Instruction Manual

6X Series Liquid-Cooled Transmitter Chapter 3, Installation, Set Up and
Problem Identification Procedures
Instruction Manual, Rev. 0 3-10
3.8: 6X PLC pump rack control software
3.8.1: Functions
Turn pumps on as required
Turn pump on at startup request
Delay start of second pump
Monitor Contactor Overload Relay
If pump 1 or 2 fails start pump 3 on 3 pump system
If 2 pumps fail shut down
Monitor and display Flow Meter in integer gallons per minute
Monitor temperature sensors
Display all temperature readings
Display delta temperature (T2-T1)
Display outside ambient temperature
Calculate and display Heat Exchanger efficiency (T3-T4)
Coolant System Schematic