Frecon FR200H - Parameter, Module, and Timing Faults

FR200H Special Purpose Inverters for Multi-pumps Constant Pressure Water Supply
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Err20
Continuous
running time
reached
Set the running time to reach
this function
reference F05.14
Description
Err21
Parameter upload
fault
1: Is not installed or is not
plugged parameter copy card
2: Parameter copy card
anomalies
3: The control board
abnormalities
1: a copy of the card is
properly installed
parameters
2: for technical support
3: for technical support
Err22
Parameter
download fault
1: Is not installed or is not
plugged parameter copy card
2: Parameter copy card
anomalies
3: The control board
abnormalities
1: A copy of the card is
properly installed
parameters
2: For technical support
3: For technical support
Err23
Braking unit fault
1: The brake line failure or
damage the brake pipe
2: An external braking resistor
is too small
1: Check the brake unit,
replace the brake pipe
2: Increasing the braking
resistor
Err24
Module
temperature
detection
disconnection
The temperature sensor
failure or cable break
For technical support
Err25
Load becoming0
The AC drive running current
is lower than F11.22
Check that the load is
disconnected or the setting
F11-22 and F11-23 is
correct.
Err26
With-wave
current limit fault
1: The load is too heavy or
locked rotor occurs on the
motor.
2: The AC drive model is of too
small power class.
1: Reduce the load and
check the motor and
mechanical condition.
2: Select an AC drive of
higher power class.
Err27
Inverter soft-start
relay is off
1: The grid voltage is too low
2: Rectifier module failure
1: Check the grid voltage
2: Demand for technical
support
Err28
Software version
compatibility fault
1: The upper and lower
transmission module
parameters in the parameter
version of the control panel
version mismatch.
re-upload module
parameters to pass down
Err29
Instantaneous
overcurrent
1. Inverter output circuit being
grounded or short-circuit;
2. The acceleration and
deceleration time is too short;
3. Manually torque boost or
V/F curve not appropriate;
4. Voltage too low;
5. Start the running motor;
6. Sudden-load in the acce
process;
1. Troubleshooting
peripheral problems;
2. To increase the
acceleration time;
3. Adjust the manually
torque boost or V/F curve;
4. Adjust the voltage to
normal range;
5. Select RPM track start or
start after motor stopped;