Edwards STP-iS1607 Series User Manual

STP-iS1607 Series Turbomolecular Pump
MT-94E-001-C
Page 98
5
SERIAL COMMUNICATION PROTOCOL
Parameter
Item
Data format
Remarks
1
The number of error
8-bits hexadecimal
coded ASCII
Up to 80 errors
*1
2 to 81
*1
Error 1
8-bits hexadecimal
coded ASCII
*2
…
…
Error 80
*1
8-bits hexadecimal
coded ASCII
*1
The maximum number of errors may differ depending upon the software version of the STP pump. It is recommended that
an application be designed as variable-length data.
*2
Value corresponding to the error message is transmitted, (refer to Table 24 and Table 25). The most recent error has the
largest parameter number. When the number of errors being detected is under the maximum number, the value of
parameter that is larger than the number of errors being detected is set to 0.
Example:
The number of error
: 02
hex
= 2 errors
Error 1
: 0D
hex
= 13 = Disturbance Xh
Error 2
: 0F
hex
= 15 = Disturbance Xb
Error 3 to 80
: 00
hex
= No error detected
Parameter
1
2
3
4
5
6
7
8
9
10
ASCII
0
2
0
D
0
F
0
0
0
0
0
0
0
0
0
0
0
0
0
0
HEX
30
32
30
44
30
46
30
30
30
30
30
30
30
30
30
30
30
30
30
30
Parameter
11
12
13
[Omitted]
68
69
70
71
72
73
ASCII
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
HEX
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
Parameter
74
75
76
77
78
79
80
81
ASCII
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
HEX
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30

Edwards STP-iS1607 Series Specifications

General

Brand	Edwards
Model	STP-iS1607 Series
Category	Water Pump
Language	English