CTI Products TIB TSAM Interface - Manual (Page 24)

TIB Hardware Reference Troubleshooting
CTI Products, Inc.
68-10911-100
19
10. Troubleshooting
This table is a list of troubleshooting tips specific to the TIB module. For
additional troubleshooting tips, refer to the troubleshooting section found in the
Monitoring and Control Network System Manual, reference 1.
Due to the high percentage of surface-mount components the TIB is treated as a
field replaceable unit. If any system problems are the result of a malfunctioning
TIB unit, the entire unit must be replaced and returned for repair.
PROBLEM CAUSE
ERR LED is ON Verify that the module’s Group and Module numbers are valid.
Reprogram the unit address of the CIB that the TIB is connected
to. Also, verify that this is a valid unit address. Refer to section
7.1 for a description of this procedure.
Verify that option switch 4 is in the DOWN position.
TSAM steers
between
transmitters but
the operator
station does not
show the active
transmitter Verify that the User Interface Module being used to display the
transmitter steering information is a HIB connected to a PC.
Verify that the TIB is properly wired to the TSAM.
Verify that the TIB is programmed with the unit address of the
proper CIB.
Verify that the CIB’s option switch 3 is in the UP position. If
not, change the switch and reset the CIB.
Verify that the TIB’s option switches 1, 2, and 3 are set to bank 0.
TSAM does not
steer when a
receiver is
FORCE VOTED
from the operator
station Verify that the TIB is properly wired to the TSAM.
Verify that the TIB is programmed with the unit address of the
proper CIB.
Verify that the TIB’s option switches 1, 2, and 3 are set to bank 0.