Edwards STP-iS2207 Series User Manual

STP-iS2207 Series Turbomolecular Pump
MT-89E-001-C
Page 97
5
SERIAL COMMUNICATION PROTOCOL
5.4.5 ReadModFonct
Function: Reads the pump operation mode and the errors being detected. The data of errors being
detected reads the same data as that of "ReadFailMess".
Transmission frame:
PC->SIM Stx 0 0 1 ? M Etx LRC
SIM->PC Ack
PC->SIM Ack
SIM->PC Stx 0 0 1 Sp M Parameter 1 to 82
*1
Etx LRC
Parameter Item Data format Remarks
1 Pump operation mode 8-bits hexadecimal
coded ASCII
Refer to Table 26
2 The number of error 8-bits hexadecimal
coded ASCII
Up to 80 errors
*1
3 to 82
*1
Error 1 8-bits hexadecimal
coded ASCII
*2
… …
Error 80
*1
8-bits hexadecimal
coded ASCII
*1 The maximum number of errors may differ depending upon the software version of the STP pump. It is recommended that
an application be designed as variable-length data.
*2 Value corresponding to the error message is transmitted (refer to Table 24 and Table 25). The most recent error has the
largest parameter number. When the number of errors being detected is under the maximum number, the value of
parameter that is larger than the number of errors being detected is set to 0.

Edwards STP-iS2207 Series Specifications

General

Brand	Edwards
Model	STP-iS2207 Series
Category	Water Pump
Language	English