Rockwell-automation 1794-ID2 U.MNL INCREMENTAL ENCODER Manual do Utilizador descarregar pdf (Página 77)

7–3Calibrating Your Incremental Encoder Module

(! ' #" *  ) 

Calibration Method 2

Calibration is enabled by input G if GateControl = 3 and Calibrated

= 0. The preset value is copied to the counter register at a positive

edge on input signal Z. The old counter register value is saved in the

store register for evalution.

Calibration direction is determined by CalDirection (0 = positive

direction, 1 = negative direction).

Reset Calibrated, Stored and PresetReached after calibration with

CalReset, StoreReset and PresetReset.

#("'%  &'%

'#%  &'%

#("'%  &'%

# 



%&'  &'%

PresetReached = 1

Stored = 1

CalDirection =  %' #"

# ' !'&' #("' $(!&

Calibrated = 0

StoreControl = 0

Stored = 0

Calibrated = 1

# 



GateControl = 3



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Rockwell-automation 1794-ID2 U.MNL INCREMENTAL ENCODER Manual do Utilizador Página 77