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ADA-4040A
4. ACTIVATION
After properly connection according to section above, the converter can be powered.
If the power is properly connected, on the front panel will light green LED PRW.
When data is present the LEDs Tx and Rx should blink
4.1. SIGNALLING LEDS
LED
PWR
Signalling of Power Supply
RX
Signalling of data receiving through ADA-4040A converter from RS1 RS485/RS422 port
TX
Signalling of data transmitting from ADA-4040A converter through RS1 RS485/RS422 port
LED by SW1
Blink with frequency1 Hz - signalling of configuration mode (see micro-switch SW1 setting).
LED by SW1
Blinking signalling data flow of software to converter.
AT BAUD RATE ABOVE 38.4 KBPS THE LED'S TX, RX WILL LIGHT WEAKLY DURING DATA TRANSMISSION
4.2. TROUBLESHOOTING
Problem
PWR LED is not lights
Rx LED lights continuously
No transmission
Tx LED is blinking
5. CONFIGURATION
5.1. OPERATION MODE
The ADA-4040A converter can operates in a few modes :
– run,
– configuration,
– factory default,
– emergency firmware update
Those modes can be set by use SW1 located by terminal block RS2 after removing terminal cover marked as SW1.
All available adjusting the SW1 switch are shown in table below.
Operation modes
SW1- 1
SW1- 2
OFF
OFF
ON
OFF
OFF
ON
Turning OFF and ON the power of the converter, the configuration will be set to factory
ON
ON
5.2. CONFIGURATION BY THE USE OF ADACONFIG
The configuration of ADA-4040A converter should be done by use of ADAConfig software - selling with converter.
To make the configuration, connect converter to computer (see pt. 3.2) and power supply. If after power, on the front panel is not lit
green LED PWR, check the power connection (polarity). If the PWR LED lights, set the section of SW1 switch to configuration mode
as in table below.
SW1-1
SW1-2
ON
OFF
In the configuration mode the yellow LED located by SW1 micro-switch will blink with frequency 1 Hz. Start the ADAConfig software
and make the configuration of transmission parameters for each interfaces and set his visible address from RS1 port (RS485 bus).
Firstly should be set a number of COM port for communication with the converter, then readout the configuration from ADA-4040A
memory using the button [Read converter configuration] and make the proper changes of interfaces setting.
Configuration
Firmware updating
ATTENTION!
Check polarization and parameters of connected power supply
RS485(4W) /422 bus. Wrong polarization on terminals: Rx+, Rx-; change polarization
RS485(2W) bus. Wrong polarization on terminals Tx+/A, Tx-/B; change polarization
RS485(4W) /422 bus. Check correctness of connection to terminals Tx, Rx; according to
point 3
Factory default
Emergency Firmware Update
Description
Run
Solutions
Mode
Run
Configuration
default.
8
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