Alto-Shaam 7.14es CombiTouch Manual Do Utilizador

49

undervoltage

Led fl ashing sequence, with 1 fl ash per period.

Voltage of intermediate circuit is less than 250V

overvoltage

Led fl ashing sequence, with 2 fl ashes per period. Voltage of intermediate circuit exceeds 445V

excess 
temperature

Led fl ashing sequence, with 3 fl ashes per period. temperature sensor in the power unit is more than 93°C

overcurrent

Led fl ashing sequence, with 4 fl ashes per period.

Blocked motor, detected by current peak monitoring from 
900 rpm rotating fi eld

overcurrent

Led fl ashing sequence, with 5 fl ashes per period. intermediate circuit current exceeds 4.0a

Short-circuit

Led fl ashing sequence, with 6 fl ashes per period.

Release of interrupt at intermediate circuit current larger 
than 53a

power on

Led fl ashing sequence, with 7 fl ashes per period.

effective mains voltage does not correspond to jumper 
setting 115V/230V

Watchdog

Led fl ashing sequence, with 8 fl ashes per period. Watchdog of the microcontroller released, program crash