1.4 Component Names and Configurations
YASKAWA ELECTRIC TOEP C710687 02B FSDrive-MV1000 Instructions 37
n Boards Comprising the Controller
The controller comprises the multiple boards listed below.
• Control board
• Isolation board
• Fan fault detection board
• Relay board
• Current detection resistance board (optional)
• Expansion board for optical link (only for 11 kV class drives)
• Built-in option board
n
Power Supply to the Controller
The following three types of power supplies are used with the controller.
Refer to Spare Parts on page 207 for the power supply model.
• 5 V: Control circuit power supply
•
±15 V: Analog I/O power supply
• 24 V: Contact I/O power supply
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