POWER DISTRIBUTOR
4
PD-6359
Equipment Setting and Checking
Equipment Setting and Checking
1. Address Setting
1) Setup the equipment number in accordance with connecting condition by using rear panel DIP switch. If
equipment number is not set, the LED on the front panel will blink. When this happens, please check the
equipment number setting. (Max. 20 can be connected)
2) The Setting should be as below table, and if data number is added to switch which is On, it will be the
equipment number.
(Ex: when number 1 and 3 is ON, 1 and 4 is added, so equipment number will be 5.)
2. TERMINATION Switch (LOAD/OPEN) Setting
1) For the system linked by using RS-485 communication interface, it is necessary to set the termination
switch (LOAD/OPEN) on the rear panel to stabilize data transfer.
2) Set the termination switch to LOAD only for the first and last-numbered equipment units.
All others must be set to OPEN.
※
Caution: Communication error may occur if setting is performed incorrectly.
Equipment 1
S/W: LoaD
OUT
Equipment 2
S/W: oPEn
IN
OUT
Equipment 3
S/W: oPEn
IN
OUT
Equipment N
S/W: LoaD
IN
Pin No. 1 2 3 4 5
Data 1 2 4 8 16
1 ON
2 ON
3 ON ON
4 ON
Address
5 ON ON
15 ON ON ON ON
16 ON
