Magnum MLG 25, Руководство по эксплуатации и запасным частям

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Once the generator is at normal operating temperature, check the generator for excessive noise, vibration
and coolant, oil or fuel leaks before applying any loads.
12. Check that the AC output voltage is correct. The output voltage can be fine adjusted by using the fine
voltage adjustment switch, described on page 16.
13. Check that the frequency (Hz) is correct. With no loads connected to the generator, the frequency
should read approximately 60-62 Hz, depending on the type of engine governing used.
14. If all wiring connections have been done correctly, switch the main circuit breaker to the on “I” position
and then add any loads attached to the convenience outlets by switching the respective circuit breaker
to the ON “I” position. You will notice a slight change in engine noise.
AUTO (REMOTE) STARTING OF THE GENERATOR
The AUTO button is used when the generator is started from a location other than the control panel by
using a remote start switch or transfer switch. AUTO (remote start) is the normal setting when the genera-
tor is being used as a standby power supply. Before putting the generator in the AUTO (remote start)
mode, review the PRE-START CHECK LIST and MANUAL STARTING OF THE GENERATOR sections
beginning on page 18. Also follow all safety warnings and information on isolating the generator with a
transfer switch if the unit is to be used as a standby power supply on pages 16 and 17. Then continue with
the steps described below:
1. Perform a manual start of the generator at least once to verify that the engine is operating correctly.
2. If a check of the remote start circuit is desired, press the “AUTO” button. The LCD display should high-
light “AUT” in the upper left corner. Attach a jumper wire (minimum 16 gauge) equipped with two
alligator clips across the two unused terminals on the remote start terminal block. This applies a
ground to the EZ-1 to close the starting circuit. The engine should crank, start and run.
3. Remove the jumper wire from the remote start terminal block, the engine will stop. Connect any nec-
essary wires from the remote start switch.
4. Confirm unit is in “AUTO” mode. The LCD display should have “AUT” hilighted in the upper left corner.
5. Close (set to ON/“I”) the main circuit breaker.
6. Secure the generator by closing and locking all access doors.
7. The generator is now ready for remote starting.
SHUTTING DOWN THE GENERATOR
Check with other personnel using power supplied by the generator and let them know that the power is
going to be turned off. Make sure the power shutdown will not create any hazards by accidentally turning
off equipment that needs to be kept on (pumps, compressors, lights, etc.).
1. Remove all loads from the generator by opening (turn to OFF/“O”) all circuit breakers.
2. Let the engine run for approximately five minutes to allow it to cool down.
3. Push the “ENGINE STOP” button.
4. Move the control power switch to the CONTROL OFF/“O” position.
EZ-1 CONTROLLER INFORMATION DISPLAYS AND FUNCTION
The MAGNUM EZ-1 controller constantly monitors vital generator and engine functions for a number of
operation, alarm and fault conditions. When a fault condition occurs, the engine will shut down automati-
cally and the LCD display will show the fault that has caused the shut down. To resume operation, the fault
condition must be resolved. To reset the EZ-1 and resume operation, press the “FAULT RESET” button.
Operation, alarm and fault conditions and (displayed message) are described in the following table: