Setting CMU Parameters

Control mode

• Automatic (default): The running status and running mode of the air conditioner are automatically controlled by the T/H control module.
• Manual: You can manually set the running status and running mode of the air conditioner for commissioning. After the commissioning is complete, switch back to the automatic mode. Otherwise, the temperature and humidity may be out of control.

Forced dehumidification control

At the first startup after deployment or long-term storage, you are advised to start forced dehumidification to reduce the risk of equipment damage caused by condensation.

Exhaust fan control module self-test time

Time when the exhaust function is self-checked every day

Exhaust fan control module self-test

After the exhaust function self-check is started, the exhaust fan will turn on for a period of time and the exhaust fan will be check. If the exhaust fan does not meet the exhaust function requirements, the system cannot start.

Exhaust fan control

After started, the exhaust fan will automatically stop in 1 hour. If a combustible gas alarm is generated, the exhaust fan cannot be stopped. The exhaust fan cannot be manually started after the fire response is triggered until the fire alarm is cleared or 24 hours later.

DC output distribution

• Starting up: Enable the DC output power distribution to supply 48 V DC power to the battery pack fan, BMU, and ESC monitoring system.
• Stop: Disable the DC output power distribution to stop supplying 48 V DC power to the battery pack fan, BMU, and ESC monitoring system.

Temperature alarm threshold

Specifies the temperature threshold for triggering a fire alarm and processing fire response logic.