Cause
No value was stored for at least one of the following project listed properties that are required for the air-conditioning calculation at the enclosure:
- Thermal design: Simultaneity factor
- Thermal design: Voltage
- Thermal design: Frequency.
Solution
- Select the menu items Project > Properties and check in the Properties tab for which of the above listed projects the value is not entered.
- Add the missing value(s).
- Click [OK].
- If required, start a new check run.