Rice Lake iQUBE2 Digital Diagnostic Junction Box - Manual (Page 12)

8 iQUBE 2 Installation Manual
Figure 2-2. iQUBE 2 CPU Board
HB1 is a heartbeat monitor which monitors processor activity. Blinking once per second indicates normal
operation. As either errors or COM port activity increases, HB1’s blinking may slow down to reflect the added
activity
J6
POWER SUPPLY
CONNECTOR
+SIG
–SIG
+EXC
–EXC
+TD
–TD
J1
+SIG
–SIG
+EXC
–EXC
+TD
–TD
J2
J3
J4
–TD
+TD
–EXC
+EXC
–SIG
+SIG
–TD
+TD
–EXC
+EXC
–SIG
+SIG
S1
SW1
CONFIG SWITCH
S2
6 5 4 3 2 1
J7
SERIAL PORT 1
IO4 IO3 IO2 IO1 GND +5V
J5
DIGITAL I/O J12
M/S PORT
1 1 1
COMMUNICA
TIONS
POR
T 2
J9
J10
J14
J8
TMS
TDI
TDO
TCK
GND
+3.3
CHANNEL 2
CHANNEL 1
CHANNEL 4
CHANNEL 3
485 232
HDPLX FDPLX
1 2
GND +V GND +V
1
RTS
DTR
RxD
TxD
GND1
GND
CFG
OFF
HB1
########
Serial Number
for CPU Board
RLWS CPLD Port
(Factory use only)
Used for factory default or MS.AUTO
(See
Note