Function library lenzedrive.lib, Special functions, 2 jog setpoints – Lenze DDS Function library Drive User Manual

Page 85: 3 setpoint inversion

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Function library LenzeDrive.lib

Special functions

2.7.4

Speed preconditioning (L_NSET)

2−75

L

LenzeDrive.lib EN 1.7

2.7.4.2

JOG setpoints

JOG setpoints are fixed values that are stored under anJogSetValue[0] ... anJogSetValue[14] in the
memory.

·

The JOG values can be called up from the memory by bJog1_b ... bJog8_b.
– These inputs are binary coded, so that 15 JOG values can be called.

·

The decoding for the enabling of the JOG values (calling from the memory) is carried out
according to the following table:

Main setpoint of

bJog8_b

bJog4_b

bJog2_b

bJog1_b

nNSet_a

0

0

0

0

anJogSetValue[0]

0

0

0

1

anJogSetValue[1]

0

0

1

0

anJogSetValue[2]

0

0

1

1

anJogSetValue[3]

0

1

0

0

anJogSetValue[4]

0

1

0

1

anJogSetValue[5]

0

1

1

0

anJogSetValue[6]

0

1

1

1

anJogSetValue[7]

1

0

0

0

anJogSetValue[8]

1

0

0

1

anJogSetValue[9]

1

0

1

0

anJogSetValue[10]

1

0

1

1

anJogSetValue[11]

1

1

0

0

anJogSetValue[12]

1

1

0

1

anJogSetValue[13]

1

1

1

0

anJogSetValue[14]

1

1

1

1

0 = FALSE

1 = TRUE

·

The number of VAR_INPUT variables to be assigned depends on the number of JOG setpoints
required. A maximum of 4 VAR_INPUT variables and thus 15 selection possibilities are
available.

Number of the required JOG setpoints

Number of VAR_INPUT (bJog1_b ... bJog8_b) to be assigned

1

at least 1

1 ... 3

at least 2

4 ... 7

at least 3

8 ... 15

4

2.7.4.3

Setpoint inversion

The output signal of the JOG function is led via an inverter.

The sign of the setpoint is inverted, when bNSetInv_b switches = TRUE .

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