Allen-Bradley 20F Installation Instructions

Rockwell Automation Publication 750-IN001P-EN-P - April 2017 291
I/O Wiring Chapter 5
Universal Feedback Option
Module – Only PowerFlex 755
Drives
This section provides details for the universal feedback option module (only
for PowerFlex 755 drives).
Table 113 - Universal Feedback Option Module Light-emitting Diode Indication
IMPORTANT Only PowerFlex 755 drives support the use of the Universal Feedback option
module when used with the Safe Speed Monitor option module (catalog
number 20-750-S1).
20-750-UFB-1
Status
Indicator
Name Color State Description
1 Board Unlit Off Not powered.
Green Flashing Initializing, not active.
Communication lost, attempt to reconnect.
Steady Operational, no faults are present.
Red Flashing Module error.
•Check P1 [Module Sts]
Steady Normal operation.
Module is booting.
Fatal module error.
•Cycle power
• Flash update module firmware
• Replace module
Yellow Flashing A type 2 alarm condition exists.
•Check P1 [Module Sts]
Steady A type 1 alarm condition exists.
•Check P1 [Module Sts]
Yellow /
Green
Flashing
Alternately
Module is flash updating.
2 DPI Unlit Off Not powered. No communication.
Green Flashing Module is attempting to communicate with the
DPI host.
Steady • Properly connected and has communication.
• Module is flash updating.
Red Flashing Module is not communicating with the DPI
host.
Steady DPI communication failure such as invalid port.
Yellow Flashing Normal operation.
Steady Peripheral is connected to a SCANport™ product
and does not support a SCANport compatibility
mode.
1
2

Allen-Bradley 20F Specifications

General

Brand	Allen-Bradley
Model	20F
Category	Controller
Language	English