KAESER M27, Operator'S Manual

Page: 54 / 294

The generator can work in two modes. These are selected by the mode switch:
■ Automatic cut-in
■ Continuous load
Generator main switch Mode selector switch What is provided?
OFF - Compressed air
ON Position 1
(automatic start mode)
Compressed air and electrical power
Position 2
(continuous load)
Electrical power and compressed air
Tab. 59 Generator mode selector switch
Operating mode Automatic cut-in Continuous load
Switch position Position 1 Position 2
Engine speed Electrical power input > 100 VA:
automatic maximum speed
Permanent maximum speed (en‐
gine under full load)
Power consumption below minimum value:
Engine run-on time of approximately 2 mi‐
nutes at maximum speed
Advantages Fuel saving
Constant oscillation between maximum and
minimum speed avoided
Continuous generator power
available without delay
Tab. 60 Generator operating modes
4.6.2.2 Operating controls
The switches, fuses and outlet sockets for electrical consumers are located on the generator con‐
trol box. Individual consumers are connected only by these outlet sockets.
Generator control box 400V
Sockets and switches 400 V/3~/N/PE, 50 Hz generator, see illustration 8.
4 Design and Function
4.6 Options
44
Operator Manual Screw Compressor
M27
No.: 9_9548 05 USE