Dwyer UXF3 - Manual (Page 11)

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4. SETTING OF COMMUNICATION CONDITION
In order that the master station and instrument (this instrument) can correctly communicate, following settings are
required.
ƒ All communication condition settings of the master station are the same as those of instruments (this
instrument).
ƒ All instruments (this instrument) connected on a line are set to “Station No.” which are different from each
other. Any “Station No.” is not shared by more than one instrument (when using the RS-485 interface).
4.1 Set Items
The parameters to be set are shown in the following table. Set them by operating the front panel keys.
Item
Value at
delivery
Setting range Remarks
Station No. 1
1 to 31
(0:communication function stop)
Set a different value to each station.
Transmission speed 9600 bps 9600 bps, 19200 bps
Parity setting Odd
None: None parity
Odd: Odd parity
Even: Even parity
Data length 8 bits Fixed (can not be changed)
Stop bit 1 bit 1 bit, 2 bits
Set the same communi-cation condition
to the master station and all slave
stations.
4.2 Setting operation method
(1) Make communication settings on the maintenance mode screen of the display setting area of the main unit.
Refer to the separate instruction manual for “Fixed Type Ultrasonic Flowmeter,” as required for proper
operation.
Bulletin F-107-UXF3-S