Function block library
7-111
 SHB9300CRV EN 2.0
7.6.32.1 Output signals on X10
A
B
C W ro ta tio n
A
B
Z
Z
Fig. 7-79 Signal sequence for CW rotation (definition)
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The output signal corresponds to the simulation of an incremental encoder:
– Track A, track B and the zero track (if necessary) as well as the corresponding inverted
tracks are output with tracks shifted by 90 degree.
– The levels are TTL compatible.
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The signal sequence in the diagram occurs if the input values are positive (CW rotation).
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If the input values are negative (CCW rotation), track B leads track A by 90îš• 5.
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The zero pulse is output according to the function set under C0540.
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C0030 is used to set the encoder constant of the encoder simulation.
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The function of the digital frequency output X10 is determined via C0540.
Stop!
C0540= 0toC0540= 3cannot beset if the connectionto thedigitalfrequencyinput DFINX9ismade
and C0025 > 10 was selected.
[C0540] Signal at X10
0 DFOUT-AN-IN is output at X10; external input of the zero track is possible
1 DFOUT-DF-IN is output at X10; external input of the zero track is possible
2 Encoder simulation of the resolver with zero track in resolver zero track (mechanical assembly to the motor)
3 Encoder simulation of the resolver with external input of the zero track (terminal X5/E5)
4 The signal at input X9 is amplified electrically and is output directly (C0030 is without function)
5 The signal at input X8 is amplified electrically and is output directly (C0030 is without function)
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