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1.5
Local G4 EX connectors
1.5.1 RS-232 serial PCCU cable (round military cable)
The local connection (serial military connector) requires an RS-232 serial port on
the host computer (generally a laptop). A PCCU cable is required to connect the
host computer to the meter's round military connector (see Figure 1–20).
Connecting the PCCU cable to the meter will cause the annunciator in the LCD to
display an upper case letter "L" for local connect.
1.5.2 PCCU32 USB connection
The local USB connection requires use of a USB cable connected to the host
computer (generally a laptop). A USB PCCU cable is required to connect the host
computer to the meter's client connector (see Figure 1–21). Connecting the PCCU
cable to the meter causes an annunciator in the LCD to display an upper case
letter "L" for local connect.
2104349 rev. AD
Remove power from device, or insure the area is known to
be non-hazardous before removing any enclosure cover.
For further information, refer to the certification drawing
indicated on the device's nametag and national and local
electrical codes.
The G4 EX meter must be ordered to include serial
communication capability. A change over kit may be
purchased to adapt the G4 to USB capability.
Figure 1–20 RS-232 local communication cable
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Troubleshooting
