D7212 Installation and Troubleshooting Quick Reference
Page 7
74-06914-000-A 8/93
© 1993 Radionics
Problems Programming the Panel
Before attempting to program the D7212, 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.
Symptom
Diagnosis
Remedy
The programmer
displays
PLUG IN 7212 when
you press SEND or
RECV.
The programmer is not
correctly connected to
the D7212.
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 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 D7212 handler
within 30 seconds of
plugging in the
programmer.
Enter the D7212 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.
