[OCNC]

I have a Yaskawa Servo type T03L-DP11 rated at DC 22.5V, 4.5A P#801977-001. The encoder has an inner and an outer reticle. I've attached photos. I'm looking for some information on the purpose of the double reticles and how I can determine their resolution. Also does my tentative labeling of the encoder wires seem plausable? Any input is appreciated.

Thanks.

Chris