Rockwell Automation 1756-HYD02 ControlLogix Hydraulic Servo Module User Manual
Page 16
16 ControlLogix™ Hydraulic Servo Module
Publication
1756-IN580A-EN-P - March 2003
Understanding Module Status Using the DRIVE Indicator
The table below offers an explanation of the DRIVE indicator.
If the DRIVE
indicator
displays:
The module status is:
Take this action:
Off
One of the following:
· The axis is not used.
· The axis is a position-
only axis type.
· None, if the axis is not used or is a
position- only type.
· Otherwise, make sure the module is
configured, an axis tag has been
associated with the module, and the
axis type is servo.
Flashing green
light
The axis drive is in the
normal disabled state.
None. The servo axis state can be
changed by executing motion
instructions.
Steady green
light
The axis drive is in the
normal enabled state.
None. The servo axis state can be
changed by executing motion
instructions.
AX0 AX1
FDBK
DRIVE
OK
HYDRAULIC
FDBK
DRIVE
Drive
indicators