12 ls_analoginput, Ls_analoginput, 12 function library – Lenze 8400 motec User Manual

Page 477

Advertising
background image

Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05

477

12

Function library

12.12

LS_AnalogInput

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

12.12

LS_AnalogInput

The LS_AnalogInput system block displays the analog inputs in the application on I/O level.

Outputs

Related topics:

Analog terminals

( 188)

Electrical data

( 197)

Identifier

Data type

Value/meaning

nIn1_a

C00033/1

| INT

Analog input 1

• Scaling:

±2

14

≡ ±10 V for use as voltage input

+2

14

≡ +20 mA for use as current input

bCurrentErrorIn1

BOOL

Status signal "Current input error"

• Only when analog input 1 is used as current input.

• Application: Cable-breakage monitoring of the 4 ...20 mA circuit.

TRUE |I

AIN1

| < 4 mA

nIn2_a

C00033/2

| INT

Analog input 2

• Scaling: ±2

14

≡ ±10 V

• Only available with Communication Unit E84DGFCXxNx (no fieldbus, extended

terminal design).

/6B$QDORJ,QSXW

E&XUUHQW(UURU,Q

Q,QBD

&

&

2IIVHW

*DLQ

&

&

&

&

& (UURUUHDFWLRQ

$8

$,

0LQLPXPDQDORJVHWSRLQW

&





9

P$

P$

$,Q$,Q





'

$

&

$8

Q,QBD

2IIVHW

*DLQ

&

&

&

Advertising