INFICON LDS3000 Modular Leak Detector Interface description - Manual (Page 9)

ASCII Protocol 9
:CAL
status of calibration (IDLE, INTCAL, EXTCAL,
DYNCAL, CLOSE, FAIL)
260 R
:CALHist
Last error history entry
Factor, Test leak, Anode voltage, Mass, Date,
Time, Cathode, State
275 R
1 Calibration history entry 1 (newest)
2 Calibration history entry 2
…
10
error history entry 10 (oldest)
:ERRor
current number of error / warning („NO ERROR/
WARNING“, 3-digit failure number)
290 R
:ERRHist
Actual error history entry
In LDS2010 compatibility mode:
dd.mm.yy hh.mm Exx
Exx is error number from LDS2010 error number
group
All other compatibility modes:
ListNo 'ERR' or 'WRN' ErrNo ErrValue(float),
year/month/day hour:min:sec 'SwOnCnt:'
SwitchOnCnt 'OnTm:' MinSinceStart
“WRNxxx vvv yy/mm/dd hh:mm:ss SwOnCnt:
zzz OnTm: ttt“
or
“ERRxxx vvv yy/mm/dd hh:mm:ss SwOnCnt: zzz
OnTm: ttt“
xxx: Error or warning number from LDS3000
error number group
vvv: Measured value
290 R
1 error history entry 1 (newest) 290 R
2 error history entry 2 290 R
.....
16
error history entry 16 (oldest) 290 R
:MODE actual vacuum mode (VAC, SNIFF) 401 R
:ZERO Zero (ON, OFF) 6 R
:VALVE
status of valves
0...255 as 8-bit binary number
(0:off; 1:on)
Bit0: Test leak
Bit4: Sniffer valve
Bit1: Gas ballast
449 R
:TRIGger
status of trigger
S1,S2,S3,S4 with S1…S4 is “ON” or “OFF”
depending of the states of trigger1 to trigger4
385 R
Re
la
te
s to
L
D
cmd. no.
Read / Set