Languages
The Screens can be displayed in various languages. Language selection is done on the USER Screen.
The desired language is selected from those available. Not all languages are available. English is
the default language. If a language other than English is being displayed, an English-only speaking
person should navigate to the USER Screen using the preceding navigation chart and select English
per the USER Screen instructions in this manual.
Analog input ranges
The following table indicates the valid display range for each of the analog input values. In the
event that the input sensor is reading a value outside of these ranges, the < or > symbols will be
displayed beside the minimum or maximum value, respectively.
Table 3: Analog input ranges
English range
Metric range
Analog input
Low
High
Units
Low
High
Units
Leaving chilled liquid temperature
0.0
82.0
°F
-17.7
27.7
°C
Return chilled liquid temperature
0.0
94.1
°F
-17.7
34.5
°C
Leaving condenser liquid temperature
8.0
133.5
°F
-13.3
56.3
°C
Return condenser liquid temperature
8.0
133.5
°F
-13.3
56.3
°C
Evaporator refrigerant temperature
(optional)
0.0
126.1
°F
-17.7
52.3
°C
Discharge temperature
31.8
226.3
°F
-0.1
107.9
°C
Oil temperature
31.8
226.3
°F
-0.1
107.9
°C
Condenser pressure
0.0
315.0
PSIG
0.0
2172.4
KPAG
Condenser temperature
-98.7
160.1
°F
-72.6
71.7
°C
Evaporator pressure
5.5
77.4
PSIG
37.9
533.7
KPAG
Evaporator temperature
-44.9
64.7
°F
-42.7
18.1
°C
Oil pump pressure
0.0
315.0
PSIG
0.0
2172.4
KPAG
High speed thrust bearing proximity
position (Style E and earlier chillers with G,
H, or J compressors and Style F and later
chillers with J or H3 compressors)
8.0
99.0
Mils
-7.1
148.8
°C
Refrigerant level
0.0
100.0
%
0.0
100.0
%
Drop leg refrigerant temperature
0.0
121.7
°F
-17.7
49.8
°C
Motor winding temperature – RTD (Phase
A, B, C)
32.0
399.5
°F
0.0
204.2
°C
Motor winding temperature – 50K Ohm
transmitter (Phase A, B, C)
31.2
412.5
°F
-0.5
211.4
°C
Motor bearing temperature – RTD (shaft
end and opposite end)
32.0
399.5
°F
0.0
204.2
°C
Motor bearing vibration – accelerometer
(shaft end and opposite end)
0.0
30.0
_
_
_
_
Note:
Saturation temperatures are calculated values. They will display XXX if the pressure used
for the calculation is out of range.
21
YK-EP Style B Centrifugal Chiller
Summary of Contents for YK-EP
Page 2: ...2 YK EP Style B Centrifugal Chiller...
Page 6: ...6 YK EP Style B Centrifugal Chiller...
Page 227: ...Figure 72 Sample printout of Status 227 YK EP Style B Centrifugal Chiller...
Page 228: ...Figure 73 Sample printout of Status cont YK EP Style B Centrifugal Chiller 228...
Page 229: ...Figure 74 Sample printout of Setpoints 229 YK EP Style B Centrifugal Chiller...
Page 230: ...Figure 75 Sample printout of Setpoints cont YK EP Style B Centrifugal Chiller 230...
Page 231: ...Figure 76 Sample printout of Schedule 231 YK EP Style B Centrifugal Chiller...
Page 232: ...Figure 77 Sample printout of a Sales order YK EP Style B Centrifugal Chiller 232...
Page 233: ...Figure 78 Sample printout of a Sales order cont 233 YK EP Style B Centrifugal Chiller...
Page 234: ...Figure 79 Sample printout of History YK EP Style B Centrifugal Chiller 234...
Page 235: ...Figure 80 Sample printout of History cont 235 YK EP Style B Centrifugal Chiller...
Page 236: ...Figure 81 Sample printout of a security log report YK EP Style B Centrifugal Chiller 236...
