Page 82 - Gas Detection Systems Training Manual

Set the Network and Zone IDs
NETWORK ID MENU * MODBUS SETTINGS
PREVIOUS MENU
Select ENTER on MODBUS SETTINGS to bring up the Modbus Settings Menu Page 1 Screen
The operator may change the Modbus Network ID mode by moving the cursor to NET ID selecting ENTER and using the UP/DN arrows to change the value to one of two modes:
-UNIQUE – where two sensors have different Modbus network ID and zone values and can be addressed independently on Modbus network,
-SINGLE – where one or both sensors share a single Modbus network ID and zone ID and either sensor is accessed by this network ID.
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 the 2nd page of the Modbus Settings Menu.
Select ENTER on PREVIOUS MENU to return the screen to the Network Menu.
Scroll down to and select ENTER on PREVIOUS MENU to return the screen back to the Main Menu Screen.
Select ENTER on SAVE CHANGES to return the screen back to the Main Menu Screen.
Scroll down to bring up Page 2 of the Main Menu Screen.
Scroll down to PREVIOIUS MENU and select ENTER to return the screen to the Initial/Top Menu Screen.
Ready for next operation.
ONLINE
SENSORS * NET ID
485 BUS MENU
YES / NO UNIQUE UNIQUE *
ONLINE
SENSORS * NET ID
485 BUS MENU
NO IDENT SINGLE
* 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 Page 21 of 40 P/N 1580281 SEC3120 Digital Transmitter Sensor Electronics Corporation Rev 10, 20150707