Q7055B1047 OPEN VIEW NET SERVER (OVN)
7
95-7711
OPERATION
For complete operating instructions, refer to form no. 74-4036,
Open View Net User’s Guide.
Location of Parts and Controls
Refer to Figures. 10 and 11 and the following descriptions for
the location and function of parts and controls.
1—RESET
Hardware reset button. Located directly behind the small hole
in the front panel. To reach this button, a pointed object like a
sharp pen or an unfolded paper clip is necessary. Pressing
this button resets the Excel 5000
Open View Net Server
immediately.
2—POWER
Power indicator. This LED lights up when power is connected
to the Excel 5000 Open View Net Server.
3—HEARTBEAT LEDS
The BOOT and NML LEDs indicate the status of the Excel
5000 Open View Net Server. The BOOT LED blinks (Red)
during boot up. The NML LED lights (Green) during the
normal operation.
4—C-BUS
C-Bus activity display. This display contains two green LEDs;
one showing the Excel 5000 Open View Net Server receive
activity (Rx), and the other showing the Excel 5000 Open
View Net Server transmit activity (Tx).
Fig. 10. Excel 5000 Open View Net Server front panel.
5—LAN
Local Area Network (LAN) activity display. Shows the actual
LAN traffic status using three LEDs:
—
10LNK
. Ethernet speed of 10 mbps indicator (Green). If
this LED is lit, then the Ethernet link is operating at
10 mbps.
—
100LNK.
Ethernet speed of 100 mbps indicator (Green). If
this LED is lit, then the Ethernet link is operating at
100 mbps.
—
ACTIVITY.
Link activity indicator (Green) will blink if there
is any activity (transmission/reception) on the LAN.
6—AC/DC IN 24 V
Power connector for 24 Vac (50 Hz to 60Hz) or 24 Vdc power
supplies and chassis ground. Power consumption is 8 VA
(connected via 10/100BaseT, cable). An external power
supply is required.
7—10/100BASET
10/100BaseT RJ-45 Ethernet LAN-connector, meets the
requirements of ANSI/TIA/EIA 586 Category 5, for unshielded
twisted pair connections.
8—RS-232
9-pin SUB-D male RS-232 connector, electrically isolated, PC
pin compatible, protected against spikes. This interface is
used for initial server setup and requires a standard
Null-Modem cable when interfacing to a PC.
9—C-BUS
2-pin connector for field bus channel 1 connection, electrically
isolated, meets EMC and FCC requirements.
10—C-BUS TERMINATION SWITCH
This switch is used to select field bus termination and biasing.
Fig. 11. Excel 5000 Open View Net Server rear panel.
The system must be maintained in accordance with the
system documentation and procedures and practices
contained in applicable standards. The Q7055B1047 OVN
Server has no user replaceable fuses.
For service, contact your local Honeywell Automation &
Control Solutions office as listed in the phone book, or contact
a regional office as shown at the end of this document.
Jameco
®
is a registered trademark of Arndt Electronics Corporation
Enterprise Buildings Integrator EBI™ and Excel 5000™ are trademarks of Honeywell International, Inc.
Reset
Power
Test
M25118
1
5
4
2
C-BUS
Rx
Tx
LAN
10
100
ACT
EXCEL
TM
5000
OPEN VIEW NET
3
Boot
NML
M25119
9
10
C-BUS
normal
A(+) B(-)
AC/DC IN
24V
10/100
6
7
8
