Page 87 - Gas Detection Systems Training Manual

DATA BITS EIGHT STOP BITS TWO PARITY NONE
* BAUD RATE 9600 *
* PREVIOUS MENU
COMM- DEFAULT COMM- ALTERNATE COMM- CUSTOM
* PREVIOUS MENU
NETWORK ID MENU
MODBUS SETTINGS * PREVIOUS MENU
* SAVE CHANGES ABORT CHANGES
9. Sensor Calibration
Calibration Menu (Selected from the Main Menu)
ENTER to select the calibration menu.
Operator Manual Page 26 of 40 SEC3120 Digital Transmitter Sensor Electronics Corporation
P/N 1580281 Rev 10, 20150707
change the value to either ‘EIGHT’ or ‘NINE’.
The operator may change the stop bits by moving the cursor to STOP BITS and select ENTER, then using the UP/DN arrows to change the value from either ‘ONE’ or ‘TWO’.
The operator may change the parity checking by moving the cursor to PARITY and select ENTER, then using the UP/DN arrows to change the value from ‘NONE’, ‘ODD’ or “EVEN’.
The operator may change the baud rate by moving the cursor to BAUD RATE and select ENTER, then using the UP/DN arrows to change the value to one of {1200, 2400, 4800, 9600, 19200 and 38400}.
Return to the 485 bus menu and save the changes by moving the cursor to the next screen and select ENTER.
Scroll down to PREVIOUS MENU and select ENTER to return to the Modbus Settings Menu Screen.
Scroll down to PREVIOUS MENU and select ENTER to return to the Main Menu Screen.
Select ENTER on SAVE CHANGES to return to the Main Menu Screen.
DATA BITS EIGHT
* STOP BITS
PARITY NONE BAUD RATE 9600
DATA BITS EIGHT STOP BITS TWO
* PARITY
BAUD RATE 9600
TWO *
NONE *
* CALIBRATION ALARM
RELAY NETWORK