4-6 Description of Diagnostic Messages F… and E… ECODRIVE03-SGP-03VRS
DOK-ECODR3-SGP-03VRS**-WA01-EN-P
Recovery:
1. bring drive into parametrization mode
2. the switching command phase 3 to 4 must be started
3. and the switching command error must be cleared
See also the functional description: "Command Parking Axis"
F224 Maximum braking time exceeded
Cause:
The decel time of the drive is monitored when the drive enable removed
and given an error reaction with velocity-controlled standstill of the drive.
If maximum decel time is exceeded (Parameter P-0-0126, Maximum
braking time), then the drive is brought to a torque-free standstill and
error F224 Maximum braking time exceeded is generated.
Remedy:
1. extend P-0-0126, Maximum braking time
2. increase brake ramp of error reaction
3. P-0-1203, P-0-1201 or P-0-1211 and P-0-1213.
4. reduce external moment of inertia
5. increase torque limit value
Also see the function description: "Motor Holding Brake".
F226 Undervoltage in power section
The level of the DC bus voltage is monitored by the drive controller. If the
DC bus voltage falls below a minimal threshold, the drive independently
shuts down according to the set error reaction.
Cause:
1. The power source has been interrupted without first switching off the
drive enable (RF).
2. Disturbance in the power supply
Remedy for:
1. Check the logic regarding the activation of the drive within the
connected control.
2. Check the power supply.
See also the functional description: "drive enable"
F228 Excessive deviation
When the position loop is closed, the drive monitors whether it is able to
follow the specified command value. This is done by calculating a model
position value in the drive and comparing that value with the actual
feedback value. If the difference between theoretical and actual position
value permanently exceeds the value of the S-0-0159, Monitoring
window parameter, the drive obviously cannot follow the given command
value. Then this error is generated.
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