ZIEHL-ABEGG ZETADYN 3C, Оригинальная инструкция по эксплуатации

Страница: 107 / 204

11 Travel options
11.1 Normal travel
The
fi
gure shows the sequence of a trip between two
fl
oors with the corresponding input and output
signal processes. You can
fi
nd a detailed description of the various acceleration and deceleration
processes in this chapter.
Normal travel
RF Controller enable
V_1 Positioning speed
V_3 Travel Speed
RV1 / RV2 Direction default
RB Controller ready
MB_Brake Mechanical brake
11.2 Start-up and acceleration
To be able to travel, the frequency inverter requires at least the following input signals:
•
Controller enable (RF)
• Speed (V_1, V_2 or V_3)
• Default of travel direction (RV1 or RV2)
Start-up procedure with acceleration
1
The elevator control system triggers the following inverter inputs:
• Controller enable (RF), can already be triggered
• Speed V_1 and V_3
• Direction of travel RV1
2
The inverter switches the digital output "MotContact" with a time delay. The motor
contactors must be switched without delay with this signal.
3
The inverter switches the digital output "Mechanical brake MB" time-delayed. The
motor brakes must be opened instantaneously with this signal
4
The controller accelerates the motor up to the highest triggered speed (V_3) according
to the set acceleration and round off.
5
Target speed V_3 has been reached.
Original operating instructions
ZETADYN 3C
Travel options
R-TBA08_03-GB 1619 Part.-No. 00163322-GB
107/204