RLC-SVU01B-E4
6
The EasyView interface to the CH.530
consists of a display in a 9.75" wide,
8" high, and 1.6" deep [250 mm x 205
mm x 41 mm] enclosure. The
enclosure contains a circuit card and
a weathertight connection for the
RS232 TechView. Use of TechView is
discussed in a separate publication.
The LED display contains basic
information for machine monitoring
and control. The information
presented uses symbols and is
language-independent.
Outputs: Display
Default Display
: During normal
operation, Evaporator Leaving-Water
Temperature is shown.
Set Point Display
: The Evaporator
Leaving-Water Temperature Set Point
is displayed if the
increment
(+) or
decrement
(-) key is pressed. The
Evaporator Leaving-Water Set Point
will remain on the screen for three
seconds after
increment
or
decrement
is released.
NOTE: Even if the chiller is in an “Ice
Building Mode” operation, the
display will continue to show the
Leaving Water Temperature and the
Leaving Water Temperature (Chilled
Water) Setpoint. It will NOT display
the Evaporator Entering Water
Temperature or the Ice Termination
Setpoint even when they are active
during the “Ice Building” mode of
operation.
Diagnostic and Interlock Display
:
When in a diagnostic or interlock
condition, the front panel will
continue to show the default or set
point display as appropriate. When in
a diagnostic condition (service
wrench LED flashes) or interlock
condition (interlock LED flashes),
simultaneously depressing the
increment (+) and decrement (-) keys
will cause the most-severe active
diagnostic or interlock to be
displayed in code for 3-5 seconds,
after which the front panel will revert
to the Evaporator Leaving-Water
Temperature. Only the most-recent
diagnostic will be retained. The Trane
standard 3-digit diagnostic codes are
listed at the end of this section.
The
diagnostic readout should be noted
and is for the use of Trane service.
EasyView Interface
EasyView Interface
Figure 1 – EasyView Display
Legend
1. Display
2. Set Point
3. Interlock
4. Service
5. Increment Button
6. Auto LED
7. AUTO Button
8. STOP Button
9. Decrement Button
1
2
3
4
5
6
7
8
9
