13-18-606 Page 64
SYMPTOM POSSIBLE
CAUSE
REMEDY
Excessive oil
consumption
1.
Oil separation malfunction
1.
See “Oil Carryover” in this section.
2.
Oil leaks at fittings and gaskets
2.
Detect and correct oil leaks.
3.
Shaft seal leaking
3.
Inspect or replace shaft seal.
High discharge
air, oil
Temperature
(air, water
cooled cores)
1.
Oil mixing valve stuck on bypass
mode
1.
Check 24Vdc power feed to servo.
Check ModBus connection to servo.
Check servo-to-valve coupling.
Check rotation of ball valve.
2.
Clogged oil filter
2.
Inspect and replace filter.
3.
Clogged cooler (interior)
3.
Inspect and clear cooler.
4.
Clogged oil lines
4.
Inspect and clear oil lines.
5.
Low oil level
5.
Add oil to proper level.
High discharge
air, oil
Temperature
(air cooled
cores)
1.
Dirty or clogged cooler outer
surfaces.
1.
Inspect and clean cooler outer
surfaces.
2.
Insufficient cooling air flow
2.
Verify (ductwork) back pressure does
not exceed .1” water gauge.
VFD Shutdown
on Overheat
1.
Ambient temperature exceeds
45
°
C
1.
Check location ventilation and
improve if necessary.
2.
VFD air filters dirty
2.
Inspect, clean or replace elements.
VFD Shutdown
on “Belt Break”
fault
1.
V-Belt has broken and limit switch
triggered.
1.
Replace broken v-belt and make sure
that limit switch is reset.
Содержание VS-11
Страница 10: ...13 18 604 Page 9 Figure 1 2 PACKAGE OUTLINE AIR COOLED 300CGA804 A Ref Drawing Page 1 of 2...
Страница 11: ...13 18 604 Page 10 Figure 1 3 PACKAGE OUTLINE AIR COOLED 300CGA804 A Ref Drawing Page 2 of 2...
Страница 12: ...13 18 604 Page 11 Figure 1 4 PACKAGE OUTLINE AIR COOLED TANK MOUNTED 301CGA804 A Ref Drawing Page 1 of 2...
Страница 13: ...13 18 604 Page 12 Figure 1 5 PACKAGE OUTLINE AIR COOLED TANK MOUNTED 301CGA804 A Ref Drawing Page 2 of 2...
Страница 28: ...13 18 606 Page 27 Figure 4 1 ELECTRICAL ENCLOSURE HARDWARE 302CGA810 D Ref Drawing...
Страница 31: ...13 18 606 Page 30 Figure 4 2 PIPING AND INSTRUMENTATION ILLUSTRATION 300CGB797 B Ref Drawing...
Страница 67: ......
