4.5 Options
The options available for your machine are described below.
4.5.1 Option C3/C48
SIGMA CONTROL 2 controller: Connection to control technology
Connection to various control technology systems is possible with the C3 option.
Option C3 Option C48
Main Control System (MCS):
■ Slot for a communication mod‐
ule to connect to a control
technology system
Main Control System Input Output (MCSIO):
■ Without slot for a communication module to connect to a
control technology system
■ Digital and analogue inputs and outputs integrated
Input-Output-Module (IOM):
■ Module with digital and ana‐
logue inputs and outputs
Tab. 48 Components
4.5.2 Option H1
Machine mountings
These mountings allow the machine to be anchored firmly to the floor.
Fig. 8 Machine mountings
4.5.3 Option W2/W3
Heat recovery
The cooling oil circuit includes 2 valves regulating the cooling oil temperature:
■ Thermostatic valve, machine
■ Thermostatic valve, heat recovery
The thermostatic valves ensure that the cooling oil is kept at the ideal temperature for machine op‐
eration.
The thermostatic valve of the heat recovery opens first so that surplus heat is released into the
heat recovery system. If the heat recovery system cannot carry away enough heat, the thermostat‐
ic valve of the machine opens to allow hot oil through the oil cooler circuit.
Condition:
Opening temperature machine thermostatic valve = Opening temperature heat recovery ther‐
mostatic valve
The heat available for recovery depends on the individual operating conditions of the machine.
A plate-type heat exchanger is installed for heat recovery.
The plate-type heat exchanger transfers heat from the cooling oil to a heat-receiving medium.
4 Design and Function
4.5 Options
36
Operating Manual Screw Compressor
ASK 901824 12 E
To Next Page
Loading...
Need help?
General
