Xantrex XTR 100-17, Руководство по эксплуатации

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Hardware and Connection Setup
975-0200-01-01 5-15
5
Multiple Power Supply Connections to RS-485 Bus
Up to 30 units may be connected to the RS-485 bus. The first unit (master
unit) connects to the controller via any appropriate port, and the other
units (slave units) are connected with the RS-485 bus via the J6
connector. All units connected together should also have unique
multichannel addresses.
A standard straight-through RJ-45 ethernet network cable can be used to
provide the connection between the power supplies. See Figure 5-14.
Multiple Power Supply Setup
Master Setup:
u
Configure the master XTR by selecting the communication interface
you wish to use to communication with the Master and follow the
setup instruction in this chapter.
Slave Setup:
1. Turn the mode control knob to PGM.
rE
is displayed in the output voltage display.
Figure 5-14 Multi Power Supply Connection to RS-485 Bus
Note:
If either RS-232 or RS-485 are used for communication with the
master, the data rate must be configured for 9600 bps to properly communicate
with the slave units.