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Model 0254 – Brooks Instrument 0254 User Manual

Page 98

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C-20

Model 0254

Section C Serial Communications Protocol

Installation and Operation Manual

X-SE-0254-eng

Part Number: 541B129AAG

September, 2010

C-5-3 Channel Input Port Values

Port Type is the input signal type and is the first serial character received
when programming a new Type. An optional second character may be
received after Port Type with a range from 0-2 and has no operational
effect. The second character is always returned when Port Type is serially
interrogated.

Note that the input and output port signal types have their own set of
configuration values. If you use an input port signal type value to configure
an output port the 0254 Read Out might not function well. If this is the case
you need to configure factory settings again, see Section 3-5-1 in this
manual.

Index

Value Title

Value

Range

Notes

_____

____________

_____

_________________

_______________

0

Port Type

1 or 2 ascii chars with

char range 0-2 not

affecting proper operation

0 Off

1-6

7 0-20mA

1 ascii char min

8 4-20mA

9 0-10V

: 2-10V

; 0-5V

< 1-5V

Excitation Type

1 ascii char optional

0-2

Measurement magnitude range

3

Decimal Point

0 xxx.

1 ascii char

1 xx.x

2 x.xx

3 .xxx