Edwards SCU-1601 - Second Speed Option

SCU-1601 Control Unit for Turbomolecular Pump
MT-96E-1B1-0
Page 68
4
OPERATION
4.5.6 Second speed option
When the second speed option is enabled, second rating speed can be set independently of the
normal rating speed setting. The selection of the second rating speed and normal rating speed are
operated from I/O remote input or serial communication port. (see Section 3.11, "Parameter set mode",
Section 5.4, "Command specifications")
The second speed setting is changed from front panel or serial communication port. (see Section 3.11,
"Parameter set mode", Section 5.4, "Command specifications")
Method
Second speed selection port
LCD display
1
Function disable
DISABLE
2
I/O remote
ENABLE - Parallel
3
Serial communication port (COM, COM2)
ENABLE - Serial