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D9112 Operation & Installation Manual
Page 74
74-06144-000-C 2/96
© 1993-1996 Radionics
Communications Failure (Continued)
Symptom Diagnosis Remedy
The receiver answers
the call and provides
an initial “handshake”
acknowledgment, but
does not
acknowledge the
D9112's report
transmission with a
“kiss-off”
acknowledgment .
The receiver is not
compatible with the
D9112's transmission
format.
Verify that the receiver is compatible with the
format the D9112 is using (either BFSK or
Modem II). See
Phone
in the
D9112 Program
Entry Guide
(74-06145-000).
Modem II requires D6500 MPU and Line Card
EPROM revision 6.00 or higher.
Noisy phone lines are
interfering with report
transmission.
Try making a voice call to the receiver on the
line to verify the noisy condition. It may be
necessary to have the phone company check
the lines.
Symptom Diagnosis Remedy
The programmer
displays
PLUG IN 9112 when
you press SEND or
RECV.
The programmer is
not correctly
connected to the
D9112.
1. Verify that the data/power cord is plugged
into the COMMUNICATOR port on the
D5200.
2. Verify that the data/power cord is plugged
securely into the D5200 programmer.
3. Check each conductor in the data/power
cord for continuity.
AC induction through
the on-board point
sensor loops, the
DATA BUS, or the
ZONEX BUS.
1. Verify a proper earth ground at terminal
10.
2 Disconnect on-board point sensor loops,
the DATA BUS (terminals 30, 31), and the
ZONEX BUS (terminals 25, 26,27,28).
After plugging in the
programmer, the
panel transmits SDI
trouble reports for
supervised SDI
devices (command
centers, printer
interface modules,
etc.). All SDI devices
stop operating.
You haven’t entered
the D9112 handler
within 30 seconds of
plugging in the
programmer.
Enter the D9112 handler within 30 seconds of
plugging in the programmer.
Once the SDI reports are generated, entering
the handler or disconnecting the programmer
returns the SDI devices to normal operation.
Problems Programming the Panel
Before attempting to program the D9112, you should be familiar with the basic operation
of the D5200 programmer. See the
D5200 Operation Manual
(74-06176-000). If you still
experience problems, check for the symptoms below.