Tunnel Master® wbc Installation Guide
Page 14
Tunnel Master® wbc Installation Guide
Page 14
1
Transformer Selector
12
Programmable Input Terminals
2
Fuse 500mA
13
Start/Stop Input Terminals
3
Fuse 500mA
14
Inputs LED Indicators
4
Internal 12V AC
Power Input Terminal
15
Manual Bypass
5
Input Board RJ-45 Terminal
16
Additional Output Terminal
6
DIP Switch 1
17
Fuse 6.3A
7
Remote 24V DC Power
(If Remote Mount)
18
Conveyor Output Terminal
8
24V DC Power from ICS Provided
Power Supply
19
Fuse 6.3A
9
Fuse 6.3A
20
Horn Output Terminal
10
Fuse 500mA
21
Fuse 6.3A
11
Fuse 6.3A
Manual Bypass Operation
The Manual Bypass jumper is used for an emergency and enables the wash to operate even if there is an issue
at the wash that would normally prevent the operation of the tunnel.
Plug the connector into JP30 to
enable bypass operation
Figure 7. Normal and Bypass Operation Settings on the Input Board
When this jumper is moved from the Normal Operation mode JP29 to the Manual Bypass mode JP30,
the WBC Input board will ignore any of the inputs that would be wired up to the Input board and that
the WBC could be set up to monitor. This way if there was an issue with several inputs that the WBC
would be monitoring, the inputs could be ignored and the user could still start the conveyor and run
washes.
WARNING: When in Manual Bypass mode, the conveyor will start immediately when the
start button is pressed. The WBC will not wait until the horn relay is fired and the delay is
reached before starting the conveyor.
Table 7. Input Board Components