Ingersoll-Rand Thermo King SGCM 4000, Maintenance Manual

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Unit Description, Features & Options
39
EMI 3000 Package
These units are equipped with an EMI 3000 Extended Maintenance Interval package. The EMI 3000
package will result in lower total unit life cycle cost, because maintenance intervals have an important
impact on unit operating costs.
The EMI 3000 package includes:
• 5 Year or 12,000 Hour Extended Life Coolant (ELC)
• EMI 3000 Dual Element Oil Filter, P/N 11-9182 (identified by black and gold colors)
• EMI 3000 API Rating CI-4 Mineral Oil
• EMI 3000 Fuel Filter, P/N 11-9342 (identified by black and gold colors)
EMI 3000 equipped units are identified by a “ELC” decal tag on the coolant expansion tank, and gold and
black colored oil and fuel filters. The EMI 3000 package allows standard genset maintenance intervals to
be extended to 3000 hours. However, please note that units equipped with the EMI 3000 package still
require regular inspection in accordance with Thermo King pretrip inspection and maintenance
recommendations (see the Service Guide chapter in this manual).
SG+ Microprocessor Controller
The SG+ Microprocessor controller controls and monitors unit operation, records system faults and
performs an automatic pre-trip check. The controller monitors all unit protection shutdown functions and
the exciter system.The controller shuts down unit operation due to low engine oil pressure, low engine oil
level, high coolant temperature, or alternator overload. The module also delays excitation power supply
for 2 minutes after unit start-up. The SG+ Microprocessor controller is designed with the capability to
have the software flash loaded.
Figure 5: SG+ Controller Display