Det-Tronics EagleVision - PC - Manual (Page 80)

NV Input Fault. The NV (Network Variable) Input Fault indicates that
the ARM is not receiving periodic messages from the logic controller.
The most frequent cause of this problem is improper logic controller con-
figuration. Logic controllers must be configured to send messages to out-
put devices like ARMs and SAMs. This is done on the Network Variables
configuration screen, which is accessed by pressing the Network Setup
button on the logic controller configuration screen. Select the ARM in
question and press the Enable button, then download the new configu-
ration data to the logic controller. The NV Input Fault bit is automatical-
ly cleared when the ARM begins receiving the messages.
Unable to Configure. This bit is set by the gateway when it was
unable to successfully transfer configuration information to the ARM.
Inhibit Active. This bit is set to indicate that the gateway relays and
display are inhibited from responding to changes in the status of the
ARM. The Inhibit Active status bit is controlled by the “Inhibit” button.
Not Communicating. This bit is set by the gateway when its diag-
nostic routine indicates that it has not received periodic status messages
from the ARM. The bit is cleared when a new status update is received.
Invalid Configuration. This bit indicates that configuration informa-
tion is invalid and is set on a new unit, when the address is changed,
or when invalid data is transferred. A valid configuration must be down-
loaded to clear the bit.
95-8479
7.23
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FIGURE VII-13
ARM Point Display Screen