KAESER ASK T series Service Manual page 4

5
6
7
8
9
ii
Contents
4.4 Floating relay contacts .....................................................................................................
4.5 Options .............................................................................................................................
4.5.1 Machine mountings .............................................................................................
4.5.2 Prepared for external heat recovery ...................................................................
4.6 Operating modes and control modes ...............................................................................
4.6.1 Operating modes ................................................................................................
4.6.2 Control modes ....................................................................................................
4.7 Refrigeration Dryer Control Modes ..................................................................................
4.8 Safety devices ..................................................................................................................
4.9 Keys and LEDs - SIGMA CONTROL BASIC ..................................................................
4.10 Functional description - SIGMA CONTROL BASIC .......................................................
4.10.1 Display layout .....................................................................................................
4.10.2 Parameters .........................................................................................................
4.10.3 Messages ...........................................................................................................
Installation and Operating Conditions
5.1 Ensuring safety ................................................................................................................
5.2 Installation conditions .......................................................................................................
5.2.1 Determining location and clearances ..................................................................
5.2.2 Ensuring the machine room ventilation ...............................................................
5.2.3 Exhaust duct design ...........................................................................................
5.3 Operating the machine in a compressed air network .......................................................
Installation
6.1 Ensuring safety ................................................................................................................
6.2 Reporting Transport Damage ...........................................................................................
6.3 Connecting the machine with the compressed air network ..............................................
6.4 Connecting the power supply ...........................................................................................
6.4.1 Refrigeration dryer: Connecting the transformer according to the mains
supply. ................................................................................................................
6.5 Connecting the Condensate Drain ...................................................................................
6.6 Connecting the remote LOAD-IDLE control .....................................................................
6.7 Options .............................................................................................................................
6.7.1 Anchoring the machine .......................................................................................
6.7.2 Connecting the external heat recovery system ...................................................
Initial Start-up
7.1 Ensuring safety ................................................................................................................
7.2 Instructions to be observed before commissioning or re-commissioning .........................
7.3 Checking installation and operating conditions ................................................................
7.4 Setting the overload protection cut-out ............................................................................
7.5 Pouring cooling oil into the airend ....................................................................................
7.6 Activating and deactivating the MODULATING control ....................................................
7.7 Checking the Door Interlock Switch .................................................................................
7.8 Starting the machine for the first time ..............................................................................
7.9 Setting the setpoint pressure ...........................................................................................
Operation
8.1 Switching On and Off .......................................................................................................
8.1.1 Switching on .......................................................................................................
8.1.2 Switching off .......................................................................................................
8.2 Switching off in an emergency and switching on again ....................................................
8.3 Setting parameters ...........................................................................................................
8.4 Acknowledging alarm and warning messages .................................................................
Fault Recognition and Rectification
9.1 Basic instructions .............................................................................................................
Service Manual Screw Compressor
ASK T SIGMA CONTROL BASIC
29
29
29
30
30
30
31
32
33
33
34
34
35
36
37
37
37
38
39
39
40
41
41
41
42
42
43
44
44
44
45
46
46
47
47
48
49
50
50
52
52
52
53
54
55
56
9_5717 20 E