Rockwell-automation 1756-M02AE Analog Encoder (AE) Servo Module Instal Manual do Utilizador descarregar pdf (Página 28)

28 Analog Encoder (AE) Servo Module

Publication 1756-IN047D-EN-P - March 2001

Understanding Module Status Using the DRIVE Indicator

Steady green

light

The axis is in the normal

servo loop active state.

None. The servo can may be changed by

executing motion instructions.

Flashing red

light

The axis servo loop error

tolerance has been

exceeded.

• Correct the source of the

problem.

• Clear the servo fault condition

using the Motion Axis Fault

Reset instruction.

• Resume normal operation.

Solid red light An axis encoder feedback

fault has occurred.

• Correct the source of the

problem by checking the

encoder and power

connections.

• Clear the servo fault condition

using the Motion Axis Fault

Reset instruction.

• Resume normal operation.

If the DRIVE

LED displays:

Then the module status

is:

Take this action:

Off • 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.

If the FDBK

LED displays:

Then the module status

is:

Take this action:

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