Hi, Its M. Javed from Pakistan. I'm trying to READ the MODBUS RTU Registers of the PROCON, Single Channel Vehicle LOOP Detector Model LD-120 using this Tester software but not successful. Could anyone help?? Regards
As Per the given datasheet of the PROCON ELECTRONICS - South Africa, Single Channel Vehicle LOOP Detector Model LD-120;
The MOD BUS mode used is the RTU mode with the following set-up:
BAUD RATE 9600
DATA BITS 8
PARITY NONE
STOP BITS 1
There are 4 types of variables which can be accessed from the module. Each module has one or more of these data variables.
Type Start Address Variable
1 00001 Digital Outputs
2 10001 Digital Inputs
3 30001 Input registers (Analog)
4 40001 Output registers (Analog)
But No SLAVE Address is mentioned.
I connect the Loop Detector via RJ45 type RS232 Serial Port available on the front of the Loop detector using USB to Serial data Cable.
How to READ / WRITE / POLL all the RTU Registers using this MOD BUS TESTER Software.. Anyone works on the same LOOP Detector..Please help..
