Det-Tronics EagleVision - PC User Manual

Page 89

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Inhibit Active. This bit indicates that the gateway relays and display
are inhibited from responding to changes in the gateway’s status word.
The status is controlled by the “Inhibit” button.

LON Master. This bit indicates which gateway is currently sending the
time and date heartbeat messages. This bit is normally on for main gate-
ways and off for auxiliary gateways. If auxiliary gateways or logic con-
trollers do not hear the heartbeat messages from the main gateway, they
will send the heartbeat messages and set this bit.

LON Fault. This bit is set when the time and date message sent out
from one side of the gateway is not being received by the other port,
indicating the presence of a short or open on the network. This bit is set
any time that a short or open condition occurs on the network.

Slave PLC. This bit is set to indicate that an attached PLC is respond-
ing.

Net Test Fault. The main gateway periodically sends the time and
date heartbeat messages in the opposite direction to test for failed net-
work extenders. This bit is set to indicate a test failure. The bit will
remain set until the system passes the test. The test is conducted once
every 20 minutes.

Fault Relay Active. This bit is set when the gateway fault relay is
active. The relay is triggered when an open is detected on the LON or
a gateway fault is detected.

B

UTTONS

The Reset Relay buttons are used to reset the gateway relays when
set for latching operation.

From the Point Configuration screen, highlight the communication mod-
ule, then click on Display Point or select Point from the View menu. The
Communication Module Point Display screen will be displayed. See
Figure VIII–2.

95-8479

8.3

E

AGLE

2000 P

OINT

D

ISPLAYS

C

OMMUNICATION

M

ODULE

P

OINT

D

ISPLAY

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