STP-iX457/iXU457 Series Turbomolecular Pump
MT-86E-001-F
Page 116
5
SERIAL COMMUNICATION PROTOCOL
5.4.17 SetOptionFunc
Function: Changes the setting value of the input operation port, warning function, and serial
communication time out.
CAUTION
There is an endurance limit of setting changes (no more than 24 times per day for about ten years).
If this limit is exceeded, it not only may become impossible to change the setting but can also cause
pump failure. Do not make setting changes in excess of this endurance limit.
Transmission frame:
*1
PC->SIM
Stx
0
0
1
Sp
=
Parameter 1 to 19 Etx
LRC
SIM->PC
Ack
PC->SIM
Ack
SIM->PC
Stx
0
0
1
#
Etx
LRC
*1 The HEX code of ASCII character ' = ' is "3D".
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