6.3.
Axis module anomalies
In the standard version (with EtherCat) the drive settings can be managed on the EtherCat line from the
EtherCat Master Controller which can perform the same functions as the GUI for parameter setup.
The GUI can coexist on a line with another EtherCat master without hindering the control of the machine
(make sure that the EtherCat controller supports this connection).
The axis module alarms are indicated on the axis display with the letter F. For a detailed analysis, connect to the Dx2020 GUI
software, select “Fault display” from the main menu, then proceed with anomaly analysis:
Any alarms active at that time will be listed on the left-hand side of the window (active fault list) and a list of the 8 most recent
alarms will appear on the right-hand side (fault history).
6.
TROUBLESHOOTiNg
6.1. Introduction
The main malfunctions are listed and described below, along with a set of instructions on how to resolve them.
If any problem persists, contact the Moog-Casella Service Centre.
6.2. Power supply unit anomalies
YELLOW LED
GREEN LED
RED LED
Status
Off
Off
On
��
xed light
Power supply fault
Cause
Check
The drive temperature is
high
• Check the direct current being delivered to the axes
• Check the effectiveness of the fans
Correcting the fault
Check the brake resistor
Overvoltage
6.3.1. Power section alarms
•
Short_Circuit_Phase_x_Low
•
Short_Circuit_Phase_x_Hi
Identifying the IGBT affected by the x phase: (U, V or W)
This type of alarm occurs when the drive identifies excess current or a short circuit on one of the six output stage IGBTs.
MAR2-E-191
72