GEA D 10 - Page 86

86 8555-9201-000 / 0109
Mechanical Separation / GEA Westfalia Separator
5.5 Alarms #41 to #50
SIMULATION AND TEST OF THE DIFFERENT ALARMS
Alarm display
Status
Mechanical
Electric
Action
MIN. SEPARATING TIME
< 10 mins
Separation “Stop”
Alarm#41
Separation
Not possible
Loosen cable head from
pressure transmitter PT2 while
T21 runs.
• Separation
“Stop”
• V1 in circulation
• Collective alarm
•
Ejection
SMS – SENSOR FAULT
during SMS CHECK
during TIMER 44
Alarm#42
Sensor
check
Close hand valve before
V2 while sensor check
runs.
Loosen cable head from
pressure transmitter PT2 while
the sensor check runs.
• Collective alarm
• Ejection
SMS SENSOR ACTIVE
WHEN IDLING
Alarm#43
Circulation
Open valve V2 by means
of manual override until the
pressure transmitter PT2
outputs a pressure signal.
Adjust setting of pressure
transmitter PT2 to 0 in idling
mode.
• Message in
display
• Collective alarm
• Ejection
PAL1 - CLEAN OIL DISCHARGE
Pressure< setpoint
Separation “Stop”
Alarm#44
Separation
Open clean oil discharge
valve V7.
Loosen cable head from
pressure transmitter PT1.
• Separation
“Stop”
• V1 in circulation
• Collective alarm
•
Ejection
PAH1 – CLEAN OIL DISCHARGE
Pressure >3.0 bar
Separation “Stop”
Alarm#45
Separation
Close clean oil discharge
valve V7.
Set pressure transmitter PT1
to a lower setting than the
actual pressure setting.
• Separation
“Stop”
• V1 in circulation
• Collective alarm
Ejection
EMERGENCY-OFF
SWITCH ACTUATED
ALARM#46
Control
active
Not possible
Actuate the “Emergency-Off
switch.
• All electrical
equipment is
switched off!
Free
Alarm#47
WATER DISCHARGE:
Overflow
Separation “Stop”
Alarm#48
Separation
Close clean oil discharge
valve V7.
Keep in mind that the
optional PAH1 (PT1) in the
clean oil discharge must
have a higher pressure
setting.
Adjust setting of pressure
transmitter PT2 to 0 in operat-
ing mode.
• Separation
“Stop”
• V1 in circulation
• Collective alarm
•
Ejection
Free
Alarm#49
Free
Alarm#50
For a smimulation, the respective function must be activated and valid for the product.
IMPORTANT:
Following simulation, all altered settings must be reset to their initial values.