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What type of contacts are R1A, R1B, R1C, R2A & R2C?

R1A, R1B, R1C, R2A & R2C are dry relay contacts. They are not wet contacts or powered outputs.
R1A to R1C is a N.O. contact. When the drive controller is powered with no fault, the contact is closed.
R1B to R1C is a N.C. contact. When the drive controller is powered with no fault, the contact is open.
R2A to R2C is a N.O. programmable contact.


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