GE MDS 4790M Installation And Operation Manual page 74

66
4. Use the and
DLINK ON
diagnostics and set the baud rate at the diagnostics port of each node radio.
5. Connect same-site radios using a null-modem cable at the radios' diagnostic
ports.
6. Connect a PC on which InSite software is installed to the root radio, or to one
of the nodes, at the radio's diagnostic port. (This PC may be the PC being
used to collect payload data, as shown in Figure 28.) To connect a PC to the
radio's port, an RJ-11 to DB-9 adapter (GE MDS P/N 03-3246A01) is
DIAG.
required. If desired, an adapter cable may be constructed from scratch using
the information shown in Figure 29.
7. Launch the InSite software at the PC. (See the
Software Installation and Operation Guide
DTYPE
RTU NODE
DTYPE
ROOT
MASTER STATION
ROOT
DIAGNOSTICS DATA
(TO InSite)
Figure 28. Network-Wide Remote Diagnostics Setup
RJ-11 PLUG
(TO RADIO)
4
5
1
6
6
RJ-11 PIN LAYOUT
Figure 29. RJ-11 to DB-9 Adapter Cable
MDS 4790M (MPT 1411) I/O Guide
commands to enable network-wide
DLINK [baud rate]
InSite Radio System Management
for instructions.)
Invisible place holder
RTU
DTYPE
NODE
TO DATA
TO
PORT
DIAGNOSTICS
PORT
PAYLOAD DATA
(TO SCADA APPLICATION)
HOST COMPUTER
Invisible place holder
TXD
RXD
GND
RTU
DTYPE
NODE
DB-9 FEMALE
(TO COMPUTER)
RXD 2
TXD 3
GND
5
MDS 05-3628A01, Rev. B