Temperature Controller - Staveb AG

1-4 Bulletin 900-TC32 Input and Output OverviewDisplay• No. 1 Display — Displays the Process Value or parameter type. Lightsfor approximately 1 second during startup.• No. 2 Display — Displays the Set Point, parameter operation readvalue, or manipulated variable. Lights for approximately 1 second duringstartup.• Operational Indicators– AL (Alarm 1)Lights when Alarm 1 output is ON.– OUT (control Output 1, control Output 2)Lights when control output 1 and/or control output 2 are ON.– STP (stop)Lights when the control function of the Bulletin 900-TC32 has beenstopped. During control, this indicator lights when an event or theRUN/STOP function has become stopped. Otherwise, this indicatoris out.– CMW (communications writing control)Lights when communications writing is “enabled” and is out when itis “disabled.”• Temperature Unit — The temperature unit is displayed when the displayunit parameter is set to a temperature. Indication is determined by thecurrently selected Temperature Unit parameter value. When thisparameter is configured for °C, c is displayed, and when configured for°F, f is displayed. The display flashes during self-tuning (ST) operation.Publication 900-UM003C-EN-E - January 2004