based control unit designed to monitor, manage, and protect a diesel generator set.
It is a product of Kirloskar Oil Engines Limited (KOEL), a leading Indian manufacturer of engines and generator sets. The “EMS” series represents their Engine Management System.
Component Breakdown
Here is a detailed explanation of each part of the code you provided:
1. KOEL (Manufacturer)
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Kirloskar Oil Engines Limited: The original equipment manufacturer (OEM). This controller is designed specifically for Kirloskar generator sets.
2. 9001 0021 (KOEL Part Number)
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This is the specific Spare Part Number used by Kirloskar for ordering this complete controller assembly or a specific variant of it. This number is crucial for procurement and inventory.
3. DIESEL GENERATOR CONTROLLER (Product Type)
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This is the generic description of the device. Its primary functions include:
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Starting/Stopping: Automatically controls the cranking, startup, and shutdown sequences of the generator engine.
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Monitoring: Continuously monitors critical parameters like voltage, frequency, engine speed (RPM), oil pressure, coolant temperature, and fuel level.
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Protection: Shuts down the generator and triggers alarms in case of faults (e.g., low oil pressure, high coolant temperature, over-speed, over-crank) to prevent engine damage.
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Display: Provides a user interface (typically an LCD/LED screen) to show operational data and alarm status.
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Control: Often includes control functions for the main circuit breaker (ACB) and can interface with Automatic Mains Failure (AMF) panels for automatic operation during a utility power outage.
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4. EMS907V1 (Controller Model/Platform)
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This is the core model of the electronic control module.
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EMS: Engine Management System.
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907: Likely denotes the series or the feature set of the controller (e.g., basic, standard, or advanced).
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V1: Version 1 of this model.
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5. R01 (Revision/Software Version)
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Revision 01: This indicates the hardware or software revision of the EMS907V1 controller. Revisions often include minor design improvements, bug fixes, or updated firmware. “R01” means it is the first release version of this model.
6. P N 2H 865 51 0 00 (Internal Manufacturing Code)
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This is an internal manufacturing or batch code used by KOEL for tracking during production. It may reference the specific PCB version, a manufacturing lot, or a specific bill of materials. This number is generally less relevant for end-users and more for factory traceability.
