Malfunctions When Stopping; Speed Measurement System; Table 37: Malfunctions When Stopping - Runout Noises; Table 38: Malfunctions When Stopping - Runout Time Too Short - ABB PT004165 Operation Manual

Operation Manual / Power2 850-M / High-pressure stage
8 Troubleshooting / 8.4 Malfunctions when stopping
8.4

Malfunctions when stopping

Runout noises
Possible causes
Low-pressure Pressure stage contaminated
or
Bearing damaged
high-pressure
Rotor rubbing
stage
Foreign object in the pressure stage
Table 37: Malfunctions when stopping – Runout noises
Runout time too short
Possible causes
Low-pressure Pressure stage contaminated
or
Bearing damaged
high-pressure
Rotor rubbing
stage
Foreign object in the pressure stage
Table 38: Malfunctions when stopping – Runout time too short
8.5

Speed measurement system

Measured speed incorrect
Possible causes
Low-pres- - -
sure or
high-pres-
sure stage
Table 39: Measured speed incorrect
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Remedy
Clean
Contact a Turbo Systems service sta-
tion
Remedy
Clean
Contact a Turbo Systems service sta-
tion
Remedy
Contact a Turbo Systems service station
HZTL4063_EN Rev.F March 2022