EasyManuals Logo

Edwards STP-iX457 Series User Manual

Edwards STP-iX457 Series
167 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #103 background imageLoading...
Page #103 background image
STP-iX457/iXU457 Series Turbomolecular Pump
MT-86E-001-F
Page 93
5
SERIAL COMMUNICATION PROTOCOL
5.4.2 ReadMeas
Function: Reads the measured rotational speed.
Transmission frame:
PC->SIM
Stx
0
0
1
?
D
Etx
LRC
SIM->PC
Ack
PC->SIM
Ack
SIM->PC
Stx
0
0
1
Sp
D
Parameter 1 to 2
Etx
LRC
Parameter
Item Data format Remarks
1
[System reservation] 56-bits hexadecimal
coded ASCII
2
Measured rotational speed
(Unit: Hz)
16-bits hexadecimal
coded ASCII
Example:
Measured rotational speed: 01C2
hex
= 450 Hz = 27,000 rpm
Parameter
1 2
ASCII
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
0
1
C
2
HEX
30
31
43
32
*1 System reservation
5.4.3 Command
Function: Sends the pump operation commands START, STOP and RESET. These commands are
valid only when being sent to the serial port which is set as the input operation port. Refer to Section
Section 5.4.17, "SetOptionFunc" for the setting method of the input operation port.
Transmission frame:
PC->SIM
Stx
0
0
1
Sp
E
Parameter 1
Etx
LRC
SIM->PC
Ack
PC->SIM
Ack
SIM->PC
Stx
0
0
1
#
Etx
LRC

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Edwards STP-iX457 Series and is the answer not in the manual?

Edwards STP-iX457 Series Specifications

General IconGeneral
BrandEdwards
ModelSTP-iX457 Series
CategoryWater Pump
LanguageEnglish

Related product manuals