Lenze 9400 Manual de usuario descargar pdf (Pagina 21)

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06 21

2Introduction

2.3 Signal types & scaling

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2.3 Signal types & scaling

It is very helpful for the parameterisation & configuration of the controller to know the signal types

and their scaling listed below, which serve to process physical quantities (e.g. a speed or position)

within the function block interconnection.

Scaling of physical units

 Note!

From software version V3.0 the resolution of an encoder revolution can be

parameterised in C00100

(Lenze setting: 16 bits/encoder revolution).

Resolution of an encoder revolution

( 37)

Signal type (data type)

Connection

symbol in

the FB editor

Resolution

Value range (external)

Decimal positions/

signal type suffix

in the identifier

Scaled (INT)  16 bits ± 199.99 % 2 _a

Scaled (DINT)  32 bits ± 200.00 % 2 _n

Speed (INT)  /  16 bits ± 30000.0 rpm 1 _v

Speed (DINT)  32 bits ± 480000.0 rpm 1 _s

Position/angle (DINT)  /  32 bits -2

31

... 2

31

-1 increments 3 _p

Digital (BOOL)  Bit 1 0 ≡ FALSE; 1 ≡ TRUE 0

Acceleration (DINT)  32 bits ± 7.69 * 10

9

rpm/s 3 _x

Time  28 bits 0 ... 268435.456 s 3

Other (BYTE)  8 bits 0 ... 255 0

Other (WORD)  16 bits 0 ... 65535 0

Other (DWORD)  32 bits 0 ... 4294967295 0

Other (INT)  16 bits -32768 ... 32767 0

Other (DINT)  32 bits -2147483648 ... 2147483647 0

Signal type

Connection

symbol in

the FB editor

Resolution

Scaling

External value ≡ internal value

Scaled (INT)  16 bits 100 % ≡ 2

14

≡ 16384

Scaled (DINT)  32 bits 100 % ≡ 2

30

≡ 1073741824

Speed (INT)  /  16 bits 15000 rpm ≡ 2

14

≡ 16384

Speed (DINT)  32 bits 15000 rpm ≡ 2

26

≡ 67108864

Position/angle (DINT)  /  32 bits 1 encoder revolution ≡ 2

16

increments

Acceleration (DINT)  32 bits 15000000 rpm/s ≡ 2

22

≡ 4194304

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 953 954

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