Rhomberg-Brasler Slimline ST-500 Multi-Start Attempt Unit 10-30V AC/DC with base

Features
Programmable number of starts: 3 to 8.
Adjustable cranking time: 1 to 10 seconds.
Starts failure alarm output.

The ST-500 is designed to initiate repetitive starting of standby generator sets. The maximum number of start
attempts and the cranking time are adjustable.

When power is applied to the ST-500, the starter relay will energise to initiate the first start attempt. If power
supply to the ST-500 remains uninterrupted, the first attempt will be followed by a succession of starts with
pauses in between. The cranking time is equal to the pause and can be adjusted. If the start attempt is
successful, power supply to the ST-500 should be interrupted as soon as the generator set is running, thus
preventing further cranking of the starter motor.