Function block library
7-232
SHB9300CRV EN 2.0
7.6.76.4 Inching
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Activate:
VMAS1-EN-AIN = LOW
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Activate inching from C1461/1:
VMAS1-CW = HIGH and VMAS1-CCW = LOW
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Parameter setting for inching:
C1461/1
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Activate inching speed from C1461/2:
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VMAS1-CCW = HIGH and VMAS1-CW = LOW
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Set inching speed n = 0:
VMAS1-CCW = LOW and VMAS1-CW = LOW
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With VMAS1-CCW = HIGH and VMAS1-CW = HIGH the status remains the same.
Note!
For inching, activate the ramp function generator by setting VMAS1-EN-RFG = HIGH.
Code Meaning Note
C1461/1 Speed for VMAS1-CW= HIGH in rpm
C1461/2 Speed for VMAS1-CCW = HIGH in rpm
7.6.76.5 Ramp function integrator
With the ramp function integrator the setpoint can be smoothly set to the target point.
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Activate:
VMAS1-EN-RFG = HIGH
Code Meaning Note
C1462/1 Acceleration time in seconds
C1462/2 Deceleration time in seconds
The ramps set under C1462/ and -/2 are assigned to the output VMAS1-DFOUT.
Stop!
If the ramp function generator is used together with the input VMAS-DFIN, pulse losses occur
(no phase synchronism). The drive loses contact to its master.
A HIGH signal at the output VMAS1-RFG-IN=OUT indicates that the ramp function integrator has
reached its setpoint. For this status message set a window (C1463/1) or a hysteresis (C1463/2).
5)* LQSXW
&
5)* RXWSXW
& &&
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