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C
ONFIGURATION
Through the MultiSetup.exe program, which is found on the CD-Rom supplied, you
can configure the communication parameters of the SERIAL 2 port and set the
protocol to be used by the UPS. To use the program, connect the SERIAL 1 port to
any serial port of the PC by means of the null-modem cable provided. To make the
chosen configuration effective, the accessory must be powered down and then
powered up.
The SERIAL 2 port can be set as an RS-232 or RS-485 Half Duplex port by taking
suitable action on the jumpers JP10, JP11, JP12, JP13 as indicated in the table below.
JP1
JP2
JP3
JP4
JP5
JP6
JP7
JP8
JP9
JP10
JP11
RS-485: The 2 low pins closed (232 silk-screen print side) [DEFAULT]
RS-232: The 2 high pins closed (232 silk-screen print side)
JP12
JP13
JP14
JP15
JP16
JP17
Jumper with 2 pins (JP1...JP9): graphic example of the various setting possibilities
- 0MNUMCXNPC ENGLISH -
MultiCOM 301
CLOSED
NOT FITTED
CLOSED
NOT FITTED
OPEN
OPEN
NOT FITTED
Soldered jumper
OPEN
8
I
I
I
N
S
T
A
L
N
S
T
A
L
N
S
T
A
L
MultiCOM 302
NOT FITTED
CLOSED
NOT FITTED
L
A
T
I
O
N
L
A
T
I
O
N
L
A
T
I
O
N
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