16
TROUBLESHOOTING
16.5 Hardware Self-Diagnostic Function
16.5.1 Hardware self-diagnostic test and initialization setting of the Q12DCCPU-V
16
- 78
9
DE
V
ICE DE
S
CRIPT
IO
N
10
MU
LT
IPL
E
CP
U SY
S
T
EM
O
V
ER
VI
E
W
11
MUL
T
IP
L
E
CP
U
S
Y
S
TE
M
CONFIGURA
TION
12
CONCE
PT
OF MU
LT
IPL
E
CP
U SY
S
T
EM
13
COMMUN
ICA
TIO
N
S
BE
TWE
E
N
CP
U
MODUL
ES
14
P
A
RAM
E
TE
RS
A
DDE
D
F
O
R MU
LT
IP
LE
C
P
U
S
YSTE
M
S
15
ST
A
R
TIN
G A
M
U
LT
IPLE
CP
U
SYS
TEM
16
TR
O
U
B
L
E
S
HOOTING
2) When executing Mode 2
Connect CH1 and CH2 by an Ethernet cable (crossing cable).
3) When executing Mode 3
Insert a CompactFlash card into the CompactFlash card slot. (
4) When executing Mode 4
Connect a cable to CH3 as shown below.
• Connecting a cable to a 9-pin D-sub connector by installing an RS232
conversion cable (Q12DCCPU-CBL) to CH3.
• Connecting a cable directly to a round miniature connector of CH3
5) When executing Mode 5
Disconnect the cable being connected to the USB interface connector, if
applicable.
6) When executing Mode 7
Visually check the status of 7-segment LED indication.
(
7) When executing Mode 0
Perform 1) to 5).
Figure 16.23 Connecting method of installing the RS232
connector conversion cable (Q12DCCPU-CBL) to CH3
Figure 16.24 Connecting method of directly connecting a cable to the
round miniature connector of CH3
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
Pin No.
Signal code
Cable connection
CD(DCD)
RD(RXD)
SD(TXD)
ER(DTR)
SG
DR(DSR)
RS(RTS)
CS(CTS)
CI(RI)
1
2
3
4
5
6
7
8
9
Pin No.
Signal code
Cable connection
CD(DCD)
RD(RXD)
SD(TXD)
ER(DTR)
SG
DR(DSR)
RS(RTS)
CS(CTS)
CI(RI)
10
SG
10
9
2
8
4
7
1
3
6
5
Содержание Q06CCPU-V
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