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Table 26: Display only fields
Field/LED
name
Access level Description
Pre-Rotation
Vanes
Position
Service
This value displays the present position of the Pre-Rotation Vanes as
a percentage between 0 and 100%.
Phase A, B,
C Current
(Solid State
Starter Only)
Service
Displays the 3-phase motor current values being read from the Solid
State Starter.
Oil Pump
Drive
Command
Frequency
(Variable
Speed Oil
Pump Only)
–
The value displays the present frequency at which the oil pump is
being commanded to run.
Table 27: Programmable
Field/LED
name
Access level Description
Pre-Rotation
Vanes Open
(Manual)
Service
This key puts the vane control into manual mode and sends an
OPEN command to the vanes.
Pre-Rotation
Vanes Close
(Manual)
Service
This key puts the vane control into manual mode and sends a CLOSE
command to the vanes.
Pre-Rotation
Vanes Hold
(Manual)
Service
This key puts the vane control into manual mode and sends a HOLD
command to the vanes.
Pre-Rotation
Vanes Auto
Service
This key returns the vane control to automatic mode.
Fault
Acknowledge
–
This option allows clearing of the High Speed Thrust Bearing Limit
Switch safety shutdown.
Table 28: Navigation
Button
Access level Description
Home
View
Returns user to HOME Screen.
Proximity
Probe
Calibrate
Service
Moves to a subscreen that allows the calibration of the High Speed
Thrust Bearing Proximity Probe.
Pre-Rotation
Vane
Calibration
Service
Only available if the chiller is stopped and the system uses a
Variable Speed Drive or Hot Gas Bypass control. Moves to the
subscreen allowing calibration of the Pre-Rotation Vanes.
YK-EP Style B Centrifugal Chiller
44
Содержание 160.87-OM1
Страница 2: ...2 YK EP Style B Centrifugal Chiller ...
Страница 6: ...6 YK EP Style B Centrifugal Chiller ...
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 ...