4.2.2
Floating relay contacts ........................................................................................
31
4.3
Operating panel SIGMA CONTROL 2 .............................................................................
31
4.4
Operating modes and control modes ...............................................................................
34
4.4.1
Machine operating modes ..................................................................................
34
4.4.2
Control modes ....................................................................................................
34
4.5
Options .............................................................................................................................
36
4.5.1
SIGMA CONTROL 2 controller: Connection to control technology ....................
36
4.5.2
Machine mountings .............................................................................................
36
4.5.3
Heat recovery .....................................................................................................
36
5 Installation and Operating Conditions
5.1
Ensuring safety ................................................................................................................
38
5.2
Installation conditions .......................................................................................................
38
5.2.1
Determining location and clearances ..................................................................
38
5.2.2
Ensuring the machine room ventilation ...............................................................
39
5.2.3
Exhaust duct design ...........................................................................................
40
5.3
Operating the machine in a compressed air network .......................................................
40
6 Installation
6.1
Ensuring safety ................................................................................................................
41
6.2
Reporting Transport Damage ...........................................................................................
42
6.3
Connecting the machine with the compressed air network ..............................................
42
6.4
Connecting the external pressure transducer ..................................................................
42
6.5
Connecting the machine with the power supply ...............................................................
43
6.6
Options .............................................................................................................................
44
6.6.1
Anchoring the machine .......................................................................................
44
6.6.2
Connecting the heat recovery system ................................................................
44
7 Initial Start-up
7.1
Ensuring safety ................................................................................................................
46
7.2
Instructions to be observed before commissioning ..........................................................
47
7.3
Checking installation and operating conditions ................................................................
47
7.4
Setting the overload protection cut-out ............................................................................
48
7.5
Setting the motor overload protection switch ...................................................................
48
7.6
Pouring cooling oil into the airend ....................................................................................
48
7.7
Activating and deactivating the MODULATING control ....................................................
49
7.8
Starting the machine for the first time ..............................................................................
50
7.9
Setting the set point pressure ..........................................................................................
51
7.10 Setting the display language ............................................................................................
51
8 Operation
8.1
Switching on and off .........................................................................................................
52
8.1.1
Switching on .......................................................................................................
52
8.1.2
Switching off .......................................................................................................
52
8.2
Switching off in an emergency and switching on again ....................................................
53
8.3
Using the remote control for switching on and off ............................................................
53
8.4
Using the timer for switching on and off ...........................................................................
54
8.5
Interpreting operation messages ......................................................................................
55
8.6
Acknowledging alarm and warning messages .................................................................
55
9 Fault Recognition and Rectification
9.1
Basic instructions .............................................................................................................
57
9.2
Other faults .......................................................................................................................
57
10 Maintenance
10.1 Ensuring safety ................................................................................................................
59
10.2 Following the maintenance plan .......................................................................................
60
Contents
ii
Operating Manual Screw Compressor
ASK
901824 12 E
Summary of Contents for ASK 28
Page 2: ...Original instructions KKW SASK 2 22 en SBA SCHRAUBEN SC2IO KKW SSC 2 08 20170919 084918...
Page 6: ...Contents iv Operating Manual Screw Compressor ASK 901824 12 E...
Page 8: ...List of Illustrations vi Operating Manual Screw Compressor ASK 901824 12 E...
Page 138: ...13 Annex 13 4 Electrical Diagram 128 Operating Manual Screw Compressor ASK 901824 12 E...