Fluke MOLBOX RFM Operation And Maintenance Manual page 132

(ver 1.10 and higher) reference flow monitor
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molbox™ RFM™ OPERATION AND MAINTENANCE MANUAL
SR
Purpose
Syntax
Remarks
Example
See Also
SS
Purpose
Syntax
Defaults
Arguments
Remarks
Example
Errors
See Also
© 1998-2007 DH Instruments, a Fluke Company
Read the next available ready status.
"SR"
The current Ready/Not Ready status can be read directly using
this command. If the reply is "NR" then the flow is Not Ready
within the limits set by the stability settings. If the reply is "R"
then the flow is Ready within the limits. The status is replied
when the next flow measurement is finished.
An "a" will optionally appear as the third character if the molbox
RFM is currently executing an averaging cycle.
optionally appear as the third character if the molbloc flow is over
the maximum Reynolds number of 1 200 allowed for a valid
measurement. A "b" will appear if the molbox RFM is busy with a
tare, leak check or purge cycle which does not allow
normal operation.
Command:
"SR"
Reply:
"NR"
3.1.2.4, "FA", "FR", "READYCK", "SS", "TARESET", "PURGE",
"LEAKCK"
Read or set the flow stability required for a Ready condition to
occur (flow unit/s).
"SS=stab"
"SS"
"SS=0.1 sccm"
stab:
The flow stability in flow unit/sec.
The stability setting determines whether the flow is ready or not
ready. Stability is set in terms of flow. If the rate of change of
flow is greater than the current setting, then the status is Not
Ready.
Command:
"SS=.2"
Reply:
"0.20 sccm"
ERR# 6:
The stability argument is invalid.
3.1.2.4 and 3.3.5, "READYCK", "SR"
Page 122
An "r" will

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