4.1.6.3 "NFC" function
The "NFC" function changes the current activation state of the NFC interface when the T/R button
is pressed for 6 to 10 seconds. The NFC interface is deactivated automatically after 5 minutes if it
has not been manually deactivated beforehand.
NFC
1,5 s
4.1.6.4 "ADDR" function
The "ADDR" function puts the device into the editing mode for the RS-485 address. The LED
measured value display and the status LED indicate the devices address.
How to enter an address:
1. Press T/R button until the status LED flashes green.
– After releasing the T/R button, the status LED lights RED.
2. Set HUNDREDS DIGIT. Briefly press the T/R button several times until the desired value is
set. Press and hold T/R button once (> 2 s) to confirm.
– After releasing the T/R button, the status LED lights GREEN.
3. Set TENS DIGIT. Briefly press the T/R button several times until the desired value is set.
Press and hold the T/R button once (> 2 s) to confirm.
– After releasing the T/R button, the status LED lights BLUE.
4. Set UNITS DIGIT. Briefly press the T/R button several times until the desired value is set.
Press and hold the T/R button once (> 2 s) to confirm.
5. To exit the address setting mode, press and hold the T/R button once (2 s).
– After releasing the T/R button, the status LED lights GREEN.
The address values are displayed via BCD code.
Addresses can only be entered within the valid address range. If no input is made for the period
of 5 minutes, the addressing mode is automatically exited. The device then uses the currently set
Modbus address.
x100
8
4
2
1
Status display normal operation with activated NFC interface
Factor
x10
x1
Current address: 153
iso415R-x_D00401_00_M_XXEN / 04.2021
ISOMETER® iso415R
19
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