User`s manual

52 • CYMOD 4531
Therefore, the communication between host and the module can easily be
set with the same configuration, making the initialization of a module possible no
matter what configuration is set.
Initialization Equipments
♦ Host computer with an RS-232 port.
♦ An installed RS-485 module (CYMOD 4520 or 4530) with 9600 baud
rate.
♦ The brand new CYMOD 4531
♦ Power supply (+10 to +30 V
DC
) for CYMOD modules
♦ Administration utility software
Note1: Never Connect the DRFAULT* pin to Vs or power source.
Initialization Procedure
1. Power off the host computer and the installed CYMOD 4520 or 4530. Be sure
the baud rate of the CYMOD 4520 or 4530 is 9600 bps.
2. Connect a brand new CYMOD module with the RS-485. Set the module in
Default State by shorting the DEFAULT* pin. Refer to Figure 5.1 for detailed
wiring.
3. Power on the host computer.
4. Power on the power supply for CYMOD modules.
5. Use the CYMOD Administrating utility to configure the address ID, Baud rate
and check-sum status of the module.