Scanner 2000 Steam Mass Flow Transmitter ... - Spirax Sarco

Section 4 Scanner ® 2000 microEFM
Entering the Slave Address
The slave address is a setting used in Modbus ® communications. It is a number that ranges from 1 to 65535,
excluding 252 to 255 and 64764, which are reserved. If the Modbus ® request message contains the matching
address, the device will respond to the request. In network arrangements, the device must have a unique slave
address. For more information about Modbus ® communications, refer to Section 1—Introduction. If Modbus ®
communications are not used, leave the slave address at the factory setting (1).
To Enter a Port 1 Slave Address:
Enter the Access menu. Press UP ARROW and ENTER
simultaneously.
Locate the Slave Address setting. PORT 1 SLAVE ADDRESS will
appear in the lower display, and the
rightmost digit in the top display will
begin blinking.
Enter the Slave Address.
(range: 1 to 65535; excluding 252 to
255 and 64764)
To Enter a Port 2 Slave Address:
70
Press UP ARROW until the correct
digit is displayed.
Then press LEFT ARROW to select
the next digit to the left.
Repeat using UP and LEFT arrows to
enter all remaining digits.
Press ENTER.
Enter the Access menu. Press UP ARROW and ENTER
simultaneously.
Locate the Slave Address setting. Press ENTER twice until PORT 2
SLAVE ADDRESS appears in the
lower display. The rightmost digit in
the top display will begin blinking.
Enter the Slave Address.
(range: 1 to 65535; excluding 252 to
255 and 64764)
Press UP ARROW until the correct
digit is displayed.
Then press LEFT ARROW to select
the next digit to the left.
Repeat using UP and LEFT arrows to
enter all remaining digits.
Press ENTER.
+
00000000 00000000
+
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00000000 00000000
The Baud Rate menu prompt will appear immediately following the entry of the slave address. See Entering
the Baud Rate below for the baud rate entry procedure.
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