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SECTION 033000 - CAST-IN-PLACE CONCRETE

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Sludge Treatment Project Engineered Container Retrieval and Transfer System December 2011<br />

a. High Hydronic Water Pressure: If the hydronic water pressure is 25% (adj.) greater<br />

than setpoint.<br />

b. Low Hydronic Water Pressure: If the hydronic water pressure is 25% (adj.) less<br />

than setpoint.<br />

Hardware Points Software Points<br />

Point Name AI AO BI BO AV BV Sched Trend Alarm<br />

Show On<br />

Graphic<br />

Hydronic Water Pressure × × ×<br />

Hydronic Water Pump VFD<br />

Speed<br />

× × ×<br />

Hydronic Water Pump Status × × ×<br />

Hydronic Water Pump VFD Fault × × ×<br />

Hydronic Water Pump Start/Stop × × ×<br />

Hydronic Water Pressure Setpoint × × ×<br />

Hydronic Water Pump Failure ×<br />

Hydronic Water Pump Running in<br />

Hand<br />

Hydronic Water Pump Runtime<br />

Exceeded<br />

High Hydronic Water Pressure ×<br />

Low Hydronic Water Pressure ×<br />

Totals 1 1 2 1 1 0 0 5 6 6<br />

Total Hardware ( 5 ) Total Software ( 12 )<br />

1.13 Variable Frequency Drive Interface (typical of 4)<br />

A. Variable Frequency Drive (VFD) Interface Monitor:<br />

1. Current VFD status and operating conditions shall be monitored through its<br />

communications interface port. The interface shall monitor and trend the points as shown<br />

on the Points List.<br />

Hardware Points Software Points<br />

Point Name AI AO BI BO AV BV Sched Trend Alarm Show On Graphic<br />

Motor Speed RPM × × ×<br />

Motor Frequency Hertz × × ×<br />

Motor Current Amps × × ×<br />

Motor Runtime × ×<br />

VFD Status × × ×<br />

In Fault Condition × × × ×<br />

Contract 44577 KW Annex - Rev. D 44577-CSI-SPEC-001 230993 - 18<br />

×<br />

×

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