Step Electric iAStar-S3, Инструкция по эксплуатации

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Instruction Manual of -S3 Inverter for Elevator
stated in (b) above, and two contactors shall be used in the main circuit. -S3
Inverter, on the other hand, may provide such signals and output detection results.
Therefore, the control system may meet the requirement in (b) if correct design is made in
consideration of the elevator controller and
-S3 Inverter. In this way, only one
contactor is required for the main circuit, reducing the number of parts used as well as the
cost.
To this end, G parameters shall be set first to define a digital output port for the current
detection signal. Set G01 to 5, and DO1 (K1 relay) is defined as the port. Figure 7.13
shows an example of the wiring.
Application of Elevator
Figure 7.13 Example of the wiring with one contactor
In Figure 7.13, the contacts of K1 relay for Inverter output and the auxiliary contacts of
Contactor A of the main circuit are arranged in parallel connected with the elevator
controller to monitor the input of the main circuit contact. According to the national
standards, the elevator will not run again if the main contact does not release after the
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