Stc-600 Temperature Controller Manual Pdf !free! -

: The measured temperature has dropped below the controller's low limit. Check the sensor and wiring for an open circuit , and verify that the low alarm setpoint is configured properly.

If the system encounters an issue, the STC-600 activates an internal audio buzzer and flashes a specific diagnostic code on the display. Pressing any key silences the buzzer, but the error code remains visible until the issue is fixed. Stc-600 Temperature Controller Manual Pdf