EasyManua.ls Logo

Edwards STP-iS1607 Series - Readmeas; Command

Edwards STP-iS1607 Series
173 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
Loading...
STP-iS1607 Series Turbomolecular Pump
MT-94E-001-C
Page 96
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
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

Related product manuals