What are the solutions for automatic tunnel furnace alarm processing?

What are the solutions for automatic tunnel furnace alarm processing?

1. Alarm: Heating timeout alarm.

Principle: Check if there are materials at the discharge station, and if there are materials, remove them. Observe whether the operation of the furnace has stopped. If the start button is stopped, the materials will be removed in sequence.

2. After the alarm is silenced and the fault is resolved, press the alarm release button to prevent the next alarm from being blocked.

3. Alarm: Continuous alarm.

Processing: Check if there are two identical material heating times in monitoring page 2, and if there is a plate heating time that exceeds the set heating time. If the heating time of the two plates of materials is the same, switch the equipment to manual mode, open the warehouse door, and check whether the number of material plates in Warehouse 2 is the same as the interface. If there are any differences, manually remove the material, then remove the material and bake again. If the two plates do not have the same baking time, check if there is a tray blocking the signal at the discharge station, remove the material from the discharge station, and press the start button.

4. Alarm: Door N is not closed in place.

Handling: Check if the running status has stopped. Switch to manual mode, open the warehouse door, and check if the material tray is under the door and if it is pressed against the material tray due to the door. If available, manually remove the tray, then remove the material and run the equipment again. If there is no material tray, how to manually close the warehouse door, open automatic mode, press start, and check if the alarm is cleared. If it is not cleared, please contact the manufacturer.

5. Alarm: The temperature is not within the set range.

Processing: Check whether the current temperature is below or above the target temperature. If it is below, press the alarm to silence and observe luck.

Whether the action status has stopped. If the manual opening operation is stopped, observe for 2-5 minutes. It is normal for the temperature to rise when it stabilizes. The alarm will automatically clear when the temperature rises to the set range.

If the temperature is higher than the target temperature, check the operating status, turn on the operating status, and check if the No.2 exhaust fan is running. If running, observe and check for 1-2 minutes to see if the temperature has decreased. If the decrease is normal, the alarm will be released when the temperature drops to the target temperature range. If the temperature does not decrease but rises instead, manually open the warehouse door to remove the material, then clear the material, run again, and observe whether the fault is resolved. If the fault is not resolved, contact the manufacturer.

6. Alarm: No discharge.

Handling: Check the running status, start the running status, and observe if there are any alarm prompts after starting. If there is an alarm, it should be handled according to the corresponding alarm fault. If the operation status cannot be started, observe whether there is material at the discharge station or if the discharge station signal is blocked. Remove materials or obstacles and restart the operation. If it still cannot be lifted, contact the manufacturer.

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