PMC Alarm Diagnostics for ISD/PMC and PMC Only Configurations VP DUTY CYCLE
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VP DUTY CYCLE
The processor duty cycle test occurs at daily intervals at the daily assessment time after at least 1-day's on-time
data has been collected. A failure occurs when the duty cycle exceeds 18 hours (75%). A failure of the duty cycle
test will result in a warning and warning event recording. Two consecutive 1-day periods of processor duty cycle
test failures will result in a failure alarm, failure event recording, and shutdown of the site
ISD MONITORING CATEGORY
Vapor Processor Control
ISD MONITORING CATEGORY
Vapor Processor Monitoring is responsible for ensuring that the vapor processor is operating within normal
parameters with no risk of releasing excessive HC effluent emissions.
DIAGNOSTIC PROCEDURE
• Refer problem to the processor manufacturer certified technician.
• Refer to the Clear Test Repair Menu (on page 36) for clearing this alarm on the TLS after repairs are complete.
FIELD NOTES
This warning will not appear on a Healy EVR system.
Exhibit 11 Failures
PRESSURE INTEGRITY TEST
• Check that lockable three way valve is in the test position. If not in test position switch valve to test position and
rerun Pressure Integrity test.
• Verify the Polisher solenoid control valve is in the closed position by accessing the TLS PMC Diagnostics. If
Control valve is in open position, close Valve by accessing PMC Diagnostics and rerun Pressure Integrity test.
• Check for leaks on your test equipment. Find leaks using leak detection solution (I.E. Soap and Water) and
repair. Rerun Pressure Integrity test.
• Check all fittings and connections on the VR Vapor Polisher for leaks. Find leaks using leak detection solution
(I.E. Soap and Water) and repair. Rerun Pressure Integrity test.
• Check the Filter basket for leaks Tighten four filter basket screws and check filter o-ring and replace if
necessary. Rerun Pressure Integrity test
• Check for leaks around the manifold If leaks found call Veeder-Root Technical support at 800-323-1799.
FLOW TEST
• Verify all test equipment has current calibrations. Have equipment calibrated per NIST specifications.
• Check that lockable three way valve is in the test position If not in test position switch valve to test position and
rerun Pressure Integrity test.
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