Variable Geometry Diffuser (Vgd) Setpoints Screen - York YD Mod D Operation Manual

Variable Geometry Diffuser (VGD) setpoints screen

Figure 15: Variable Geometry Diffuser setpoints screen
The Variable Geometry Diffuser setpoints for VGD 1 and 2 are maintained on this screen. All
setpoints require a login access level of Service unless otherwise noted.
Table 30: Display only fields
Field/LED name
Variable Geometry Diffuser 1: Stall
detector voltage
Variable Geometry Diffuser 1: PRV
position
Variable Geometry Diffuser 1: VGD
position
Variable Geometry Diffuser 1: VGD
opening (LED)
Variable Geometry Diffuser 1: VGD
closing (LED)
Variable Geometry Diffuser 2: Stall
detector voltage
Variable Geometry Diffuser 2: PRV
position
Variable Geometry Diffuser 2: VGD
position
Variable Geometry Diffuser 2: VGD
opening (LED)
Variable Geometry Diffuser 2: VGD
closing (LED)
Model YD Mod D with OptiView Control Center
Description
Displays the Stall Detector output voltage (x.xxVDC), as received by the Microboard.
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.
Displays the position of the VGD over the range of 0% (fully closed) to 100%
(fully open). Displayed as XXX until calibration procedure is performed by Service
Technician.
Lights when an open signal is being applied to the VGD.
Lights when a close signal is being applied to the VGD.
Displays the Stall Detector output voltage (x.xxVDC), as received by the Microboard.
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.
Displays the position of the VGD over the range of 0% (fully closed) to 100%
(fully open). Displayed as XXX until calibration procedure is performed by Service
Technician.
Lights when an open signal is being applied to the VGD.
Lights when a close signal is being applied to the VGD.
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