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2. KY-631 board
A
1
S102
2
S100
D106
D107
<Switch >
n
S100, S101, and S103 can be operated on the front panel.
Ref No.
Address
S100
(A-2: Side B)
S101
(B-2: Side B)
S102
(A-2)
S103
(B-2: Side B)
*1: Setting the RS-232C function
S102-7
S102-8
OFF
OFF
ON
OFF
OFF
ON
ON
ON
1-12 (E)
B
D112
S103
S101
D111
D110
D109
D108
Name
Function
Power
The system starts when pressed during standby.
The system shuts down when pressed for 2
seconds during operation.
Reset
The system is reset when pressed during
operation.
_
S102-1: Bank switching of NOR flash memory
ON: Backup
OFF: Main
S102-2: Sets the starting mode.
ON: Automatically starts when the AC
power turns on.
OFF: Does not start automatically.
S102-3: Sets the starting path.
ON: Forcibly starts in the maintenance mode.
OFF: Starts with the path set on the firmware.
S102-4 to 6: Not used
S102-7, 8: Sets the RS-232C function
Beacon
Pushes when turning on BEACON LED.
Front side RS-232C
Terminal mode
Console mode
Console/System control mode
Not used
C
Side A
Factory setting
_
_
All OFF
1
2
(
indicates the knob position.)
*1
_
Rear side RS-232C
Console/System control mode
System control mode
Not used
Not used
3
4
5
6
7
8
BCU-100 IM
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