Edwards STP-iX457 Series - Readfailmess; Pump Operation Commands

STP-iX457/iXU457 Series Turbomolecular Pump
MT-86E-001-F
Page 94
5
SERIAL COMMUNICATION PROTOCOL
Parameter Item Data format Remark
1
Pump operation command 8-
bits hexadecimal coded
ASCII
Refer to Table 26
Pump operation command Value
START 1
STOP 2
RESET 4
Table 26 - Pump operation commands
Example:
Pump operation command: RESET operation = 4 = 04
hex
Parameter 1
ASCII 0 4
HEX 30 34
5.4.4 ReadFailMess
Function: Reads the errors being detected. This data is the same data as that of "ReadModFonct"
parameter 2 to 81.
Transmission frame:
PC->SIM Stx 0 0 1 ? F Etx LRC
SIM->PC Ack
PC->SIM Ack
SIM->PC Stx 0 0 1 Sp F Parameter 1 to 81
*1
Etx LRC