Troubleshooting Units; Troubleshooting Leds In The Controller - ABB OmniCore E10 Product Manual

6 Troubleshooting

6.3.1 Troubleshooting LEDs in the controller

6.3 Troubleshooting units

6.3.1 Troubleshooting LEDs in the controller
Description
The controller features a number of indication LEDs, which provide important
information for troubleshooting purposes. If no LEDs light up at all when switching
the system on, troubleshoot as detailed in this section.
All LEDs on the respective units, and their significance, are described in the
following sections.
Units with LEDs in the controller
Drive unit
Power unit
Computer and logic unit
186
Troubleshooting the drive unit on page 188
Troubleshooting the power unit on page 191
Troubleshooting the computer and logic unit on page 193
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Product manual - OmniCore E10
3HAC079399-001 Revision: C