Function library – Lenze E82xVxxxKxxxxx User Manual
Page 308
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Function library
Configuration of analog and digital setpoints and actual values
Digital setpoints via frequency input
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308
EDS82EV903 EN 3.0
Example: Triggering the "motor potentiometer" function via NC contacts.
Configuration
E1 = "UP": C0410/7 = 1
E2 = "DOWN": C0410/8 = 2
E1
E2
E3
E4
20
Fig. 10−12
Motor potentiometer with NC contacts
Important
)
Note!
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Proceed as follows if the setpoint selection via motor potentiometer is used
together with the standard I/O function module:
– Link the output signal MPOT1−OUT only with the signals NSET1−N1,
NSET1−N2 or PCTRL1−NADD under C0412.
– The linkage with other signals results in a step change in the setpoint!
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JOG frequencies have priority over the function Motor potentiometer".
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The setpoint is saved
– when switching the mains (see C0265),
– when the controller is inhibited (CINH),
– when error messages occur
– If C0265 = 3, 4, 5:
– If quick stop is activated, the motor potentiometer will be reset to 0 Hz
along the QSP ramp (C0105).
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The additional setpoint is added when using the motor potentiometer
function.