Specifications

38
5.1.2 Resetting the Network Configuration (SP4 Telzone
Programmer 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 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 a splitter has been replaced or there appears to be corruption on the network, perform Procedure 1. If
a splitter has been added or removed, perform Procedures 2.
Procedure 1: Replacing a Splitter in the Same Location or Network Corruption
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 reset button for approximately 5 seconds until the all LED indicators
except the POWER LED indicator turn OFF.
Release the button. 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 before becoming solid ON. The USB
CONFIG LED indicator will change to solid ON.
Install the enclosure cover.
Procedure 2: Adding or Removing Splitter(s)
NOTE: If an SP4-APS splitter(s) is being added, make sure the Class of wiring switch (SW2) is in the
position that matches all the other splitters.
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 reset button for approximately 5 seconds until the all LED indicators
except the POWER LED indicator turn OFF.
Release the button. 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 before becoming solid ON. The USB
CONFIG LED indicator will be to BLINKING.
With the system operating, connect the USB cable between the SP4-TZC and the host
computer containing the SP4 Telzone Programmer software.
Launch the SP4 Telzone Programmer software. The Setup file will appear on the main screen.
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 6