Rockwell Automation 1756-M02AS Motion Module Installation Instructions - Manual (Page 16)

16 SSI Servo Module
Publication 1756-IN595A-EN-P - March 2004
Module Status Using the FDBK Indicator
Figure 14 FDBK Indicator LED
The table below provides an explanation of the FDBK indicator.
Steady red light One of the following:
• A potential non-
recoverable fault
has occurred.
• The OK contact
has opened.
• Reboot the module.
• If the solid red persists, replace
the module.
If the FDBK
LED displays: The module status is: Take this action:
Off The axis is not used.
• None, if you are not using this
axis.
• If you are using this axis, make
sure the module is configured
and an axis tag has been
associated with the module.
Flashing green
light The axis is in the normal
servo loop inactive state. None. The servo axis state can be
changed by executing motion
instructions.
Steady green
light The axis is in the normal
servo loop active state. None. The servo axis state can be
changed by executing motion
instructions.
If the OK LED
displays: The module status is: Take this action:
CH0 CH1
FDBK
DRIVE
OK
2 AXIS SERVO / SSI
FDBK
DRIVE
Feedback
indicators