DAB EVOSTA2 Installationsanweisung Und Wartung Seite 59

20. FACTORY SETTINGS
Regulating mode: = Minimum proportional differential pressure regulation.
21. PWM SIGNAL
Profile of PWM signal at input of SOLAR version
Working área
Standby mode
Hysteresis área
Minimum setpoint
Variable setpoint
Maximum setpoint
22. TYPES OF ALARM
No. of curve height blinks
2 Blinks
3 Blinks
4 Blinks
5 Blinks
ENGLISH
PWM Profile SOLAR
TRIP: loss of motor control, may be caused by incorrect parameters,
blocked rotor, disconnected phase, disconnected motor
SHORT CIRCUIT: short circuit on phases or between phase and earth
OVERRUN: software fault
SAFETY: safety module error, may be caused by a sudden overcurrent or
other hardware faults of the board
Table 9: Types of Alarm
57
Duty cicle PWM
<5%
≥5% / <9%
≥9% / <16%
≥16% / <90%
>90% / ≤100%
Alarm Description
EVOSTA2