6-11
EM18-33010A
6. DIAG. TEST OPERATION
DIP SW
DIP Switch 1
0: OFF (OPEN)
1: ON (SHORT)
DIP Switch 2
0: OFF (OPEN)
1: ON (SHORT)
Pin No.
00000000
87654321 10001010
87654321 Status
EXP. I/O
Expansion I/O PC board
Loopback test
OK: The circuit has no problem.
NG: The circuit has a problem or loopback jig
is not attached.
OK

Connector: FCN-781P024-G/P

Fig. 6-3

For the loopback test, connect jig as shown below and check HIGH output / HIGH input and

LOW output / LOW input.

(Revision Date Jan. 13, ’95)
6.2 SELF TEST MODE

8DIP SW Check

NOTE: The DIP switch 1-7 is to be set to 0 (OFF:OPEN) regardless of setting item.

9EXP. I/O Check

1 2 3 4 5 7 8 9 1011
300 x 5
12 15
300
Vcc
GND
21