Alto-Shaam 7.14es CombiTouch MOTOR CONTROL ERROR CODES, t r o u b l e s h o o t i n g, Indication

Models: 7.14es 7.14ESG

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t r o u b l e s h o o t i n g

 

 

 

 

 

CombiTouch MOTOR CONTROL ERROR CODES

 

 

 

 

 

 

 

 

 

Type of Error

Indication

Release of Error

 

 

 

 

 

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

LED fl ashing sequence, with 3 fl ashes per period.

Temperature sensor in the power unit is more than 93°C

 

Temperature

 

 

 

 

 

 

 

 

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

 

 

 

 

 

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Alto-Shaam 7.14es, 7.14ESG CombiTouch MOTOR CONTROL ERROR CODES, t r o u b l e s h o o t i n g, Type of Error, Indication