Specifications

48
5.7 Troubleshooting Using the Output Screen on the
SP4 Telzone Programmer 2 Software
The following Table lists the “Splitter Status” indications listed on the Output Screen. The “Splitter Status”
command is listed under the “System Info” menu.
Table 9
Troubleshooting Using the Output Screen
Name Indication Remarks
NORMAL Zone Paging can be conducted normally.
ACTIVE
SP40 is in alarm condition broadcasting using the onboard
microphone, remote microphone or digital voice message.
Alarm Contact is shorted when NAC/CC switch is in the CC position.
Alarm Contact IN
TROUBLE Alarm Contact IN circuit is open.
NORMAL Zone Paging can be conducted normally.
ACTIVE
SP40 is in alarm condition broadcasting using the onboard
microphone, remote microphone or digital voice message.
Alarm Contact is shorted when NAC/CC switch is in the CC position.
Alarm Contact OUT
TROUBLE Alarm Contact IN circuit is shorted or open.
NORMAL
Communication from the SP4-TZC to the splitter is being received and
transmitted.
RS485 IN Port
TROUBLE
The SP4-APS splitter is not communicating with previous splitters and
the zone controller. The cause can be open or shorted wiring between
the RS485 IN and the previous splitter or zone controller. (The
previous splitter will indicate an “RS485 OUT TROUBLE”.)
NORMAL
Communication from the indicated splitter to the next splitter is being
received and transmitted.
RS485 OUT Port
TROUBLE
The SP4-APS splitter is not communicating with subsequent splitters.
The cause can be open or shorted wiring between the RS485 IN and
the previous splitter or zone controller. (The next splitter will indicate
“RS485 IN TROUBLE”.)
NORMAL Audio Zone is enabled.
MAJOR SHORT
Shorted wiring or Appliance on Audio Zone. Audio Zone disabled.
See Note 1.
MINOR SHORT Partial short on wiring or appliance on Audio Zone. Audio enabled.
Zone 1 - 4
OPEN
Open wiring on Audio Zone or End of Line Resistor missing. Audio
Zone enabled to the point of the open.
NORMAL Expansion Zone EX1 or EX2 is enabled.
MAJOR SHORT
Shorted wiring on Audio Booster on Expansion Zone EX1 or EX2.
Expansion Zone EX1 or EX2 disabled.
MINOR SHORT
Trouble on an Audio Booster connected to the Expansion Zone.
Expansion Zone is still enabled.
Expansion EX1 and
Expansion EX2
OPEN
Open wiring on Expansion Zone EX1 or EX2, or End of Line Resistor
missing. Expansion Zone enabled to the point of the open.