EGCP-2 Engine Generator Control Package Manual 26076
iv Woodward
Illustrations and Tables
Table 9-1. Examples of Modbus Control Mode Switching Logic ....................... 114
Table 9-2. Modbus Addresses for the RTU Protocol ........................................ 117
Table 9-3. Common Modbus Error Numbers .................................................... 120
Table 9-4. Typical Modbus Communications Settings ...................................... 120
WARNING—EARTH GROUND
Protective Earth (PE) must be connected to the termination point on the
back side of the unit next to the label with the symbol (or 1 of 3 other
similar termination points without label) to reduce the risk of electric shock.
This connection will be made using a thread-forming screw. The conductor
providing the connection must have a properly sized ring lug and wire larger
than or equal to 3.0 mm² (12 AWG).
WARNING—TRAINED PERSONNEL/HIGH VOLTAGE
The calibration and checkout procedure should only be performed by
authorized personnel knowledgeable of the risks posed by live electrical
equipment.
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