8 Trouble Shooting
8.3 Fault Symptoms and Malfunctions
176 3HNA009834-001 en Rev.06 Product Manual, Control Cabinet IRC5P
8.3.2 Normal Start-Up Sequence
Description This section describes a normal start-up sequence as shown on the indicators on the
LED indicator panel on the front of the control cabinet. For information on the
general start-up procedure, see ‘Operator’s Manual, IRC5P’, Installation and
Commissioning / Switch on Mains Power.
Start-Up Sequence When the mains power switch is switched ‘on’, power is supplied to the robot
system.
1. The robot performs its self-test on both the hardware and software. The LEDs
are flashing alternating red and green.
2. The Enable PIB LED is blinking red during loading of the FPGA.
3. The SPI LED is red during SPI initialization.
4. The indicators on the LED indicator panel show the normal status, LEDs are
green, and the robot is up and running.