Air carrier first officer reported a rejected takeoff following a configuration alarm.

Attributes
ACN	1512099
Time
Date	201801
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZ.Airport
State Reference	US
Aircraft 1
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Flight Phase	Takeoff
Flight Plan	IFR
Person 1
Function	First Officer Pilot Not Flying
Qualification	Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Deviation - Procedural Published Material / Policy

Narrative:

When power was advanced for takeoff the configuration horn sounded. Throttles were reduced to idle; aircraft was taxied clear of the runway. Configuration was corrected (flaps set); checklists were run and the take-off was accomplished without further incident.captain needs to follow company procedures.

Original NASA ASRS Text

Title: Air Carrier First Officer reported a rejected takeoff following a configuration alarm.

Narrative: When power was advanced for takeoff the configuration horn sounded. Throttles were reduced to idle; aircraft was taxied clear of the runway. Configuration was corrected (flaps set); checklists were run and the take-off was accomplished without further incident.Captain needs to follow company procedures.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.