SCU-800 Control Unit for Turbomolecular Pump
3.11.9 Serial port COM1 setting
1. Baud rate
Set the communication speed. Maximum 56,000 bps can be set.
2. Bit length
Set the bit number of the communication data to 7 or 8.
3. Stop bit
Set the stop bits number to 1 or 2.
4. Parity
Presence or absence of parity check. In the case of presence, select even number or odd number.
5. Driver type
Set to either the RS232, RS485 (Single) or RS485 (Multi).
6. RS485ID
Set the identification number in the RS485 (Multi). (1 to 127).
3.11.10 Serial port COM2 setting
Refer to 1 to 4, and 6.
5. Driver type
Set the one of the RS485 (Single) or RS485 (Multi).
3.11.11 Serial port COM3 setting
An optionally available serial port.
3.11.12 Date/Time setting
Set the present date/time in the built-in clock.
3.11.13 Factory setting
The set value of the factory setting is shown in Table 7.
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