Variable Geometry Diffuser setpoints screen
Figure 22: Variable Geometry Diffuser setpoints screen
The Variable Geometry Diffuser setpoints are maintained on this screen. All setpoints require a
login access level of Service.
Note:
Requires a login access level of SERVICE.
Table 53: Display only
Field/LED name
Description
Stall Detector Voltage
Displays the Stall Detector output voltage, as received by the
Microboard.
Discharge Pressure
Displays the Discharge Pressure.
Condenser Pressure
Displays the Condenser Pressure
Pre-Rotation Vanes Position
Displays the position of the Pre-Rotation Vanes over the range of 0%
(fully closed) to 100% (fully open). Displayed as XXX until calibration
procedure is performed by Service Technician.
VGD Closed Limit Switch
Displays the status of the VGD Limit Switch. Displayed as CLOSED
when the switch is closed. This would be when the VGD is in the fully
closed position. Otherwise, the switch is displayed as open.
Diffuser Gap Close (LED)
Illuminates when a close signal is being applied to the VGD.
Diffuser Gap Open (LED)
Illuminates when an open signal is being applied to the VGD.
Surge Avoidance Surge
Detected (LED)
Illuminates momentarily when a surge is detected by the Surge
Protection feature. If equipped with a VSD or MVVSD, these are
only the surges detected while the drive is running at maximum
frequency.
YK-EP Style B Centrifugal Chiller
66
Содержание 160.87-OM1
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Страница 227: ...Figure 72 Sample printout of Status 227 YK EP Style B Centrifugal Chiller ...
Страница 228: ...Figure 73 Sample printout of Status cont YK EP Style B Centrifugal Chiller 228 ...
Страница 229: ...Figure 74 Sample printout of Setpoints 229 YK EP Style B Centrifugal Chiller ...
Страница 230: ...Figure 75 Sample printout of Setpoints cont YK EP Style B Centrifugal Chiller 230 ...
Страница 231: ...Figure 76 Sample printout of Schedule 231 YK EP Style B Centrifugal Chiller ...
Страница 232: ...Figure 77 Sample printout of a Sales order YK EP Style B Centrifugal Chiller 232 ...
Страница 233: ...Figure 78 Sample printout of a Sales order cont 233 YK EP Style B Centrifugal Chiller ...
Страница 234: ...Figure 79 Sample printout of History YK EP Style B Centrifugal Chiller 234 ...
Страница 235: ...Figure 80 Sample printout of History cont 235 YK EP Style B Centrifugal Chiller ...
Страница 236: ...Figure 81 Sample printout of a security log report YK EP Style B Centrifugal Chiller 236 ...
Страница 260: ...Figure 87 Microboard 031 03630 007 Figure 88 Program card 031 03601 002 YK EP Style B Centrifugal Chiller 260 ...