Part No. 4801-5338 Rev 2-2015
Evolution 4000
21 of 86
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(1)# (2)STATUS
(3)MODE (4)RTEMP (5)ON (6)OFF (7)TIME
TUN
OFF
CTUN
79.4°
85°
80°
1
On
Light
Ramp
2
On
Cstir
79.6°
76°
95°
None
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(8)TARGET
70°
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40
On
Cstir
79.6°
76°
95°
Min1
6.4.2 On/Off Stages
The On/Off stages are used for devices that do not need a variable speed capability. This portion of the
Stage Conditions screen shows how the On/Off Stages and are set.
(1) # -
Identifies the On\Off stage number
or Tunnel and lists them in the order
of priority. Tunnel is not a stage like
the Stage Master and Vent Master.
This parameter is set in the tunnel
ventilation of Program Setup screen.
See
Section 7.8, Tunnel
Ventilation
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(2) Status -
Indicates if the stage is currently
Timed, On, Off, or N/A.
N/A:
The stage is not allowed to
turn on with the current set
conditions.
Off:
The stage is currently OFF.
On:
The stage is currently ON.
Timed:
The stage is currently ON
with a timer.
(3) Mode -
This column indicates how the
stage is programmed. Any stage can
be set to any of these modes. The
available stage options are: Off,
Heat, CSTIR, CNEG, CNEGT,
CTUN, LIGHT, FEED or CEVAP.
(4) Rtemp -
The Rtemp column will indicate the
current temperature from which the stage is
operating.
(5) On –
The current temperature setting for the on
point temperature of the stage.
(6) Off -
The current temperature setting for the off
point temperature of the stage.
(7) Time -
This column indicates if a stage is on a
timer and shows the different timers you are
allowed to put a stage on. The timer options
are: None, Min1, Min2, Var, Cool, or Opt
xx.
(8) Target –
The desired Target Temperature of the
building.
(9) Maximum Tunnel
– The maximum number of
tunnel fans will be turning ON from this
point downward with hotter temperatures.
Maximum Tunnel is not shown in the
condensed display view above. Refer to
Section 6.4
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