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SEL-387-0, -5, -6 Relay Instruction Manual Date Code 20170601
SEL-387 Relay Command Summary
All commands that begin THE apply to the SEL-387-6 Relay
THE Displays a thermal monitor report that indicates the present thermal status of the transformer.
THE n Displays saved thermal monitor report n where n = 1 is the most recently saved report.
THE C Clears the hourly profile, daily profile, and thermal event data archives.
THE D x y Retrieves daily profile data from day x to day y. If x and y are omitted, retrieves entire profile data. If x or y is
omitted, retrieves profile from day x (y) to present.
THE H x y Retrieves hourly profile data from day x to day y. If x and y are omitted, retrieves entire profile data. If x or y is
omitted, retries profile from day x (y) to present.
THE P n Loads preset value of accumulated insulation loss of life.
THE R Clears the hourly profile, daily profile, and thermal event data archives and resets the total loss-of-life values.
THE T Displays the four temperature inputs received from an SEL-2032, an SEL-2030, or
an SEL-2020 Communications Processor.
TIM Show or set time (24 hour time). Show time presently in the relay by entering just TIM. Example time 22:47:36
is entered with command TIM 22:47:36.
TRI Trigger an event report.
Access Level 2
Commands
The Access Level 2 commands primarily allow the user to change settings or operate relay
parameters and output contacts. All Access Level 1 commands can also be executed from Access
Level 2. The screen prompt is: =>>
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