Edwards STP-iXA4507 Series - Communication Parameter Setting; Input Operation Port Setting; Communication Parameters; Input Operation Port

STP-iXA4507 series Turbomolecular Pump
MT-91E-001-0
Page 64
SERIAL COMMUNICATION PROTOCOL
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5.2.3 Communication parameter setting
The factory setting of COM2 is shown in Table 17. Use the STP-Link (optional accessory) or the
display unit iDT-002 (optional accessory) to set communication parameters.
Communication
parameter
Factory setting
PC setting example
Baud rate
9,600 bps
1,200 to 56,000 bps
Bit length
8 bit
7, 8 bit
Stop bit
1 bit
1, 2 bit
Parity
None
None, Even, Odd
Driver type
RS232/RS485 single
RS232/RS485 single, RS485 multi
RS485ID
*1
1
1 to 127
Terminator
*2
Not use
Not use, Use
*1 It is used in RS485 Multi.
*2 Internal terminator
Table 17 - Communication parameters
5.2.4 Input operation port setting
Set the input operation port to the serial port when operating the STP pump via the serial port. Set
the parameter of the “Input operation port” to the serial port which operates the STP pump, following
Section 5.4.16 "ReadOptionFunc".
The parameter value of the factory setting is “I/O REMOTE” (parallel port) or “EtherCAT”.
The "Input Operation Port" can also be changed with the STP-Link (optional accessory) or the display
unit iDT-002 (optional accessory).
Input operation port
Remark
Parallel port
I/O Remote
X4 REMOTE connector
－
EtherCAT
RJ45 connector (COM1)
Serial port
COM2
X2 COM2 connector
STP-LINK
X5 STP-LINK connector
Table 18 - Input operation port
Note: Any commands other than STP pump operation are effective in every port regardless of the
input operation port setting.