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Function library, Free connection of analog signals – Lenze 8200 motec frequency inverter 0.25kW-7.5kW User Manual

Page 129

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Function library

Free connection of analog signals

7−58

L

EDB82MV752 EN 5.2

Code

IMPORTANT

Possible settings

No.

Selection

Lenze

Name

C0412

v

(cont.)

Analog signal source possible for C0412

^ 7−57

0

Not assigned (FIXED−FREE) or selected via keypad
or parameter channel of an AIF bus module

1

Analog input 1 (AIN1−OUT)
X3/8 (Standard−I/O)
X3/1U or X3/1I (Application−I/O)

2

Frequency input (DFIN1−OUT)

Observe C0410/24, C0425, C0426, C0427

3

Motor potentiometer (MPOT1−OUT)

4 (A)

Analog input 2 (AIN2−OUT)
X3/2U or X3/2I

5 ... 9

Input signal is constantly 0 (FIXED0)

10

AIF input word 1 (AIF−IN.W1)

Only evaluated if C0001 = 3!

11

AIF input word 2 (AIF−IN.W2)

20

CAN−IN1.W1 or FIF−IN.W1

± 24000

º ±480 Hz

2

14

º 100 % rated motor torque

21

CAN−IN1.W2 or FIF−IN.W2

22

CAN−IN1.W3 or FIF−IN.W3

23

CAN−IN1.W4 or FIF−IN.W4

30

CAN−IN2.W1

31

CAN−IN2.W2

32

CAN−IN2.W3

33

CAN−IN2.W4

200

Signals are assigned word by word from fieldbus
function module to FIF (e.g. INTERBUS or
PROFIBUS−DP)

See C0005

228 (A)

PCTRL1−ACT

229 (A)

PCTRL1−SET

230 (A)

PCTRL1−OUT

231 (A)

NSET1−RFG1−IN

232 (A)

NSET1−NOUT

233 (A)

PCTRL1−PID−OUT

234 (A)

PCTRL1−NOUT

255

Not assigned (FIXED−FREE) or selected via keypad
or parameter channel of an AIF bus module

Either NSET1−N1 or NSET1−N2 active

Signal linkage

The internal analog signals are linked with an external signal source by entering the selection figure
of the external signal in the corresponding subcode of C0412. C0412 can be different for the
parameter sets.

Examples

·

C0412/1 = 2

ð

The frequency input is the signal source for setpoint 1 (NSET1−N1)

·

C0412/5 = 23

ð

CAN−IN1/word 4 is the signal source for the actual process controller value

(PCTRL−ACT)

)

Note!

The process data input words CAN−IN1.W1, CAN−IN1.W2, CAN−IN2.W1 and
CAN−IN2.W2 can be defined as analog word or as digital word (16 bit). If you link
them with internal analog signals (C0412/x = 20, 21 or 30, 31), they must be defined
as analog input words. Otherwise the controller cannot interpret the signal correctly.