3-6 (E)
PVM-A250
3-3. LED on a G2 Board Lights
1. State in which D6228, D6407, and D6408 were turned on and in which D6229 was
turned off
This operation is normal. 28 V, 12.5 V_A, and 12.5 V_B are in an output state. 12.5 V is generated from
28 V using a step-down converter.
. D6228: 28 V output display (Green)
. D6408: 12.5 V_A (1 channel in 2-channel 12.5 V)
Output display (Green)
. D6407: 12.5 V_B (1 channel in 2-channel 12.5 V)
Output display (Green)
. D6229: AC_OFF_DET output display and AC input monitoring (Red)
D6407
D6408
D6228
D6229
G2 board (A side)
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