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28.5 VDC Ground Power Unit
Models:
11A6647-1000/1010
11B6647-1000/1010
11C6647-1000/1010
11D6647-1000/1010
11A6647C1000/1010
11B6647C1000/1010
11C6647C1000/1010
11D6647C1000/1010
11A6655-1000/1020
11B6655-1000/1020
11C6655-1000/1020
11A6655C1000/1020
11B6655C1000/1020
11C6655C1000/1020
11D6655C1000/1020
11A6665-1000/1010
11B6665-1000/1010
11C6665-1000/1010
11A6666-1000
11B6666-1000
11C6666-1000
12/2006 - Rev. 04
- 25 -
4.8.4
Printer
A printer which prints out events or status
data, automatically or on demand, can be
connected to the protocol gateway A260
(option) inside the frequency converter.
When the printer is connected, events
are automatically printed out as they
occur. Stored events and status data are
printed on request via the control panel.
A separate printer is required for each
converter. New events are printed out
automatically as they occur. Status data
and stored events can be printed out on
demand. See Section 5.0 for instructions.
The following components are required:
•
Protocol Gateway A260 (if not
already installed)
•
Printer with RS232C interface, e.g. HP DeskJet 550C
•
Connecting cable (Tronair standard cable)
Connecting the printer to 28 VDC GPU via terminal X2 of Protocol Gateway A260.
5.0 OPERATING INSTRUCTIONS
5.1
GENERAL
This chapter describes how the 28V DC GPU should be operated. After an introduction to the operator
controls and indicators, the steps for switching the system on and off are given. A smooth sequence of
operations is only achieved if the individual steps are carried out in the specific order. This chapter also
explains the use of the LC Display.
5.1.1
Control Panel
The Control Panel on the cubicle door contains a mimic display with LED indicators, an 80-
character LC Display and the push buttons.
Specific switching functions are initiated, operating data are displayed and entered in succession
in the event directory with the aid of the button board.
If an abnormal operating condition or fault occurs, the red “General failure” LED lights up. At the
same time the LED’s on the mimic panel show the current operating status and the fault is
indicated on the display.
5.1 General continued on following page.
Printer
(
RS232)
Printer
28V DC GPU1
max 2.4m
max 15m
A260
(
RS232)
Printer
28V DC GPU2
max 1,2km
A260
Figure 4.8.4 – Various Printer Connections
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