6 (E)
5 Cover plates
Remove the corresponding plates to install the optional
boards.
6 U (signal ground) terminal
For signal ground. Connect to a ground wire as
required.
7 STATUS OUT connector (15-pin)
Outputs the following error statuses of the PFV-L10.
• The inserted optional board does not function
correctly.
• The temperature inside the unit has risen to a
specified level.
• Trouble occurs with the output voltage of power unit
A or B.
• The power is turned off.
• The ventilation fans have stopped rotating.
• A voltage overload has occurred.
Pin No. Functions
1 Status output of the board inserted in slot 1.
Normal: Low level
2 Status output of the board inserted in slot 2.
Normal: Low level
3 Status output of the board inserted in slot 3.
Normal: Low level
4 Status output of the board inserted in slot 4.
Normal: Low level
5 Status output of the board inserted in slot 5.
Normal: Low level
6 Status output of the board inserted in slot 6.
Normal: Low level
7 Status output of the board inserted in slot 7.
Normal: Low level
8 Status output of the board inserted in slot 8.
Normal: Low level
9 Status output of the board inserted in slot 9
Normal: Low level
10 Status output of the power unit B.
Normal: Low level
11 Status output of the power unit A.
Normal: Low level
12 Status output of the ventilation fans.
Normal: Low level
13 Status output of the voltage load.
Normal: Low level
14 Status output of board inserted in slot 10
Normal: Low level
15 GND
8 ~AC IN A connector
To supply power to power unit A, connect to an AC
power supply using an appropriate AC power cord.
9 ~AC IN B connector
To supply power to power unit B, connect to an AC
power supply using an appropriate AC power cord.
Locations and Functions of Parts
