Cumberland Evolution 3000 - On;Off Stages; Natural Ventilation Stages

Part No. 4801-5307 Rev 2-15 Evolution 3000 and 3001 16 of 70
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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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16
On
Cstir
79.6°
76°
95°
Min1
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(1)#
(2)STATUS
(3)MODE
(4)RTEMP
(5)ON
(6)OFF
(7)TIME
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U1
On
NAT
CLOSE
73.0°
72.0°
CLOSED: NO
U2
On
N&T
CLOSE
73.0°
72.0°
CLOSED: NO
Min1
U1
Off
NAT
OPEN
73.0°
74.0°
CLOSED: NO
U2
Off
N&T
OPEN
73.0°
74.0°
CLOSED: NO
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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 7.7, Tunnel
Ventilation.
(2) Status - Indicates if the stage is currently
Timed, On, or Off.
(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 – Target Temperature.
6.4.3 Natural Ventilation Stages
Natural Ventilation stages are used to open and close side curtains to allow natural ventilation.
(1) #- The stage bank either U1 or U2.
(2) Status - This column will indicate whether the machine is Off, Opening or Closing.
(3) Mode – The mode column indicates how the machine will be operating. It will be a natural curtain
"NAT" or a natural and tunnel "N&T" machine(U2 only). OPEN or CLOSE will be shown beside
the mode to show whether the specific line refers to the Open or Close function.
(4) Rtemp –The Rtemp column will indicate the current temperature the curtain machine is operating from.
(5) ON – The temperature at which the stage operates.
(6) OFF and (7) TIME – This column indicates if the machine is fully closed. When the machine is on the
closed auxiliary switch, this column will display “Yes”.