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