Laurel-electronics LAUREATE SERIES 2 DIGITAL PANEL METER Manual de usuario descargar pdf (Pagina 42)

17. ANALOG OUTPUT OPTION

An optional analog board may be installed in the meter at rear panel jack position J4, adjacent

to the signal conditioner board. Once installed, this board is recognized by the meter, which

will bring up the appropriate menu items for it. These will not be brought up if an analog output

board is not installed.

The analog output can be a 0-20 mA, 4-20 mA or 0-10V unipolar signal with respect to isolated

ground, or a bipolar -10V to +10V voltage signal with respect to a reference return line.

Unipolar or bipolar operation is selected by a jumper. A unipolar current or voltage output is

selected at the connector. Unipolar 4-20 mA or 0-20 mA current is selected in software.

Unipolar current of voltage: Jumper

Bipolar -10 to +10 voltage: Jumper

The low analog output (0 mA, 4 mA, 0V, or -10V) may be set to correspond to any low

displayed reading

An Lo

. The high analog output (20 mA, 0V or 10V) may be set to corres-

pond to any high displayed reading

An Hi

. The meter will then apply a straight line fit between

these two end points to provide an analog output scaled to the meter reading.

KEYSTROKES FOR SETUP

If the MENU key does not work, see Section 9 “Enabling & Locking Out Menu Items.”

Press Menu

Select Key

Press Digit Select

Key

Press Value Select

Key

___

Analog output signal

selection.

0-20 mA current output

0-10V voltage output

4-20 mA current output

-10 to +10V voltage output

AnSEt

Analog Output Setup.

Press until AnSEt

is displayed (requires

analog output board).

___0

Analog output filtering.

Analog output unfiltered

Analog output filtered

An Lo

Low displayed value

for 0 mA, 4 mA, 0V, or

-10V output

.0000 0.

000 0.0

0.00

0 0.000

Select digit to flash.

Select

-9

thru

for flashing first

digit,

thru

for other flashing

digits. Decimal point location is

fixed by dEC.Pt selection.

An Hi.

High displayed value

for 20 mA or 10V out-

put

.0000 0.

000 0.0

0.00

0 0.000

Select digit to flash.

Select

-9

thru

for flashing first

digit,

thru

for other flashing

digits. Decimal point location is

fixed by

dEC.Pt

selection.

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 63 64

Comentarios a estos manuales

Sin comentarios

Laurel-electronics LAUREATE SERIES 2 DIGITAL PANEL METER Manual de usuario Pagina 42

Comentarios a estos manuales

Relacionado con productos y manuales para Hardware Laurel-electronics LAUREATE SERIES 2 DIGITAL PANEL METER