Edwards SCU-1601

SCU-1601 Control Unit for Turbomolecular Pump
MT-96E-1B1-0
Page 117
5
SERIAL COMMUNICATION PROTOCOL
5.4.16.2 Second speed selection
The normal rating speed setting or second rating speed setting can be selected in the normal state.
When using this function, set the second speed option to the "ENABLE" (serial port operation). (see
Section 3.11, "Parameter set mode")
Parameter
Item
Data format
Remark
1
Optional function
number
16-bits hexadecimal
coded ASCII
0015
hex
2
Second speed
selection
16-bits hexadecimal
coded ASCII
0000
hex
: Normal rating speed setting
0001
hex
: Second rating speed setting
0002
hex
: [System reservation]
0003
hex
: [System reservation]
Others are refused
Example:
Second speed selection
: 0000
hex
= Normal rating speed setting
Parameter
1
2
ASCII
0
0
1
5
0
0
0
0
HEX
30
30
31
35
30
30
30
30