Why is the AC LED off on my Wheelock POWERPATH PS-12-24-8 Power Supply?
If the AC LED is off on your Wheelock Power Supply, it indicates there is no AC power input. You should check the AC power source to resolve this issue.
What to do if the DC LED is off on Wheelock Power Supply?
If the DC LED is off, this indicates there is no DC output from your Wheelock Power Supply. Check the wiring to the battery and also verify the wiring to the AC power source.
Why does the AC FAIL relay energize on my Wheelock POWERPATH PS-12-24-8?
If the AC FAIL relay energizes on your Wheelock Power Supply, it means there is no AC power. Verify the AC power source to restore power.
How to fix horn strobes that do not synchronize on Wheelock Power Supply?
If the horn, horn strobes, or strobes do not synchronize, it may be due to an improper MODE selection or improper appliances. Check the MODE selection and ensure that the appliances are the correct type for synchronization. If using IN>OUT MODE, check the input appliance (DSM, SM, or PS-12/24-8).
What does it mean if the FAULT LED is flashing on a Wheelock Power Supply?
If the FAULT LED is flashing on your Wheelock Power Supply, it indicates a trouble condition with inputs or outputs. Check the inputs if the INP1 or INP2 LEDs are flashing, check the outputs if the OUT1, OUT2, OUT3, or OUT4 LEDs are flashing, and check the circuit connected to the C “FAULT” NC terminals.
Why is CLASS “A” circuit not functioning properly on Wheelock POWERPATH PS-12-24-8?
If a CLASS “A” circuit is not functioning properly on your Wheelock Power Supply, it could be due to an improper MODE selection or SW1/SW2 setting. Make sure the MODE selection is the same for each CLASS “A” output circuit. Note that CLASS “A” OUT1 uses outputs 1 and 3, while Class “A” OUT2 uses outputs 2 and 4. Also, check SW1 and SW2 on the Logic Board to ensure they are in the “CLOSED” position.
How to troubleshoot CLASS “B” circuit not functioning properly on Wheelock POWERPATH PS-12-24-8 Power Supply?
If a CLASS “B” circuit is not functioning properly on your Wheelock Power Supply, it may be due to an improper MODE selection or SW1/SW2 setting. Check for proper MODE selection and ensure that SW1 and SW2 on the Logic Board are in the “OPEN” position.
What to do if OUT1,OUT2,OUT3,OUT4 LEDs do not light in ALARM on Wheelock POWERPATH PS-12-24-8?
If the OUT1, OUT2, OUT3, and OUT4 LEDs do not light in ALARM on your Wheelock Power Supply, it indicates there is no output. Check the INPUT SELECT DIP Switch on the corresponding OUTPUT DIP Switch.
Why are INP1 and INP2 LEDs flashing on Wheelock Power Supply?
If the INP1 and INP2 LEDs are flashing on your Wheelock Power Supply, it indicates a trouble condition on the input. Check the input supervision voltage and the input EOLR.
How to fix BAT FAIL relay that does not change state within 5 minutes on Wheelock POWERPATH PS-12-24-8 Power Supply?
If the BAT FAIL relay does not change state within 5 minutes on your Wheelock Power Supply, the power supply voltage may be improperly set. Set the potentiometer on the Power Supply Board to 28.0VDC for 24VDC applications and 14.0VDC for 12VDC applications.
Explains the PS-12/24-8 POWERPATH's function for fire alarm systems and its capabilities.
Details the product's approvals, inputs, outputs, supervision capabilities, and features.
Defines key terms like Class "A", Class "B", FACP, EOLR, NAC, etc., used in the manual.
Identifies and describes the function of each terminal on the POWERPATH unit.
Explains LED indicators and provides battery maintenance guidance.
Guides on unpacking, inspecting for damage, and mounting the POWERPATH unit safely.
Details the step-by-step process for wiring the POWERPATH unit, including DIP switch settings.
Explains how to connect relay status signals for AC FAIL and BAT FAIL conditions.
Describes the four available output modes: Normal, Temporal, IN>OUT SYNC, and Wheelock SYNC.
Explains how to set the DIP switches for various operational modes and input selections.
Details how to configure and wire Class "B" output circuits for different operational modes.
Details how to configure and wire Class "A" output circuits for different operational modes.
Illustrates synchronizing multiple PS-12/24-8 units using a master and remote configuration.
Provides a table of common problems, their causes, and recommended actions for the POWERPATH.
Lists appliances produced by Wheelock compatible with the PS-12/24-8 POWERPATH.
Outlines the limited warranty terms, conditions, and limitations for Wheelock products.
General| Brand | Wheelock |
|---|---|
| Model | POWERPATH PS-12-24-8 |
| Category | Power Supply |
| Language | English |
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