Page 79 - Gas Detection Systems Training Manual

EJECT MEMORY CARD ABORT WARMUP
INFO
* MAIN MENU
CALIBRATION ALARM RELAY
* NETWORK
NETWORK ID MENU * MODBUS SETTINGS
PREVIOUS MENU
ONLINE
* SENSORS
NET ID
485 BUS MENU
YES / NO (MODE) * (MODE)
* PREVIOUS MENU
NETWORK ID MENU
MODBUS SETTINGS * PREVIOUS MENU
* SAVE CHANGES ABORT CHANGES
CALIBRATION ALARM RELAY
* NETWORK
HIDE LOW GAS SELF TEST SET DATE TIME
* PREVIOUS MENU
EJECT MEMORY CARD ABORT WARMUP
INFO
* MAIN MENU
Operator Manual
SEC3120 Digital Transmitter
Scroll down to NETWORK and select ENTER.
Scroll down and select ENTER on MODBUS SETTINGS to bring up the Modbus Settings Menu.
Scroll down and select ENTER on SENSORS. Use the UP/DN switches to change the value to one of three possible modes:
- IDENT – where two sensors have exactly the same gas, range and type and are used in a redundant mode,
-UNIQUE – where two sensors have completely different gas, range or types,
- SINGLE – where only ONE sensor is attached to the sensor one plug.
CAUTION: Only one edit is retained when leaving this menu. When making changes to the ‘MODBUS SETTINGS’ menu exit to the ‘SAVE CHANGES’ screen for each field being changed.
Scroll down to bring up the next page of the Modbus Settings Menu. Select ENTER on PREVIOUS MENU to return the screen to the Network Menu.
Scroll down to PREVIOUS MENU and select ENTER to return the screen back to the Main Menu.
Select ENTER on SAVE CHANGES to return the screen back to the Main Menu Screen.
Scroll down to Page 2 of the Main Menu Screen.
Scroll down to and select ENTER on PREVIOUS MENU to return the screen to the Initial/Top Menu Screen.
Scroll down to bring up Page 2 of the Initial/Top Menu Screen.
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Select ENTER on MAIN MENU.