Auto-Zone Control Systems Auto-Zone CV & CV-EX Systems Installation & Operation (Version 01C) - Manual (Page 80)

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 the next page - CV-
EX System. The CommLink IV is always the master on the CV system loop. You must
be sure the CommLink IV is connected and functioning if you are troubleshooting the
communications loop. The CommLink IV jumper switch must be set for single loop
operation when used with the CV system. See Figure 4-1 for communications wiring
connections and Figure 4-4 for jumper switch settings.
Computer
(Optional)
End Of Loop
RS-485
Comm Loop
Loop Start
CV Controller CV Controller
System Manager
CV Controller
CV Controller
CV Controller
CV Controller
The Comm Loop
Routing Does Not
Have To Follow
The Board Address Sequence
The System Manager Can Be
Connected Anywhere
On The Loop
Optional IP Module
Installs Into CommLink IV
And Provides LAN And Internet
Communications
With The Control System
Ethernet Router
(By Others)
When IP Module
Option Is Used
Optional Remote Link II
Connects to CommLink IV And
Provides Alarm Call-Outs. A
Second Remote Link Is Required If
Connection To Job Site Is Desired
From Remote Computer.
Phone Cable To Telephone
Wall Outlet Jack
Serial Cable To Remote Link
Ethernet Cable To Router
USB Cable To Computer
All Components Shown Inside This Box Are Optional
CommLink IV
The CommLink IV Is Required For
All Systems. The IP Module,
Remote Link II, And Computer Are
Optional On All Systems. All
Computers Require Installation of
Prism Graphical User Interface
Software
9600 Baud
Figure 4-1:
CV System Communications Wiring