STAMOS S-LS-96 Manual De Instrucciones página 49

g)
Button for setting the device's address. By default, the device address is set
to 1. However, if it is necessary to control a number of devices, an individual
address should be set for each of them.
To do so, follow the steps below:
- start the "Instrument address generator" application (available for
download on the expondo store page).
- After starting the application, the following window will appear.
Where,
a - current PSU address, set value 0
b - number of the COM port to which the PSU is connected to the computer.
Choose the number from the drop-down list.
c - the button of searching the port number (described in 3.3.5 sec. 2)
d - information about the newly set address of the PSU
e - new PSU address
f - the button of setting a new programmable PSU address
g - the button of opening the COM port
h - button of exiting the program.
3.3.6. Instructions for programming the Modbus and RS485 communication
protocols
Caution: The device supports Modbus functions with the following codes:
03H, 06H, 10H and 01H (default setting).
1. Modbus RTU - frame structure