Schweitzer Engineering Laboratories SEL-351S - DSTRT - Directional Carrier Start; NSTRT - Nondirectional Carrier Start; STOP - Stop Carrier; BTX - Block Trip Extension

Date Code 20010112 Trip and Target Logic 5-27
SEL-351S Instruction Manual
DSTRT – Directional Carrier Start
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NSTRT – Nondirectional Carrier Start
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STOP – Stop Carrier
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BTX – Block Trip Extension
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