Filter Maintenance Alarm - WEG CFW501 V1.8X Programming Manual

P1048 – Broken Belt Detection Motor Torque
Adjustable 0.0 to 350.0 %
Range:
Properties:
Access groups HVAC
via HMI:
Description:
This parameter defines the motor torque value below which will be detected the broken belt condition
P1049 – Broken Belt Detection Time
Adjustable 0.00 to 650.00 s
Range:
Properties:
Access groups HVAC
via HMI:
Description:
This parameter defines a time interval required on the broken belt condition active to generate the alarm (A0768)
or fault (F0769) by broken belt.

18.5 FILTER MAINTENANCE ALARM

This parameter group allows the user to configure the filter maintenance alarm operation.
The filter maintenance alarm is intended to alert the user of the need to change the filter system. It has the preventive
maintenance function in the filtration system.
P1050 – Filter Maintenance Alarm Configuration
Adjustable 0 = Disable
Range: 1 = Enable Alarm
2 = Enable Fault
Properties: cfg
Access groups
HVAC
via HMI:
Description:
This parameter defines how the filter maintenance alarm functionality will go act in the CFW501 frequency inverter.
P1050
It defines will not be done the counting of operation time for change the filter system. Also resets the operation time
0
for filter maintenance alarm in P1052 parameter.
It defines the counting of operation time for filter maintenance alarm will be enabled and only will generate the alarm
1
message "A0770: Filter maintenance", i.e., the CFW501 frequency inverter will continue control the motor.
It defines the counting of operation time for filter maintenance alarm will be enabled and will generate the alarm
2 message "A0770: Filter maintenance" during the motor deceleration and the fault "F0771: Filter maintenance" in the
CFW501 frequency inverter after stopping the motor.
Table 18.3: Description of filter maintenance alarm configuration
Description
HVAC Functions
Factory 20.0 %
Setting:
Factory 20.00 s
Setting:
Factory 0
Setting:
CFW501 | 18-7
18