Universal Robots E Series Service Manual

All rights reserved 138 Service Manual e-Series (EN) 1.1.8
Below are “communication” LEDs. They flash in different patterns, depending on the status.
LED for Safety A and Safety B
∙∙∙∙∙∙∙∙∙∙ Green fast flash = Bootloader
∙ ∙ ∙ ∙ Green slow flash = Normal communication
Red permanent = Error (Red flash can happen during bootup/power on, this is
normal.)
LED for FPGA
Green/Red permanent = Normal communication
∙ ∙ ∙ ∙ Green slow flash = No communication/trying to establish communication
Safety A
Safety B
FPGA

Universal Robots E Series Specifications

General

Brand	Universal Robots
Model	E Series
Category	Robotics
Language	English