MicroE Mercury II 6000 - Manual (Page 36)

Appendix
IM-Mercury_II_6000 Series Rev. 1 Page 35 ©2014 MicroE Systems
Mercury II 6000 Series Encoders
Installation Manual and Reference Guide

Limit settings: The limit state (Active High: status bit = 1 when limits is active, or Active
Low: status bit = 0 when limit is active) and limit polarity (normal, or left and right limits
reversed) can be changed. The limits may also be enabled or disabled.
Performance Specifications

Resolution: 5µm to approximately 1.22nm

Maximum travel before position counter rollover, with fringe count bits set to 21: 41.94304
meters

Maximum speed: 10m/s

Maximum cable length: 10m
7.6 Index Speed Considerations
MII6000
Maximum Speed for MII6000 Index after Power-up (MII6800, MII6700 and MII6500 Models):
Each time an MII6800, MII6700, or MII6500 encoder is powered up, the first pass over the index
mark must occur at a speed
≤1m/s. Once the index is initially detected, the index will function at
all speeds (up to 10m/s) until the next power cycle.