Trane RTAC 140-400 ton units (50 HZ) User Manual
RTAC-SVX01F-EN
101
Controls Interface
Chiller Screen
The chiller screen is a summary of the chiller activity.
Auto
Stop
Chiller
Compressor
Evap Leaving Water Temperature:
Evap Entering Water Temperature:
Active Chilled Water Setpoint:
44.0 F
54.0 F
44.0 F
Active Current Limit Setpoint:
100 %
Outdoor Air Temperature:
72.0 F
Modes
Software Version:
18.0
Compressor Screen
The compressor screen displays information for the one, two, three, or four compres-
sors in the format shown. The top line of radio buttons allows you to select the com-
pressor of interest. The next three lines show the compressor operating mode. The
compressor radio buttons and the compressor operating mode lines don’t change as
you scroll down in the menu.
sors in the format shown. The top line of radio buttons allows you to select the com-
pressor of interest. The next three lines show the compressor operating mode. The
compressor radio buttons and the compressor operating mode lines don’t change as
you scroll down in the menu.
The top screen has no upward scroll keys. The single arrow down scrolls the screen
one line at a time. As soon as the display is one line away from the top, the upward
pointing arrow appears.
one line at a time. As soon as the display is one line away from the top, the upward
pointing arrow appears.
The last screen has a single arrow to scroll upward one line at a time. When in the last
position, the single down arrow disappears.
position, the single down arrow disappears.
Diagnostic Shutdown - Auto Reset
The compressor is in the process of shutdown due to a diagnostic
that may clear automatically.
that may clear automatically.
Service Tool Lockout
The compressor is in the process of shutdown due to a command
from the TechView Service Tool to be "locked out" and inoperative.
This setting is nonvolatile and operation can only be restored by
using TechView to "unlock" it.
from the TechView Service Tool to be "locked out" and inoperative.
This setting is nonvolatile and operation can only be restored by
using TechView to "unlock" it.
Table 27
Compressor Modes
Compressor Modes
Description
Top Level Mode
Sub-modes
Table 28
Chiller Screen
Description
Resolution
Units
Evap Leaving Water Temperature
X.X
F / C
Evap Entering Water Temperature
X.X
F / C
Active Chilled Water Setpoint
X.X
F / C
Active Current Limit Setpoint
X
% RLA
Out Door Temperature
X.X
F / C
Software Type
RTA
Text
Software Version
X.XX
Text