Edwards STP-iXA4507 Series User Manual

STP-iXA4507 series Turbomolecular Pump
MT-91E-001-0
Page 110
SERIAL COMMUNICATION PROTOCOL
PAG
E
110
5
1. In the case of time flag = 0
Parameter
Item
Data format
Remarks
a
Error Code
8-bits hexadecimal
coded ASCII
*1
b
Time flag
8-bits hexadecimal
coded ASCII
c
Pump running time
32-bits hexadecimal
coded ASCII
Unit: minute
d
Control unit running time
32-bits hexadecimal
coded ASCII
Unit: minute
*1 The values corresponding to the error message are transmitted (refer to Table 24, Table 25). When the number of
detected errors is under the maximum number, the parameter value larger than the number of detected errors is set to
FF
hex
.
Example:
In the case of Disturbance X_H detection at
Pump running time = 5,000 minutes, control unit running time = 6,000 minutes
Parameter
a
b
c
d
ASCII
0
D
0
0
0
0
0
0
1
3
8
8
0
0
0
0
1
7
7
0
HEX
30
44
30
30
30
30
30
30
31
33
38
38
30
30
30
30
31
37
37
30
2. In the case of time flag = 1
Parameter
Item
Data format
Remarks
a
Error Code
8-bits hexadecimal
coded ASCII
*1
b
Time flag
8-bits hexadecimal
coded ASCII
c
Error detection time
(Format：yymmddhhnn)
yy: The last two digits of the year
mm: Month
dd: Day
hh: Hour (24-hour display)
nn: Minute
40-bits hexadecimal
coded ASCII
*2
d
[System reservation]
24-bits hexadecimal
coded ASCII
*1 The values corresponding to the error are transmitted (refer to Table 24, Table 25）. When the number of detected errors is
under the maximum number, the parameter value larger than the number of detected errors is set to FF
hex
.
*2 Each value of time is transmitted as BCD format character string.

Edwards STP-iXA4507 Series Specifications

General

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