®
Advanced Energy
Figure 4‑2. Status LEDs
Table 4‑1. Thyro-PX status LEDs
ON/READY
LIMIT
PULSE LOCK
FAULT
CONTROL 1
CONTROL 2
CONTROL 3
57010148-00G
LED
Green: On, ready for operation
Red: Severe hardware fault. (EEPROM fault)
Red blinking: Hardware configuration incorrect.
Orange blinking: Firmware is being updated.
Off: No power, hardware fault.
Red: Limitation is active
Red: Pulse lock active
Red: Fault present
Green: Blinks at rate proportional to pulse-width
modulation of power controller 1
Red: Power unit 1 hardware failure
Green: Blinks at rate proportional to pulse-width
modulation of power controller 2
Red: Power unit 2 hardware failure
Green: Blinks at rate proportional to pulse-width
modulation of power controller 3
Red: Power unit 3 hardware failure
Communication Controls
®
Thyro-PX
Power Controller
Status
4‑3