INFICON SKY CDGxxxD (RS232C) User Manual
Page 8
8
tira49e1-a (2010-02) RS232C.cp
Parameter name
Data type
Description
Byte No. 2
Byte No. 3 Comment
DataTxMode
uint8_T / RW
0
0
1)
Continued output of measured value
1
Individual output of measured value
(polling)
Unit
uint8_T / RW
1
0
Pressure unit "mbar"
1
1)
Pressure unit "Torr"
Filter
uint8_T / RW
2
0
1)
Filter
dynamic
1
Filter time fast
2
Filter time slow
SP1 Level Low
sint16_T / RW
H-Byte
4
<value>
Lower setpoint threshold SP1
2)
L-Byte
5
<value>
SP2 Level Low
sint16_T / RW
H-Byte
6
<value>
Lower setpoint threshold SP2
2)
L-Byte
7
<value>
SP1 Level High
sint16_T / RW
H-Byte
8
<value>
Upper setpoint threshold SP1
(hysteresis)
2)
L-Byte
9
<value>
SP2 Level High
sint16_T / RW
H-Byte
10
<value>
Upper setpoint threshold SP2
(hysteresis)
2)
L-Byte
11
<value>
Software version
uint8_T / Ro
16
<value>
(<value> / 20) = Software Version
e.g. 20 = V1.0
Calib date
uint32_T / Ro
MSB 17
<value>
Date:
YY,MM,DD,HH,MM
Byte 2
18
<value>
e.g. 0410291109 =
Byte 1
19
<value>
2004-10-29 at 11:09
LSB
20
<value>
Zero_Adjust_Value
sint16_T / RW
H-Byte
21
<value>
Zero Offset Adjust Level
3)
L-Byte
22
<value>
DC Output Offset
sint16_T / RW
H-Byte
23
<value>
Customer DC Output Offset
3)
L-Byte
24
<value>
(Base pressure offset)
Production No.
uint8_T / Ro
Byte 0
25
<value>
Production number as ASCII string
(barcode)
uint8_T / Ro
Byte 1
26
<value>
(Max. 16 byte)
uint8_T / Ro
…
…
...
uint8_T / Ro
Byte 15
40
<value>
(Last digit: null terminator)
Software date Year
uint16_T / Ro
H-Byte
212
<value>
Software version date Year in Hex
e.g. 0x2007 = 2007
L-Byte
213
<value>
Software date M/D
Uint16_T / Ro
H-Byte
214
<value>
Software version date Month in Hex
e.g. 0x03 = March
L-Byte
215
<value>
Software version date Day in Hex
e.g. 0x19 = 19
Part No.
uint8_T / Ro
Byte 0
218
<value>
Part number as ASCII string
uint8_T / Ro
Byte 1
219
<value>
(Max 20 byte)
uint8_T / Ro
…
…
<value>
e.g. 378-000
uint8_T / Ro
Byte 19
237
<value>
(Last digit: null terminator)
Remaining_Zero
sint16_T / Ro
H-Byte
72
<value>
Max. remaining offset value
L-Byte
73
<value>
(continued)
Variables for bytes No. 2 and 3
(read/write command)