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Operating Basics
Table 13: SPG trigger cable connections and GPI configuration
Connection type
From the SPG8000 LTC/GPIO connector
to the ECO8000 Series LTC/SPG
connector
From the SPG8000 GPI connector to the
ECO8000 Series LTC/SPG connector
From the TG8000 GPS7 module LTC/GPI
connector to the ECO8000 Series
LTC/SPG connector
From the TG8000 GPI port to the
ECO8000 Series LTC/SPG connector
1
This connection type is for TG8000 generators that do not have a GPS7 module installed.
32
SPG trigger cable connections and GPI configuration. The following table lists
the types of connections that can be made from a SPG8000 or TG8000 generator
to the LTC/SPG connector on the ECO8000 Series. (See page 23, LTC/SPG
connector signal pinouts.)
Cable requirements
Use a 15-pin DSUB cable with male
connectors
You will need to build a custom cable.
One end will have a 9-pin male DSUB
connector and the other end will have a
15-pin male DSUB connector.
Connect one of the three GPO signals on
the SPG8000 GPI connector to pin 1 on
the ECO8000 Series LTC/SPG connector.
Ground the cable: connect pin 1 of the
SPG8000 GPI connector to pin 6 or 9 on
the ECO8000 Series LTC/SPG connector.
Use a 15-pin DSUB cable with male
connectors
You will need to build a custom cable.
1
One end will have a RJ-45 connector and
the other end will have a 15-pin male
DSUB connector.
Connect pin 6 of the TG8000 GPI port to
pin 1 on the ECO8000 Series LTC/SPG
connector.
Ground the cable: connect pin 8 of the
TG8000 GPI port to pin 6 or 9 on the
ECO8000 Series LTC/SPG connector.
The signal pinouts for each of the SPG8000 and TG8000 connectors are shown
in the following tables.
Table 14: Signal pinouts for the SPG8000 GPI/LTC connector and the TG8000 GPS7
module LTC/GPI connector
Pin
1
2
3
4
5
Configuration requirements
On the SPG8000, configure GPO1 to
assert on the desired fault conditions
On the SPG8000, configure the GPI
output that you connected to pin 1 on the
ECO8000 Series LTC/SPG connector to
assert on the desired fault conditions
On the TG8000 GPS7 module, configure
GPO1 to assert on the desired fault
conditions
On the TG8000, configure the GPI
output that you connected to pin 1 on the
ECO8000 Series LTC/SPG connector to
assert on the desired fault conditions
Signal
GPO1
GPO2
GPI
LTC4–
ECO8000 Series Automatic Changeover Unit User Manual
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