Microe Mercury II 6000 Manual do Utilizador descarregar pdf (Página 36)

Appendix

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.

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Microe Mercury II 6000 Manual do Utilizador Página 36