Manual

30
8.3 ASCII Commands Set
AALBORG XFM SOFTWARE INTERFACE COMMANDS
COMMAND
NAME
DESCRIPTION
No.
COMMAND SYNTAX Command
Argument 1
Argument 2 Argument 3 Argument 4 Response
Flow
Requests the current flow
sensor reading in current EU
1
F <Value> (Actual flow in
current engineering units)
Diagnostic Enable / Disable LCD
Diagnostic messages (only for LCD option). Request current status of the Diagnostic events, LED status and LCD diagnostic mode (enabled/disabled).
2 D
E (enable LCD
** Diagnostic Messages)
D:E
D (disable LCD
** Diagnostic Messages)
D:D
NO ARGUMENT (read current status of the diagnostic word)
D:0x0,L:9,E 0x0 – diagnostic word 9 - current LED status E - LCD mode (enabled)
Roll back to N
2
feature.
Enable / Disable Roll back to N
2
feature.
3
N E
(enable Roll back to N
2
)
N:E
D
(enable Roll back to N
2
)*
N:D
NO ARGUMENT (read current mode of the N2 Roll back )
N:D Or N:E
Gas Select
Selects one of the ten
primary gas calibration tables to use. Tables are entered via the MEM commands at time of
calibration.
4 G 0 (gas 0)*
to 9 (gas 9)
G0 through G9, <Gas Name>
NO ARGUMENT (read status)
G0 through G9, <Gas Name>
Note: An “*” indicates power up default settings. An “**”indicates optional feature not available on all models.