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

10

l

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!

ƒ

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!

ƒ

JOG frequencies have priority over the function Motor potentiometer".

ƒ

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).

ƒ

The additional setpoint is added when using the motor potentiometer
function.

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