41
5.1.2 Resetting the Network Configuration (SP4 Telzone
Programmer 2 Programmed)
Resetting the network configuration is done when it appears that the paging system is corrupt or an SP4-
APS splitter has been added, removed or replaced. Should one of these conditions occur, and the SP4-TZC
has been programmed using the SP4 Telzone Programmer 2 software (“USB CONFIG” LED indicator is
BLINKING
), perform one of these procedures. If you have made changes, use Appendix A at the end of
this manual to update the new Zone Code location for each zone and zone group.
If an SP4-APS splitter has been replaced or there appears to be corruption of the network, perform
Procedure 1. If an SP4-APS splitter has been added or removed, perform Procedure 2.
Procedure 1: Replacing an SP4-APS Splitter in the Same Location or if a Network Corruption has
occurred.
Remove the enclosure cover from the SP4-TZC.
Make sure 24VDC is
ON
to the SP4-TZC and all SP4-APS splitters. Notice that the “USB
CONFIG” LED indicator is
BLINKING
.
Press and hold the system reset switch for approximately 5 seconds until the all LED indicators
except the “POWER” LED indicator turn
OFF
.
Release the system reset switch. The SP4-TZC will begin finding and mapping the SP4-APS
splitters. The “RS485 COM1 ACTIVE” LED indicator should be
BLINKING
. The
“STANDBY/RUN” LED indicator will
BLINK
for a maximum of 1 minute after which the
“STANDBY/RUN” LED will remain
ON
. The “USB CONFIG” LED indicator will change to
solid
ON
.
Install the enclosure cover.
Procedure 2: Adding or Removing SP4-APS Splitter(s)
NOTE:
If an SP4-APS splitter(s) is being added, make sure its Class of Wiring switch (SW2) is in the same
position as all the other SP4-APS splitters Class of Wiring switches.
Remove the enclosure cover for the SP4-TZC.
Make sure 24VDC is
ON
to the SP4-TZC and all SP4-APS splitters. Notice that the “USB
CONFIG” LED indicator is
BLINKING
.
Press and hold the system reset switch for approximately 5 seconds until the all LED indicators
except the “POWER LED” indicator turn
OFF
.
Release the system reset switch. The SP4-TZC will begin finding and mapping the SP4-APS
splitters. The “RS485 COM1 ACTIVE” LED indicator should be
BLINKING
. The
“STANDBY/RUN” LED indicator will
BLINK
for a maximum of 1 minute after which the
“STANDBY/RUN” will remain
ON
. The “USB CONFIG” LED indicator will now be
BLINKING
.
With the system operating, connect the USB cable between the SP4-TZC and the host computer
containing the SP4 Telzone Programmer 2 software.
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
Содержание SAFEPATH 4 SP4-TZC
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