10.7 LED and DIP Switch for the Communication unit
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10.7.2 Board LED and DIP Switch for the Communication unit
1. POWER board (16P0266)
Table 10.7.2 LED for the POWER board
LED Description
CR115
Red light turns on when shutdown by the 48 V or 5 V output.
To be rebooted by switching between ON and OFF for the power SW.
CR215
Red light turns on when shutdown by 42 V output.
To be rebooted by switching between ON and OFF for the power SW.
Reference) Adjusting R123
The switching power oscillating frequency will be adjusted.
Connect a Frequency counter between TP105 and TP202 (GND) so that the
frequency will be 70 kHz ± 1 kHz.
CR115: Lighted when shutdown by the output of 48 V or 5 V
R123: SW power
oscillating frequency
adjusted (70 ± 1 kHz)
CR215: Lighted when shutdown by 42 V
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