GE L30 Instruction Manual page 522

TARGETS MENU
• Severity: This self-test error does not directly inhibit protection. However, some or all of the affected Brick inputs/
outputs may not be available to the UR-series device.
• What to do: Check the Brick environment for over/under temperatures and the voltage of its power source. If the
ambient temperature and supply voltage are within Brick specifications, consult the factory. Troubles resulting from a
Brick output failing to respond to an output command can only be detected while the command is active, and so in
this case the target is latched. A latched target can be unlatched by pressing the faceplate reset key if the command
has ended, however the output can still be non-functional.
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CHAPTER 7: COMMANDS AND TARGETS
L30 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL