7.11 Configuring input and output signals ................................................................................ 123
7.11.1 Outputting important operational states of the machine ..................................... 124
7.11.2 Displaying analog input values ........................................................................... 125
7.11.3 Displaying additional binary input signals ........................................................... 129
7.12 Activating remote acknowledgement ............................................................................... 133
7.12.1 Selecting the < Configuration ➙ Acknowledgement > menu .............................. 134
7.12.2 Setting the remote acknowledgement function ................................................... 134
7.12.3 Activating the «Remote control» key .................................................................. 134
7.12.4 Assigning an input .............................................................................................. 135
7.13 Linking to an external pressure transducer ...................................................................... 136
7.13.1 Selecting the < Configuration ➙ Pressure control > menu ................................. 137
7.13.2 Assigning an input to an external sensor ............................................................ 137
7.14 Commissioning the machine ............................................................................................ 138
8 Operation
8.1 Switching on and off ......................................................................................................... 140
8.1.1 Switching on ....................................................................................................... 140
8.1.2 Switching off ....................................................................................................... 140
8.2 Switching off in an emergency and switching on again .................................................... 141
8.3 Acknowledging alarm and warning messages ................................................................. 141
8.4 Displaying messages ....................................................................................................... 143
8.4.1 Selecting the Status menu .................................................................................. 144
8.5 Displaying the current operating mode ............................................................................ 145
8.6 Adjusting working pressure .............................................................................................. 146
8.7 Displaying analog data ..................................................................................................... 147
8.8 Displaying operating data ................................................................................................. 148
8.8.1 Interpreting operation messages ........................................................................ 149
8.9 Setting the maintenance interval ...................................................................................... 151
8.10 Safety relief valve checking .............................................................................................. 152
8.11 Checking the temperature sensor and overheating shutdown function ........................... 154
9 Fault Recognition and Rectification
9.1 Basic instructions ............................................................................................................. 157
9.2 Interpreting alarm messages ............................................................................................ 157
9.3 Interpreting system messages ......................................................................................... 162
9.4 Interpreting diagnostic messages .................................................................................... 162
9.5 Interpreting warning messages ........................................................................................ 162
10 Maintenance
10.1 Maintenance Work ........................................................................................................... 167
11 Spares, Operating Materials, Service
11.1 Note the nameplate .......................................................................................................... 168
11.2 KAESER AIR SERVICE .................................................................................................. 168
11.3 Service Addresses ........................................................................................................... 168
11.4 Displaying the version number, machine model, part number and serial number ........... 168
12 Decommissioning, Storage and Transport
12.1 De-commissioning ............................................................................................................ 170
12.2 Packing ............................................................................................................................ 170
12.3 Storage ............................................................................................................................. 170
12.4 Transporting ..................................................................................................................... 170
12.5 Disposal ........................................................................................................................... 170
Contents
9_9450 03USE
Service manual Controller
SIGMA CONTROL 2 SCREW FLUID 1.1.3
iii
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