Technical manual Revo Block Professional
40
06/06/2016 Rev:2.0.0
CENTRAL VACUUM SYSTEMS
ByTecnoplus
s.r.l.
23.3 INVERTER ALARM code table and problem resolution
In case of anomalies during normal operation, check that the conditions regarding mounting, connnection
and environmental conditions as supplied have been observed.
The first defect will be diplayed through the management and an intermittent display on the inverter.
Code
Defect name
Possible cause
Intervention procedure
C r F
PRELOAD
Fault in load relay controls, or load resistance
damaged
Call the help centre and replace the
inverter
E E F
EEPROM MEMORY
Internal memory fault
Call the help centre and replace the
inverter
I F 1
INTERNAL COMPONENT
Unknown range
Call the help centre and replace the
inverter
I F 2
INTERNAL COMPONENT
No inverter display
Call the help centre and replace the
inverter
mbar
RESET
23.2 Inverter Alarm
RESET
Pressing this key cancels the
maintenance request,
accepting it as seen
INVERTER DEFECT
INDICATION
This screen indicates the test request
for the blowing motor group assembly
control section by qualified personnel
INDUSTRIAL MOTOR SERIAL
NUMBER INFO
This cell identifies the serial number of
the blowing motor in which the defect
has been highlightedto
INVERTER ALARM INFO
This cell identifies the fault display
code revealed on the inverter
SERVICE INFO
Telephone contact information for
personnel responsible in the case
where it is not possible to
reset the defect
ALARM codes which cannot be automatically reset from the management computer.
The cause of the defect must be remedied before the reset , switching the vacuum system on and off
electrically.
VACUUM STOP
Notification of motor group stop relative
to the indicated serial number
Summary of Contents for 3203.1B
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