426 Rockwell Automation Publication 2198-UM004D-EN-P - December 2022
Chapter 14 Absolute Position Recovery
Figure 234 - Battery box that is connected to Kinetix 5100 system
System Initialization When you initialize the absolute system for the first time, a fault (A 060
Absolute Position Lost) occurs because the axis has not been homed. Clear the
fault by configuring homing and homing the axis successfully. See Homing
on
page 298 to configure and perform homing on your axis. Additional causes of
an A060 (Absolute Position Lost) alarm can be:
• Backup battery failure (insufficient charge)
•Main power supply failure
• Incorrect motor feedback detected
When the PUU feedback value range exceeds -214748346…214783647, A289
(Feedback position (PUU) counter overflow) alarm occurs.
When your system is configured as incremental or absolute and the PUU
counts exceeds the range -2147483648…2147483647, the A289 alarm occurs. This
alarm can occur with a constant movement application (like a conveyor). To
avoid this alarm, you can set DataReadUnitSelection ID243 (P2.070) bit 2 = 0.
See Figure 235
.
Figure 235 - Overflow Warning
The system that is shown is an example.
Your system can be different.
MFB Connector (Female)
MFB Connector (Male)
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