Diesel Generator Controller LCD Display Easy to Read IP65 Waterproof Generator Set Control Panel 8 to 35V Item Type: Generator Controller Material: Plastic, Silicone Size: Approx. 21 x 16.5 x 4.5cm / 8.3 x 6.5 x 1.8in Waterproof Grade: IP65 Applicable Model: HQM6110UN Applicable: Diesel Generator Set Alternator Frequency: 50Hz/60HzWeight: Approx. 754g / 26.6oz Three phase four wire 15V AC - 360 V AC (ph-N) Three phase three wire 30V AC - 620 V AC (ph-ph) Single phase two wire 15V AC - 360 V AC (ph-N) Two phase three wire 15V AC - 360 V AC (ph-N) Button Descriptions: Shutdown or Reset Button: In both manual and automatic modes, it can stop the running generator set. It can reset any shutdown alarms when the generator set is in alarm state. In shutdown mode, pressing this button for more than 3 seconds can test if the panel indicators are functioning properly (lamp test). During shutdown, pressing this button again can quickly shut down the generator set. Startup Button: In manual mode or manual trial mode, pressing this button can initiate the start up of the stationary generator set. Manual Button: Pressing this button can put the controller in manual mode. Automatic Button: Pressing this button can put the controller in automatic mode. Close and open key: In manual mode, press this key to control the switch to close and open. Confirm Button: Move the cursor and confirm setting information in parameter settings. Up/Increase Button: Flip screen, move the cursor up or increase the digit at the cursor position in parameter settings. Down/Decrease Button: Flip screen, move the cursor down or decrease the digit at the cursor position in parameter settings. Menu Button: Pressing this button enters the setting menu and pressing it again returns to the main interface.