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Identification of controls:DN9344
PC port connector. Use with the
supplied cable to install software
updates or to control the unit from an
external computer. This connector is
entirely separate from the rear panel
RS-485 connectors, and can be used at
the same time as the rear panel ports.
Communications traffic indicators.
These indicate when there is activity
on any of the external interfaces.
Transmit and receive data are shown
for front panel (RS-232) and rear panel
(RS-485) data, and also the contact
closure (RELAY) input.
Scribble-strip areas to allow easy
labelling of the unit. Use only
chinagraph pencils to avoid
permanently marking the unit.
Remove chinagraph markings by
wiping with a soft cloth. Do not use
solvents as these may damage the
surface.
UP and DOWN keys for Section 1.
Used to select communications
channel (address) for remote control
and also contact closure mode.
Active only when in SETUP menu
(press and hold SETUP to enter this
menu).
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