Setpoint Error
system
Description
Setpoint Error means the stored setpoint in main microprocessor memory is wrong, and the unit shuts down and alarms.
Activation Conditions
There is an error in the setpoint that is stored in the main microprocessor memory.
Unit Behavior
Engine and Electric Operation: Shutdown and alarm.
Reset Conditions
Auto reset when a valid setpoint is entered, or alarm may be manually reset by turning the unit off, then back on again.
Corrective Actions
1. Check Setpoint a. Check setpoint setting. Must be between -22 and +90° F (-30° and +32°C) b. Enter new setpoint. 2. Reset Microprocessor a. Place the START/RUN-OFF switch in the OFF position. Disconnect the negative battery cable or unplug PM connector. Wait 20 seconds and reinstall. Then place the START/RUN-OFF back in the START/RUN position. The microprocessor powers up OK and the latest setpoint appears in the display. b. Valid setpoint can not be entered and alarm 00232 remains active. Download data and replace the Main Stepper Module (MSM). Refer to Section 5.5.