Table 3-2 Jumper/Switch/Variable Resistor Functions - Wheelock SAFEPATH4 Application, Installation, Operation, And Maintenance Manual

Jumpers
W1 Auxiliary In CC EOLR Detection
W4
W5 Wheelock Sync Disable (SPB-80/4
Only)
W6 Ground Fault Disable
W7 Audio Input Installed EOLR (For
Wheelock Host Voice Evacuation
Panel)
W8
W10 Shorted Audio Output Non Emergency
Defeat
J1A/J1B Audio 1 Output Voltage Select
J2 Audio Input Select
J3 Audio 1 Output Voltage Select
J4 Audio 2 Output Voltage Select
J5 Audio 2 Output Voltage Select
Switches
SW1 Auxiliary In NAC/CC Select
SW4 Strobe In NAC/CC Select
Variable
Resistors
R23 (LVL) Audio Input Volume Control
Checkout Procedure
CAUTION: Always connect the AC power source before connecting the battery backup
power. Always disconnect the AC power source before disconnecting the battery backup power
1. Connect AC power, then connect battery backup.
NOTE: When the AC power source is applied to the panel, the battery voltage check circuitry is
activated. If batteries are not connected within 20 seconds the panel trouble circuit will be
activated. The battery voltage check circuitry will re-check for batteries every 2 minutes. If the
batteries are installed during the 2-minute period, the panel will remain in trouble until the next re-
check.
D59 AC LED (Green) should be "ON" to indicate normal operation. If D24 TROUBLE LED
(Yellow) is "ON", a trouble condition is indicated. STOP TESTING. Refer to Chapter 7 of this
manual, troubleshoot and correct the problem before you resume testing. See Figure 7-1A (SPB-
160) and 7-1B (SPB-80/4) on Pages 49 and 50 for location of LEDs.
Table 3-2
Jumper/Switch/Variable Resistor Functions
Name
Name
Name
.
Description
Jumper in place – EOLR not detected
Jumper removed – Detection enabled for 10K Ohm
EOLR.
Not Used - Jumper shall remain in place .
Jumper in place – Wheelock Sync enabled.
Jumper removed – Wheelock Sync disabled. Pass
through sync or constant NAC enabled.
Jumper in place – Ground Fault Circuit enabled.
Jumper removed – Ground Fault Circuit Disabled.
Jumper in place – Audio Input EOLR enabled.
Jumper removed – Audio Input EOLR disabled.
Not Used - Jumper shall remain in place .
Jumper in place – Telephone Page, BGM, NR disabled.
Jumper removed – Telephone Page, BGM, NR enabled
Selects Output Voltage 25V or 70V in conjunction with J3.
Selects 25V or 70.7V for Audio input (AUD IN) by moving
jumper.
Selects Output Voltage 25V or 70V in conjunction with J1.
SPB-160 Only. Selects Output Voltage 25V or 70V in
conjunction with J5.
SPB-160 Only. Selects Output Voltage 25V or 70V in
conjunction with J4.
Description
Selects auxiliary input type 8-33VDC NAC or Contact
Closure (CC). Switch depressed to the left for CC.
SPB-80/4 Only. Selects strobe input type 8-33VDC NAC
or Contact Closure (CC). Switch depressed to the left for
CC.
Description
Adjusts audio input volume.
.
37