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Rockwell Automation Publication 35-UM001A-EN-P - May 2022
Chapter 9 Diagnostics, Status, and Troubleshooting
Condition Monitoring
The drive monitors the condition of the following physical components:
•
Power supply
•
Temperature
When these components operate outside their limits, a fault or alarm can be
triggered. See Armor PowerFlex AC Drives Fault Codes Reference Data,
publication
You can use a message instruction to get status information about these
physical components of the drive.
See Armor PowerFlex Drives Specifications Technical Data,
publication
Power Supply
The voltage of internal and external power supplies is monitored and a fault
occurs if they are outside the valid range (20.4 …26.4V):
•
0x04260001 Undervoltage, Hard
•
0x04260002 Overvoltage, Hard
You can use a message instruction to get the status of the internal or external
power supplies (active or inactive), the nominal and measured voltage and
more. For message instruction information, see Armor PowerFlex AC Drives
CIP Objects and Attributes Reference Data, publication
.
You can also use a message instruction to get the state of the front panel
disconnect switch (on/off) used to interrupt 3-phase AC power to the drive.
Temperature Sensor
The drive monitors the temperature of system and power boards, the IGBT
heatsink, and the system processor. A fault (0x04230002 Overtemperature,
Hard) occurs if the measured temperature of any of these components exceeds
the predefined, fixed level at which damage may occur.
{make a table of the temps}
Service Code
0X0E
Get attribute single
Class
0X0426
Power supply object
Instance
4
3-phase AC power (for motor)
Data Type
BOOL
—
Attribute
8
Physical switch state
o = The physical switch is in the off position. Power is not being supplied
to the end device.
1 = The physical switch is in the on position. Power is being supplied to
the end device.
