INFICON Cube CDGsci (RS232C) - Manual (Page 8)

8
tira90e1 (2014-01) RS232C.cp
2 Parameter Table
All values in this table are quoted in HEX, thus the prefix '0x'.
Parameter name Data
type
Access
Right
Byte
Type
Byte
No. 1
Byte
No. 2
Byte
No. 3
Comment
DataTxMode uint8 R 0x00 0x00 0x00 Continued output of measured value
W 0x10 0x01 Individual output of measured value
(polling)
CPU2Unit uint8 R 0x00 0x01 0x00 Pressure unit "mbar"
W 0x10 0x01 Pressure unit "Torr"
0x02 Pressure unit "Pa"
Filter uint8 R 0x00 0x02 0x00 Filter dynamic
W 0x10 0x01 Filter time fast
0x02 Filter time slow
SP1 Level Low sint16 R H-Byte 0x00 0x04 Lower setpoint threshold SP1
1)
W H-Byte 0x10
L-Byte 0x05
SP2 Level Low sint16 R H-Byte 0x00 0x06 Lower setpoint threshold SP2
1)
W 0x10
L-Byte 0x07
SP1 Level High sint16 R H-Byte 0x00 0x08
W 0x10
L-Byte 0x09
Upper setpoint threshold SP1
(hysteresis)
1)
SP2 Level High sint16 R H-Byte 0x00 0x0A
W 0x10
Upper setpoint threshold SP2
(hysteresis)
1)
L-Byte 0x0B SP1, percentage of ATM (only for
1000Torr)
PerOfAtmSP1 uint8 R 0x00 0xFC
W 0x10
SP2, percentage of ATM (only for
1000Torr)
PerOfAtmSp2 uint8 R 0x00 0xFD
W 0x10
FirmwareRevisionCPU1 uint8 R 0x00 0x10 ( / 20) = Software Version CPU1
e.g. 20 = V1.0
Calib date uint32 R MSB 0x00 0x11 Date: YY,MM,DD,HH,MM
R Byte 2 0x00 0x12 e.g. 0410291109 =
R Byte 1 0x00 0x13 2004-10-29 at 11:09
R LSB 0x00 0x14
ZeroAdjustValue sint16 R H-Byte 0x00 0x15 Zero Offset Adjust Level
2)
W 0x10
L-Byte 0x16
DCOutputOffset sint16 R H-Byte 0x00 0x17 Customer DC Output Offset
2)
W 0x10
L-Byte 0x18 (Base pressure offset)
SerialNumber uint8 R Byte 0 0x00 0x19 Production number as ASCII string
(barcode)
uint8 R Byte 1 0x00 0x1A (Max. 16 byte)
uint8 R … 0x00 … ...
uint8 R Byte 15 0x00 0x28 (Last digit: null terminator)
SWDateYear uint16 R H-Byte 0x00 0xD4 Software version date Year in Hex
e.g. 0x2007 = 2007
L-Byte 0xD5
(continued)