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CLASSIC 800 Product Manual
Setup & Operation
4. View or Adjust the Start-up Bypass Timer
The Start-up Bypass Timer provides a means to energize both relays when the switch/transmitter is initially
powered on. This feature provides a means to automatically restart a pump that has been turned off by the
switch/transmitter without the need for additional hardware.
Notes: 1.
The Start-up Bypass Timer is commonly used to automatically re-start a pump after the specified
(programmed) time delay.
2.
During the Bypass Delay, both relays are energized regardless of their Mode or the value
of the
Thermal Signal.
3.
When the Start-up Bypass Timer is in use, neither Setup Mode nor the Thermal Signal Bar Graph
are available until the programmed delay time expires.
The
Thermal Signal Bar Graph
displays the delay (each LED right of the zero LED in Bypass Mode equals 5
seconds; therefore the maximum time in Bypass is 100 seconds). Instead of measuring from 0 to 100 percent the
Thermal Signal Bar Graph
shows the delay from 0 to 100 seconds.
If the
Start-up Bypass Timer
is set to zero then no Bypass Delay will occur.
(The Factory Default setting is
zero seconds.
)
To View or Adjust the Fault Current:
1.
Press and release
SET
until the
Bypass
LED is on solid and the
Run Mode
LED is off.
2.
One LED on the
Thermal Signal Bar Graph
will illuminate corresponding to the present setting of the
Start-up Bypass Timer.
3.
To adjust the
Start-up Bypass Timer,
press and release the
Left
or
Right
Arrow keys.
4.
When satisfied with your configuration, press and release
SET
to continue to the next programmable
variable OR press and release
RUN
to return to
Run Mode.
Figure 18 - Start-up Bypass Timer
Thermal Signal
100%
0
Relay 1
Relay 2
Fault
Set Point 1
Set Point 2
Run Mode
Bypass
RUN
SET
1
2
CLASSIC
™
Bypass Delay LED is On
Single LED shows
Bypass Delay in seconds
(5 second increments)
Increase Bypass Delay
Decrease Bypass Delay
