Edwards STP-iXA3306C User Manual

STP-iXA3306 Series Turbomolecular Pump
MT-82E-001-H
Page 117
5
SERIAL C
OMMUNICATION PROTOCO
L
Parameter
Items
Data format
Remark
1
Speed Set Point
(Unit: Hz)
16-bits hexadecimal
coded ASCII
*1
*1 When the value set to the parameter is larger than the upper limit, it is automatically set to the upper limit. When the value
set to the parameter is smaller than the lower limit, it is automatically set to the lower limit.
Example:
Speed Set Point
: 0190
hex
= 400 Hz = 24,000 rpm
Parameter
1
ASCII
0
1
9
0
HEX
30
31
39
30
5.4.13 ReadSpeedSetPoint
Function: Reads the "Speed Set Point" value. This value is the same as "ReadSetPoint" parameter 1
(Speed Set Point).
Transmission frame:
PC->SIM
Stx
0
0
1
?
h
Etx
LRC
SIM->PC
Ack
PC->SIM
Ack
SIM->PC
Stx
0
0
1
Sp
h
Parameter 1
Etx
LRC
Parameter
Item
Data format
Remark
1
Speed Set Point
(Unit: Hz)
16-bits hexadecimal
coded ASCII
Example:
Speed Set Point
: 012C
hex
= 300 Hz = 18,000 rpm
Parameter
1
ASCII
0
1
2
C
HEX
30
31
32
43

Edwards STP-iXA3306C Specifications

General

Brand	Edwards
Model	STP-iXA3306C
Category	Water Pump
Language	English