2. Wiring and connection
2-3
2.2 Main circuit terminal
2.2.1 Small type terminal connection
[ FDA7001 ~ FDA7002 connection terminal ]
The usage and wiring method of FDA7001~FDA7002 are as follows.
1) As the main power of the power circuit, connect the R,S and T terminal to 3 phase
AC200~230[V]. It is possible to use 2 phase 220V, then the output is lower than rated.
2) Connect the regenerated resistance between the terminals P and B.
3) At the U, V and W terminal, connect the U, V and W phase of the servo motor.
4) Ground the FG terminal. Connect the grounding wire of the servo motor with this
terminal.
5) When main power is DC voltage, supply DC280~325[V] between “P[+]” and “N[-]”.
6) Don’t supply AC power between “P[+]” and “N[-]”.
AC SERVO
Operating device
FDA7001 FDA7002
Wire thickness AWG #16(1.25mm
2
)
Open/close device GMC-12(13A) level product
Breaker
ABS33b(5A) level product
Noise filter NFZ-4030SG(30A)
External regenerated
resistance
50W 50Ω
♥ Open/close device and breaker : LS Industrial Systems, http://www.lsis.biz
♥ Noise filter : Samil Components, http://www.samilemc.com
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