YASKAWA L7B, Quick Start Manual

Page: 25 / 36

EN-25
Ride Profile and Sequence Setup
‹
Up and Down Commands and Speed Reference Selection
„ Up / Down Command Source Selection
The input source for the Up and Down signal can be selected in parameter b1-02. The factory setting is Up/
Down command by the terminals S1/S2 (b1-02 = 1).
„ Travel start in Up or Down direction
To start in the elevator in Up or Down direction the following conditions have to be fulfilled:
•
At least one speed reference must be selected if digital inputs are used for speed reference selection.
•
The hardware base block signal (Terminal BB and BB1) must be set (not base block condition).
•
The Up/Down signal must be set to start in the corresponding direction.
„ Travel stop
The inverter can be stopped as follows:
•
The direction command (UP or Down) signal is removed.
•
The speed reference selection signal is removed if digital inputs are used for speed reference selection.
•
If d1-18 is set to 3 and all speed inputs are removed
„ Speed Reference Source Selection
The speed reference source can be selected using parameter b1-01. The factory setting is the digital operator
(b1-01 = 0), i.e. the speeds can be selected using digital inputs.
‹ Speed Selection Sequence Using Digital Inputs
If the digital inputs are used for speed selection, the speed selection method and the speed priority depends on
the setting of parameter d1-18 (Speed priority selection).
„ Multi-Step Speed Operation 1/2 (Binary Input) (d1-18=0/3)
If d1-18 = 0
8 preset speed steps (defined in the parameters d1-01 to d1-08) can be selected using 3 binary coded digital
inputs. The Up/Down command starts the inverter. It stops when the Up/Down command is removed.
If d1-18 = 3
7 preset speed steps (defined in the parameters d1-02 to d1-08) can be selected using 3 binary coded digital
inputs. The Up/Down command starts the inverter. It is stopped when the Up/Down command is removed or
when no speed is selected (all D/Is off).
Multi-function Digital Input Settings (H1-01 to H1-05) (Example)
Terminal
Parameter
Number
Set Value Details
S4 H1-02 3 Multi-step speed command 1
S5 H1-03 4 Multi-step speed command 2
S6 H1-04 5 Multi-step speed command 3