Aerotech Ndrive HPe 10, Hardware Manual

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Maintenance Ndrive HPe 10/20/30
Chapter 6: Maintenance
D A N G E R : Always disconnect the Mains power connection before opening the Ndrive HPe
10/20/30 chassis.
D A N G E R : Before performing any tests, be aware of lethal voltages inside the controller and
at the input and output power connections. A qualified service technician or electrician should
perform these tests.
Table 6-1: LED Description
LED Description
ENB/FLT
Turns green to indicate that the axis is enabled. Turns red to indicate a fault condition. The
ENB/FLT LED will flash between RED and GREEN if the drive is enabled and in a fault
condition.
MARKER Turns green to indicate that the marker input is high.
PWR* Turns green when power is applied.
POS Turns green to indicate that the axis is in position.
* If the power light flashes continuously and the unit does not operate, there is too much current draw from the 5V power supply or
the control supply voltage level is low.
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