INFICON LDS3000 Modular Leak Detector Interface description - Manual (Page 42)

42 LD Protocol
1307 51B
Service buffer
TMP mode
R
FLOAT[15
0]
see command 1300
1308 51C
Service buffer
TMP speed
R
FLOAT[15
0]
see command 1300
1309 51D
Service buffer
emission mode
R
FLOAT[15
0]
see command 1300
1310 51E
Service buffer
sensor 3
R
FLOAT[15
0]
see command 1301
1568 620
Unfiltered ion
current [A]
R FLOAT Unfiltered ion current in A
1569 621
Amplifier 1
internal
R FLOAT
1573 625
Filtered ion
current [A]
R FLOAT Filtered ion current in A
1800 708
Active protocol
IO
R UINT8
Active interface protocol for I/O module.
Defined by DIP switch at I/O module or
command 2593.
Values: See enumerations table
1815 717 Reset source R UINT8 Shows the last reason of reset
2593 A21
Interface
protocol IO
R/W UINT8 0, 1, 4
Selected interface protocol for I/O
module. Only valid if DIP switch at I/O
module is set to "000"=
2594 A22
Compatibilty
Mode
R/W UINT8 0, 2, 2 Selected Compatibility Mode
2619 A3B
Start flash
update
W UINT16
Writing 0x5555 to start flash update via
control unit interface
2630 A46
P3 min max
pressure
FLOAT[2] 0, 5E-4, 1E4 Range sensor 3 (0..10 V)
2632 A48
P4 min max
pressure
FLOAT[2] 0, 0, 1E4 Range sensor 4 (0..20 mA)
2634 A4A
P3 min max
voltage
FLOAT[2] -10, 1.9, 10 Voltage range sensor 3 (0..10 V)
2636 A4C
P4 min max
current
FLOAT[2] -20, 4, 20 Current range sensor 4 (0..20 mA)
2638 A4E P3 mode UINT8 0, 1, 1 Sensor 3 mode 0=lin, 1=log
2639 A4F P4 mode UINT8 0, 0, 1 Sensor 4 mode 0=lin, 1=log
2650 A5A
Set suppressor
voltage [V]
FLOAT Suppressorvoltage for test
2660 A64
Maintenance
activ
R/W UINT8 0, 0, 1 0 = off, 1 = on
2661 A65
Set
maintenance
W UINT8 1= bearing/lubricant
2662 A66
Maintenance
done
R CHAR[*]
To read send after the array index 255
the UINT8 maintenance list index (0...9).
Without history list index you will get the
last (newest) entry Entry format: see
enumerations table
Comm
and dez
Com
mand
hex
Name R/W Data type
Min-, Def.-, Max-
value
Meaning