Edwards STP-iS1607 Series User Manual

STP-iS1607 Series Turbomolecular Pump
MT-94E-001-C
Page 101
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-iS1607 Series Specifications

General

Brand	Edwards
Model	STP-iS1607 Series
Category	Water Pump
Language	English