Reset Thermal Model; Protection Simulation - Danfoss mcd-500 Operating Instruction

8 Tools

8.4 Reset Thermal Model

NB!
This function is protected by the security access code.
The MCD 500's advanced thermal modelling software constantly monitors the motor's performance. This allows the MCD 500 to calculate the motor's
temperature and ability to start successfully at any time.
The thermal model can be reset if required.
1. Open Tools.
2. Scroll to Reset Thermal Model and press OK.
3. At the confirmation prompt, press OK to confirm then enter the
access code, or press Back to cancel the action.
4. Select Reset or Do Not Reset, then press OK. When the thermal
model has been reset, the MCD 500 will return to the previous
screen.
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Adjusting the motor thermal model may compromise motor life and should only be done in the case of emergency.

8.5 Protection Simulation

NB!
This function is protected by the security access code.
Software simulation functions let you test the soft starter's operation and control circuits without connecting the soft starter to mains voltage.
The MCD 500 can simulate each different protection, in order to confirm that the soft starter is responding correctly and reporting the situation on the
display and across the communication network.
To use the protection simulation:
1. Open the Main Menu.
2. Scroll to Protection Sim and press OK.
▲ ▼
3.
Use the and
simulate.
4. Press OK to simulate the selected protection.
5. The protection message is displayed while OK is pressed. The
soft starter's response depends on the Protection Action setting
(parameter group 16).
6. Press BACK to return to the simulation list.
▲ ▼
7.
Use or to select another simulation, or press BACK to re-
turn to the Main Menu.
78
buttons to select the protection you want to
MG.17.K2.02 - VLT
Reset Thermal Model
M1 X%
OK to Reset
Reset Thermal Model
Do Not Reset
Reset
MS1 000.0A
Tripped
Selected Protection
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MCD 500 Operating Instruction
0000.0kW