1-8 (E)
BKPF-R70
2
2
2
2
2
S2: Mode selection switch
Used to set the various settings of the board.
The factory setting is as follows. ( indicates the switch lever position.)
S2-1: SYNC/ASYNC selection
Used to test whether the reference video signal is input or not. The result is reported to the ISR
system. Whichever S2-1 is set, the BKPF-R70 keeps the normal operation.
ON (ASYNC): Not perform the test. (Factory setting)
OFF (SYMC): Performs the test.
S2-2: S-P selection
Sets this board in a primary station on the S-BUS data link.
The PRIMARY indicator (D13) lights.
ON (P):
Operating as the primary station (Factory setting)
OFF (S): Operating as the secondary station
S2-3: REMOTE 3 mode selection
Selects the mode of the BKPF-R70 when the BKPF-R70 is connected to a personal computer.
If selects ON, the BKPF-R70 is set to the ISR mode.
If selects OFF, the BKPF-R70 is set to the setting terminal mode or data backup mode.
ON (ISR):
ISR mode
OFF (TERM): Setting terminal mode or data backup mode (Factory setting)
.
To enter the setting terminal mode
Press x key with pressing Ctrl key. (Ctrl
_
x)
To exit the mode, press Ctrl
_
x again.
.
To enter the data backup mode
Start the BZR-10 software.
S2-4: REMOTE 3 baud rate selection
Used to select the baud rate of REMOTE 3 (RS-232C). If selects ON (9.6), the response is slow
while the terminal display appears.
ON (9.6):
9600 bps
OFF (38.4): 38400 bps (Factory setting)
3
3
3
3
3
S1: Reset switch
Used to reset the hardware of CPU-256 board. When this switch is pressed, the board performs the
same operation as during the power-on sequence.
4
4
4
4
4
IC27: Error No. indicator
Indicates the error code defined in S-BUS protocol when an error is detected in the self-diagnostics.
The error code does not go out even though this board recovers from the error.
To clear the error code, reset this board.
7-segment
Description
00
Normal operation.
27
The cable of REMOTE 1 has breaks.
60
S2-1 is set to OFF (SYNC). Set S2-1 to ON (ASYNC).
ON
1
2
3
4
1-7. Location and Function of Switches/ LEDs
