User`s guide

Chapter 1: System Overview Series D8 User’s Guide
4 Watlow Anafaze Doc. 0600-3120-2000
• Nonlinear Output Curves: Select either of two nonlin-
ear output curves for each control output.
• Autotuning: Use the autotune feature to set up your sys-
tem quickly and easily. The internal expert system table
finds the correct PID parameters for your process.
• Low Power Shutdown: The controller shuts down and
turns off all outputs when it detects the input voltage drop
below the minimum safe operating level.
• Process Variable Retransmit: Scale a temperature or
process and convert it to an analog output for external de-
vices such as chart recorders.
• Two-Zone Cascade Control: Control thermal systems
with long lag times, which cannot be accurately con-
trolled with a single loop.
• Ratio or Offset Control: Control one process as a ratio
or offset of another process.
• Remote Analog Set Point: Scale an external voltage or
current source to provide a set point for a loop.