ABB ACS5000 - Page 10

9.2.4.1 Adjusting the display contrast 154
9.2.5 Local and remote control mode 156
9.2.5.1 Local control 156
9.2.5.2 Disabling / enabling local lock function 156
9.2.5.3 Enabling the local lock 157
9.2.5.4 Remote control 157
9.3 Operational commands 158
9.3.1 Setting the direction of rotation 158
9.3.2 Entering a reference value 159
10. Preventive and corrective maintenance 161
10.1 General information 161
10.1.1 Required qualification 161
10.1.2 Maintenance schedule 161
10.1.3 Logbook 161
10.1.4 Spare parts 161
10.2 Identifying electrical equipment 161
10.2.1 Device designation 161
10.2.2 Cables and wires 162
10.2.3 Understanding wiring diagrams 162
10.3 Alarm / fault indications 163
10.3.1 Messages 163
10.3.2 Error message levels 163
10.3.2.1 Alarm 163
10.3.2.2 Fault 163
10.3.2.3 Alarm / fault messages 164
10.3.3 Fault handling 164
10.3.4 Standard troubleshooting procedure 165