Chapter 5: Advanced Operation .............................................. 29!
5-1 Using the Analog Remote Input .......................................................................................... 29!
5-2 Retransmission Analog Signal ............................................................................................ 30!
Setting the Analog Signal Source to FLOW!.............................................................................................!31!
Using Analog Output for Heating and Cooling!.......................................................................................!31!
5-3 Using the Flow Monitor ...................................................................................................... 32!
5-4 Programming the
Alarms
.................................................................................................... 33!
Temperature!............................................................................................................................................!33!
Flow Alarm!..............................................................................................................................................!34!
Open Sensor!............................................................................................................................................!34!
Low Pressure!...........................................................................................................................................!34!
Low Fluid Level Alarm!............................................................................................................................!35!
High Fluid Level Alarm!...........................................................................................................................!35!
Pump Failure Alarm!................................................................................................................................!35!
Safety Thermostat Alarm!.........................................................................................................................!35!
Welded Contactor Alarm!.........................................................................................................................!35!
5-5 Using the Second Setpoint Function ................................................................................... 36!
5-6 Using the Remote Start Function ........................................................................................ 36!
5-7 Changing the Temperature Display Units ........................................................................... 37!
5-8 Setting the Temperature Display
Precision
.......................................................................... 37!
5-9 Using the Elapsed Time
Meter
............................................................................................ 38!
5-10 Programming Ramp/Soak ................................................................................................... 39!
Starting Ramp/Soak Programming:!.........................................................................................................!40!
Programming the Ramp/Soak Segments:!................................................................................................!40!
Finishing the Ramp/Soak Programming:!.................................................................................................!40!
Controlling Ramp/Soak!...........................................................................................................................!41!
Monitoring Ramp/Soak!............................................................................................................................!41!
5-11 Setting the Approach Rate .................................................................................................. 42!
5-12 Level Input Operation (Water Units) .................................................................................. 42!
5-13 Adjusting the LCD Display Contrast ................................................................................. 42!
5-14 Adjusting the Auto Shutdown Temperature Setpoint .......................................................... 42!
5-15 Calibrating the T/C, RTD, and V
Inputs
............................................................................. 43!
Calibrating the Thermocouple Input (T/C)!..............................................................................................!43!
Calibrating the RTD Input!.......................................................................................................................!45!
Calibrating the Analog Input (V)!.............................................................................................................!45!
5-16 Accessing the Debug
Menu
................................................................................................. 46!
5-17 Reloading Factory
Defaults
................................................................................................. 47!
5-18 Serial Communications Operation ...................................................................................... 48!
Baud Rate and Data Format!...................................................................................................................!48!
Protocols!.................................................................................................................................................!48!
SPI Protocol!............................................................................................................................................!52!
CommandsDescriptions!..........................................................................................................................!52!
Chapter 6: Troubleshooting ...................................................... 55!
6-1 Operating Mode and Error Display Messages ..................................................................... 57!