Edwards STP-iS2207C User Manual

STP-iS2207 Series Turbomolecular Pump
MT-89E-001-C
Page 101
5
SERIAL COMMUNICATION PROTOCOL
5.4.8 ReadSetPoint
Function: Reads the setting value of the "Speed Set Point" and TMS temperature. The "Speed Set
Point" data is the same data as that of "ReadSpeedSetPoint".
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 Speed Set Point
(Unit: Hz)
16-bits hexadecimal
coded ASCII
2
*1
TMS temperature setting
(Unit: ºC)
16-bits hexadecimal
coded ASCII
*1 Valid only with TMS specification
Example:
Speed Set Point : 01F4
hex
= 500 Hz = 30,000 rpm
TMS temperature setting : 0046
hex
= 70 ºC
Parameter 1 2
ASCII 0 1 F 4 0 0 4 6
HEX 30 31 46 34 30 30 34 36
5.4.9 ReadMotorTemp
Function: Reads the measured motor temperature.
Transmission frame:
PC->SIM Stx 0 0 1 ? e Etx LRC
SIM->PC Ack
PC->SIM Ack
SIM->PC Stx 0 0 1 Sp e Parameter 1 Etx LRC

Edwards STP-iS2207C Specifications

General

Brand	Edwards
Model	STP-iS2207C
Category	Water Pump
Language	English