H.3 ascii commands – Aalborg SDPROCs User Manual

Page 42

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37

No Type

Description

Command Argument 1 Argument 2 Argument 3 Argument 4

Return string

1

Set Full Scale Flow
in SLPM

FF

CHANNEL
1 char. [1-4]

VALUE
float
[0-99999.0]

FF CHANNEL
VALUE K[CR][LF]
Ex: FF 4 10.0
[CR][LF]

2

Set current
Engineering Units
INDEX: 0 - % F.S.

1 - SLPM
2 - SLPH
3 - SCCM
4 - SCCH
5 - SCFM
6 - SCFH
7 - SCMM
8 - SCMH
9 - LBPH
10 - LBPM
11 - GrPH
12 - GrPM

EU

CHANNEL
1 char.
[1-4]

INDEX
1 char.
[0-12]

EU CHANNEL
UNITS OK[CR]
[LF]Ex: EU 3
SLPM OK
[CR][LF]

NOTE: for
engineering units
9-12 the value of
the gas density
has to be
specified with
DW command.

3

Set control
REFERENCE INDEX:
0 - INTERNAL
1 - EXTERNAL
2 - BATCH
3 - TIMER
4 - RATIO***

RF

CHANNEL
1 char.
[1-4]

INDEX
1 char.
[0-4]

RF Ch In OK
[CR][LF]
Ex: RF 1 [CR][LF]

4

Set VALVE MODE
MODE:
0 - CLOSE
1 - AUTO
2 - OPEN

VM

CHANNEL
1 char.
[1-4]

MODE
1 char.
[0-2]

VM Ch Md
OK[CR][LF]
Ex: VM 1 1
[CR][LF]

5

SET POINT
in % F.S.

SP

CHANNEL
1 char.
[1-4]

VALUE
float
[0-105.0]

SP Ch Val
OK[CR][LF]
Ex: SP 1 75.0
[CR][LF]

6

Set Gas Density
in G/L

DW

CHANNEL
1 char.
[1-4]

VALUE
float
[0-999.999]

DW CH Value
OK[CR][LF]
Ex: DW 1 1.293
OK[CR][LF]

7

Read Gas Density
in G/L

DR

CHANNEL
1 char.
[1-4]

DENSITY#CH: V
g/L[CR][LF]
Ex: DENSITY#4:
1.293 g/L
[CR][LF]

8

Continuous Data
control Will activate
single data request
with time interval
equal to the
SECONDS.
If SECONDS = 0
continuous data
output will be
disabled.

CD

SECONDS
[0- 32767]
*0

CD SEC. OK
[CR][LF]

h.3 ASCII Commands

GENERAL CONTROL COMMANDS

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