YASKAWA LA700 Series, Инструкция по установке и эксплуатации, Страница: 30 / 378

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30 YASKAWA TOMPYEULA7002A LA700 Series Installation and Operation Instruction
b1-01 Settings Reference Source Speed Reference Input
0 (default) Keypad
The drive uses the keypad to enter the speed reference.
1 Analog input
*1
The drive uses MFAI terminals A1 or A2 to input an analog speed reference with a voltage or current
input signal.
2 Serial communication
*2 The drive uses the serial communication port RS-485 to enter the speed reference.
3 Option board
*2
The drive uses a communications option card or input option card connected to the drive to enter the
speed reference.
*1 When b1-01 = 1 [Analog Input] , the drive will automatically set d1-18 = 0 [Speed Reference Selection Mode = Multi-speed Mode1
(d1-01 to 08)] .
*2 When d1-18 = 1 or 2 [High speed has priority or Leveling speed has priority] , the speed reference entered from MFDI terminals will
have priority over other speed references.
Up/Down Command Selection
Parameter b1-02 [Up/Down Command Selection 1] sets the Up/Down command source.
b1-02 Settings Up/Down Command Source Up/Down Command Input
0 Keypad
The drive uses the keypad to enter the Up/Down command.
1 (default) Digital input
The drive uses the control circuit terminals to enter the Up/Down command. Select the input method
for the Up/Down command with an
H1-xx parameter.
2 Serial communication
The drive uses the serial communication port RS-485 to enter the speed reference.
3 Option board
The drive uses a communications option card or input option card connected to the drive to enter the
speed reference.
Travel Start
To start the elevator in the Up or Down direction, make sure that you do these items:
•
Select a speed reference greater than zero.
•
Close the Safe Disable signals at terminals H1 and H2.
•
Set an Up or Down Signal at the source specified in b1-02 [Up/Down Command Selection 1] .
Travel Stop
The drive stops when:
•
You clear the Up or Down command.
• You set d1-18 = 1 or 2 [Speed Reference Selection Mode = High speed has priority or Leveling speed has
priority] and clear the Up/Down or Leveling Speed signal ( H1-xx = 53 ).
•
You set d1-18 = 3 [Multi-speed Mode2 (d1-02 to 08)] and clear all speed inputs.
•
The drive detects a fault. There are different stopping methods for different faults and parameter settings.
•
The Safe Disable inputs are opened or a Baseblock signal is input. When one of these occurs, the brake is
applied immediately and the drive output shuts off.
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Brake Sequence
Figure 1.10 shows the brake sequence and parameters to use for adjustment.
Figure 1.10 Brake Sequence