RMWH-SVX001C-EN
51
Troubleshooting Guidelines
WARNING
Hazardous Voltage!
Failure to disconnect power before servicing could
result in death or serious injury.
Disconnect all electric power, including remote
disconnects before servicing. Follow proper lockout/
tagout procedures to ensure the power cannot be
inadvertently energized. Verify that no power is present
with a voltmeter. To prevent electrical shock, the circuit
board cover must be in place when power is on.
NOTICE
Electrostatic Discharge!
Electrostatic discharge can short equipment circuitry.
Ensure that you are properly grounded before handling
sensitive electronic equipment.
Device will not turn on.
1. Make sure AC power is supplied to the device.
2. Make sure AC power to the device is wired correctly.
3. Make sure there are no loose wires on the AC inlet
terminal block.
4. Check fuses F1 and F2. Replace them if necessary.
Strobe will not signal during an alarm event.
1. Check the user settings for strobe activation. Refer to
2. Make sure the strobe wires are connected to the strobe
connector.
3. Contact Trane Customer Service.
Internal buzzer will not signal during an alarm
event.
1. Check the user settings for buzzer/horn activation.
2. Make sure the buzzer wires are connected to the buzzer
connector.
3. Contact Trane Customer Service.
Relays are not operating.
1. Check the user settings for the relays. Refer to
2. Test the relay. Refer to
3. Contact Trane Customer Service.
No analog communication output.
1. Check the user settings for communications. Refer to
“Communications Output,” p. 39
.
2. Make sure the wire connections are correct.
3. Contact Trane Customer Service.
No digital communication output.
1. Check the user settings for communications. Refer to
“Communications Output,” p. 39
.
2. Make sure the wire connections are correct.
3. Contact Trane Customer Service.
Содержание TruSense RMWH
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Страница 45: ...Diagnostics RMWH SVX001C EN 45 To see details about an error select it ...
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