Part No. 4801-5338 Rev 2-2015
Evolution 4000
39 of 86
**TUNNEL SETUP**((1)Target = 75°)
(2)Tunnel Enabled = ON
Tunnel
(3)Sensors
Temperature
On
(4)---54321
(5)85.0°
Off
(6)-----3-1
(7)80.0°
(8)Use Tunnel Target Pressure = No
(9)Enable Tunnel Inlet #2 = No
(10)Enable Low Pressure Alarm in Tunnel = Yes
(11)Increase High Temp Limit +2.0 in Tunnel
(12)Tunnel Timeout = 30:00 (13)(30:00 max)
NOTE: Highlight and press ENTER to
bring up details on each stage.
**ON/OFF STAGES** ((1)Target = 73.0°)
(2)# (3)SENSORS (4)MODE (5)ON (6)OFF (7)TIMER
1
-------1 Feed 76 74 None
2
Light Ramp
3
-----321 Cstir 76 74 Min 2
4
-------1 Cneg 76 74 Min 1
5
------2- CNeg 77 75 None
6
-----3-- CNeg 78 76 None
7
------2- CNeg 79 77 None
8
-------1 CNeg 80 78 None
9
-------1 CNeg 81 79 None
7.8
Tunnel Ventilation
The Tunnel Setup screen sets the parameters necessary to operate in the Tunnel mode.
(1) Target –
Displays the target temperature
of the building.
(2) Tunnel Enabled –
Select either Yes
or No to enable or disable
going into the Tunnel mode.
(3) Sensors –
The user is given the
choice as to what sensors will
be used to enter and exit
Tunnel Mode; select any or all
of the available sensors. To
use the outside sensor when
entering tunnel set the sensors
to display the word “outside”
by turning all the sensors off.
(4) Tunnel „On Sensors‟ –
Selectable for 1-8 sensors. Select the sensors used for entering Tunnel Mode.
(5) Tunnel „On Temperature‟ –
The temperature at which the controller will go into tunnel mode.
(6) Tunnel „Off Sensors‟ –
Selectable for 1-8 sensors. Select the sensors used for exiting Tunnel Mode.
(7) Tunnel „Off Temperature‟ -
The temperature at which the controller will go out of tunnel mode.
(8) Use Tunnel Target Pressure –
Yes or No. This will allow a different Target Pressure to be used in the
Tunnel mode.
(9) Enable Tunnel Inlet #2 –
Yes or No. Select YES if you have two separate Tunnel Inlet Machines.
(10) Enable Low Pressure Alarm in Tunnel
– Yes or No. Set to Yes if it is desired to use a low pressure
alarm while in the tunnel mode.
(11) Increase High Temperature Limit +##° in Tunnel –
While in the tunnel mode the Evolution 4000 can
adjust the High Temperature Limit. Enter the number of degrees that the limit is to be increased
while in the tunnel mode. This increase will only be used while in tunnel.
(12) Tunnel Timeout –
This feature prevents the controller from flip-flopping in and out of tunnel and also
provides a means for the controller to retry tunnel ventilation after a tunnel error. The Tunnel
Timeout counter forces the controller to wait the selected number of Tunnel Timeout Maximum
minutes between tunnel initiation. For example, if the controller is in tunnel and an error occurs, the
controller will reload the tunnel timeout, exit tunnel ventilation, and sound the alarm. After the
tunnel timeout expires, the controller will reset the tunnel error, turn off the alarm, and if the
conditions allow, retry tunnel ventilation. The tunnel timeout will be reset during a power-on reset or
if the Tunnel Enable is toggled from off to on. As long as the Tunnel Timeout displayed value is
equal to the Tunnel Timeout Maximum displayed value, tunnel ventilation is allowed. If it is in
process of counting, then it is not allowing tunnel ventilation at this time due to a previous error or
because it has recently made an attempt.
(13) Tunnel Timeout Max –
Selectable from 10 to 30 minutes in increments of 5 minutes. This setting is the
number of minutes that the Tunnel Timeout counter will count before allowing reentry into tunnel
ventilation.
7.9
ON/OFF Stages
You must select the set of stages you want
to set or edit. NOTE: When programming
stages you are allowed to edit the settings
from the main screen. You are also
allowed to go into each stage and see a
detailed screen. To do this have a stage
number highlighted and then press enter.
(1)Target
– Displays the current set Target
Temperature.
(2) Stage # -
Stage Numbers.
