Standards Compliance
5
5.3 Safe Disable Input
YASKAWA SIEPYEULA5001C LA500 Technical Manual 127
Figure 5.13 Safe Disable Function Wiring Example
◆ Connect Safe Disable Input Contacts to Multiple Drives
■ To Use the Drive Internal Power Supply
Figure 5.14 shows an example of how to connect Safe Disable contacts.
From the terminals HC-SN of drive 1, supply the power for the Safe Disable function for the applicable drives.
These conditions limit the number of units to connect:
• Internal power supply capacity
• Number of MFDIs used
• Supply current to the external sensors
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