Edwards STP-iX457 Series User Manual

STP-iX457/iXU457 Series Turbomolecular Pump
MT-86E-001-F
Page 107
5
SERIAL COMMUNICATION PROTOCOL
5.4.14 ReadModFonctWithWarning
Function: Reads the pump operation mode, errors and warnings being detected.
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 Remark
1 Pump operation mode 8-bits hexadecimal
coded ASCII
See Table 29
2
WARNING being detected 16-bits hexadecimal
coded ASCII
See Table 31
3
The number of errors detected 8-bits hexadecimal
coded ASCII
Up to 80 errors
*1
4 to 83
*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. (see Table 27 and Table 28)
The 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-iX457 Series Specifications

General

Brand	Edwards
Model	STP-iX457 Series
Category	Water Pump
Language	English