I bought stepper motor NEMA34 34H260-60-4A 4 wire cable long time ago, I lost docs. I google 34H260-60-4A, the cable black, green, red, blue the same as my motor. I measured continuity : black and green have continuity, red and blue have continuity. There is no explanation A+, A-, B+, B-. Can I just decide Black - (A+), Green -(A-), Red - (B+), Blue - (B-) ? Is there any risk if they are wrong such as burn the motor or no risk its just opposite polarity ?

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