Edwards STP-iXA4507 Series User Manual

STP-iXA4507 series Turbomolecular Pump
MT-91E-001-0
Page 85
SERIAL COMMUNICATION PROTOCOL
5
Parameter
Item
Data format
Remarks
1
The number of errors
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 The values corresponding to the error message are transmitted (refer to Table 24 and Table 25). The larger parameter
number means the more recent errors. When the number of errors being detected is under the maximum number, the
parameter value larger than the number of errors being detected is set to 0.
Example:
The number of errors: 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-iXA4507 Series Specifications

General

Brand	Edwards
Model	STP-iXA4507 Series
Category	Water Pump
Language	English