WattMaster Auto-Zone CV, Design, Installation And Operation

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Section 4
Auto-Zone CV & CV-EX
4-2 Start-Up and Troubleshooting
CV System
The standard CV system has only one communications loop. If you are using the CV-EX
System (for systems with more than 30 CV Controllers) please see
heading 1.3 CV-EX
System . The CommLink II is always the master on the CV system loop . You must be
sure the CommLink II is connected and functioning if you are troubleshooting the
communications loop. The CommLink II jumper switch must be set for single loop
operation when used with the CV system. See
Figure 4-3 for communications wiring
connections and jumper switch settings.
Figure 4-1:
CV System Communications Wiring
Computer
(Optional)
End Of Loop
CommLink II
RS-485
9600 Baud
Comm Loop
CO
M
M
LINK
II
L
C
M
M
O
O
O
O
M
D
P
P
E
Re
m
ote
Lin
k
SIG
DET
RDY
SND
REC
PWR
Remote Link
(Optional)
Loop Start
CV Controller CV Controller
System Manager
CV Controller
CV Controller
CV Controller
CV Controller
RELAY RELAY
RELAY
RELAY
RELAY
RELAY
OUTPUT OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
COM COM
COM
COM
COM
COM
1-3 1-3
1-3
1-3
1-3
1-3
OUT OUT
OUT
OUT
OUT
OUT
OUT OUT
OUT
OUT
OUT
OUT
1 1
1
1
1
1
2 2
2
2
2
2
COM COM
COM
COM
COM
COM
4-5 4-5
4-5
4-5
4-5
4-5
OUT OUT
OUT
OUT
OUT
OUT
OUT OUT
OUT
OUT
OUT
OUT
OUT OUT
OUT
OUT
OUT
OUT
3 3
3
3
3
3
4 4
4
4
4
4
5 5
5
5
5
5
24VAC 24VAC
24VAC
24VAC
24VAC
24VAC
GND GND
GND
GND
GND
GND
PWR PWR
PWR
PWR
PWR
PWR
COMM COMM
COMM
COMM
COMM
COMM
T T
T
T
T
T
SHLD SHLD
SHLD
SHLD
SHLD
SHLD
LD4 LD4
LD4
LD4
LD4
LD4
REC. REC.
REC.
REC.
REC.
REC.
12V 12V
12V
12V
12V
12V
AIN AIN
AIN
AIN
AIN
AIN
1 1
1
1
1
1
2 2
2
2
2
2
3 3
3
3
3
3
4 4
4
4
4
4
5 5
5
5
5
5
GND GND
GND
GND
GND
GND
GND GND
GND
GND
GND
GND
AOUT AOUT
AOUT
AOUT
AOUT
AOUT
AIN AIN
AIN
AIN
AIN
AIN
AIN AIN
AIN
AIN
AIN
AIN
AIN AIN
AIN
AIN
AIN
AIN
AIN AIN
AIN
AIN
AIN
AIN
4-5 4-5
4-5
4-5
4-5
4-5
OUT OUT
OUT
OUT
OUT
OUT
COMM COMM
COMM
COMM
COMM
COMM
TEST TEST
TEST
TEST
TEST
TEST
32K 32K
32K
32K
32K
32K
8K 8K
8K
8K
8K
8K
RAM RAM
RAM
RAM
RAM
RAM
EPROM EPROM
EPROM
EPROM
EPROM
EPROM
ADDRESS ADD ADDRESS ADD
ADDRESS ADD
ADDRESS ADD
ADDRESS ADD
ADDRESS ADD
PRESSURE PRESSURE
PRESSURE
PRESSURE
PRESSURE
PRESSURE
SENSOR SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
485 485
485
485
485
485
COMM COMM
COMM
COMM
COMM
COMM
R R
R
R
R
R
YS101564 YS101564
YS101564
YS101564
YS101564
YS101564
EWDOG EWDOG
EWDOG
EWDOG
EWDOG
EWDOG
0-5
VDC
0-5
VDC
0-5 VDC
0-5
VDC
0-5
VDC
0-5
VDC
0-1 VDC 0-1 VDC
0-1
VDC
0-1
VDC
0-1 VDC
0-1 VDC
1
4
2
5
3
6
9
8
0
7
Enter
Esc
*
Min
us
Menu
Cle
ar
Dec.
Ala
rm
Co
mm
un
icatio
n
Ove
rrid
e
The Comm Loop
Routing Does Not
Have To Follow
The Board Address Sequence
The System Manager Can Be
Connected Anywhere
On The Loop
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