GE D30 User Manual

CHAPTER 7: COMMANDS AND TARGETS TARGETS MENU
D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 7-7
7
• Description of problem: The PRODUCT SETUP  INSTALLATION  RELAY SETTINGS setting indicates the D30 is not
programmed.
• How often the test is performed: On power up and whenever the
PRODUCT SETUP  INSTALLATION  RELAY SETTINGS
setting is altered
.
• What to do: Program all settings and then set PRODUCT SETUP  INSTALLATION  RELAY SETTINGS to “Programmed.”
• Latched target message: No.
• Description of problem: Internal recovery failure detected.
• How often the test is performed: Upon recovery.
• What to do: Extract a Service Report through UR Setup software. Contact technical support and supply details of the
failure code on the display.
• Latched target message: Yes.
• Description of problem: Relay system failure detected.
• How often the test is performed: Continuous.
• What to do: Extract a Service Report through UR Setup software. Contact technical support and supply details of the
failure code on the display.
7.2.2.3 Minor self-test error messages
Most of the minor self-test errors can be disabled. See the settings in the User-programmable Self-tests section in chapter
5.
• Latched target message: Yes.
• Description of problem: Transient communication failure detected.
• How often the test is performed: Module dependent.
• What to do: Extract a Service Report through UR Setup software. Contact technical support and supply details of the
failure code on the display.
• Latched target message: Yes.
• Description of problem: The battery is weak or not functioning. It powers the real time clock. This message displays as
Battery Fail in the event records. When the battery weakness reaches a critical level, the message displays persistently
on the front panel and no front panel key navigation is possible.
• How often the test is performed: The battery is monitored every five seconds. The error message displays after 60
seconds if the problem persists
.
• What to do: Replace the battery as outlined in the Maintenance chapter.
• Latched target message: No.
• Description of problem: Direct input and output settings are configured for a ring, but the connection is not in a ring.
DIAGNOSTIC FAILURE___:
Self Test Error
SYSTEM FAILURE___:
with 2nd line detail
DIAGNOSTIC ALARM:
with 2nd line detail
MAINTENANCE ALERT:
Replace Battery
MAINTENANCE ALERT:
Direct I/O Ring Break

GE D30 Specifications

General

Brand	GE
Model	D30
Category	Relays
Language	English