Factory Settings; Pwm Signal; Types Of Alarm; Table 9: Types Of Alarm - DAB EVOSTA2 Instrucciones Para La Instalación Y El Mantenimiento

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