Temperature Controller - Staveb AG

Configuration and Basic Operation 3-3Of these control categories, the Initial Setting function group,Communications Setting function group, Advanced Setting function group,and Calibration function group can be used only when control has stopped.Note that controller outputs are stopped/reset when any of these fourfunction groups are selected.• Protect Function Group — To move to this function group,simultaneously press the and M keys for at least 3 seconds in theOperation function group or Adjustment function group. This functiongroup is used to prevent unwanted or accidental modification ofparameters. Protected parameters will not be displayed, and so theparameters in that function group cannot be modified.• Operation Function Group — This function group is displayed whenyou turn the power ON. You can move to the Protect function group,Initial Setting function group, and Adjustment function group from thisfunction group.Normally, select this function group during operation. Duringoperation, the process value (PV), set point (SP), and manipulatedvariable (MV) can be monitored, and the Alarm Value and Upper- andLower-Limit Alarm parameters can be monitored and modified.• Adjustment Function Group — To move the mode at this functiongroup, press the key for less than 1 second.This function group is used to enter configuration values and offsetvalues for control. This function group contains parameters for settingthe AT (auto-tuning), communications writing enable/disable,hysteresis, multi-SP, input shift values, and PID constants. You canmove to the top parameter of the Initial Setting function group andOperation function group from here.Publication 900-UM003C-EN-E - January 2004