Emerson Vilter VSS Installation, Operation & Maintenance Manual page 245

Appendix F • Hand-Held Slide Valve Calibration Tool
Slide Valve Increase Direction
for Single Screw Compressors Table
Compressor Model
Number
151 VSM / VSG
152 VSM / VSG
181 VSM / VSG
182 VSM / VSG
201 VSM / VSG
202 VSM / VSG
291 VSS / VSSH / VSSG
301 VSM / VSG
341 VSS / VSSH / VSSG
361 VSM / VSG
401 VSM / VSG
451 VSS / VSSH / VSSG
501 VSM / VSG
601 VSM / VSG
601 VSS / VSSH / VSSG
701 VSM / VSG
751 VSS / VSG
791 VSS/VSH/VSG
891 VSS/VSH/VSG
901 VSS / VSG
1051 VSS / VSH / VSG
1201 VSS / VSH / VSG
1301 VSS / VSH / VSG
1501 VSS / VSG
1551 VSS / VSG
1801 VSS / VSG
1851 VSS / VSG
2101 VSS / VSG
2401 VSS / VSG
2601 VSS / VSG
2801 VSS / VSG
3001 VSS / VSG
VSS/VSM/VSH/VSSH • Installation, Operation and Maintenance Manual • Emerson • 35391SD
Capacity Volume
Slide Valve Slide Valve
CW CW
CW CW
CW CW
CW CW
CW CW
CW CW
CW CW
CW CW
CW CW
CW CW
CW CW
CW CW
CCW CCW
CCW CCW
CW CW
CCW CCW
CCW CCW
CCW CCW
CCW CCW
CCW CCW
CCW CCW
CCW CCW
CCW CCW
CCW CCW
CCW CCW
CCW CCW
CCW CCW
CCW CCW
CCW CCW
CCW CCW
CCW CCW
CCW CCW
7. Quickly press and release the blue button on the ac-
tuator again. The red LED will now flash at a slower
rate, indicating that the minimum slide valve position
(zero position) has been set.
8. Use the increase button on the calibration tool to
drive the slide to its maximum "mechanical stop" po-
sition. Release the increase button when the slowing
of the motor rotation and a winding sound from the
actuator motor is noted.
9. Press and hold down on the photo-chopper shaft to
disengage the brake slowly, releasing tension from
the motor mount. Use the decrease button to pulse
the actuator to where the slide is just off of its me-
chanical stop and there is no tension on the motor
shaft.
10. Quickly press and release the blue button on the ac-
tuator one more time. The red LED will stop flash-
ing. The actuator is now calibrated and knows the
minimum and maximum positions of the slide valve
it controls.
11. Disconnect the calibration tool's turck from the ac-
tuator, and connect the motor control cable on the
actuator (connector J2).
Order Vilter Slide Valve Calibration Tool Using VPN
General Inquiries
5555 S. Packard Ave.
Cudahy, WI 53110
United States
Phone: 414-744-0111
Fax: 414-744-3483
Web: www.Vilter.com
75002
Customer Service
Phone: 1-800-862-2677
Service.Vilter@emerson.com
Parts
Parts.Vilter@Emerson.com
For more product informa-
tion and to order online visit:
VPI.Emerson.com
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