Kikusui PAV10-20, Руководство пользователя

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PAV LAN
RS485 Multi-Drop Connection 2. Network Connection
LAN connections
The PAV connected to LAN is called the master unit.
Configuring the master unit
1
Connect the master unit to the LAN.
2
Using RS485 link cables, connect J4-OUT to J4-IN on the rear panel of
each PAV.
See the connection diagram on the previous page.
3
Turn on the POWER switch of each PAV.
4
Set the master unit to LAN remote mode.
5
Set the RS485 addresses of each PAV other than the master unit.
Setting the RS485 addresses
On PAVs without LAN, set RS485 addresses.
If PAVs without LAN are in analog remote mode, switch to local mode.
(p.10)
1
Press REM on the front panel.
The ammeter shows “
Adr
.”
2
Press the CURRENT knob.
The voltmeter shows “ Adr ,” and the ammeter shows the address.
3
Turn the CURRENT knob to select the address.
4
Press the CURRENT knob.
The default RS485 address is 6, but you can change it in the range of 1 to 31. The
RS485 address is not related to the IP address. When connecting multiple PAVs
through RS485, be sure to assign a unique address to each PAV.