Danfoss vlt soft starter mcd 500, Инструкция по эксплуатации

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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.
Reset Thermal Model
M1 X%
OK to Reset
Reset Thermal Model
Do Not Reset
Reset
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
▼
buttons to select the protection you want to
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.
MS1 000.0A 0000.0kW
Tripped
Selected Protection
8 Tools MCD 500 Operating Instruction
78
MG.17.K2.02 - VLT
®
is a registered Danfoss trademark
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