Sterling sse manual Setting the purge time optional

Page 35

Machine-Side Hopper Loaders

6.4. Setting the purge time (optional)

To set the purge time, press and hold the “change-over” key while using the “arrow key” to adjust the time.

&The purge time that was last selected appears in the display.

The purge time can be set at 1 to 99 seconds.

FIf no line clearing valve has been installed, enter “0".

1. Turn the hopper loader off.

2.Disable the conveying cycle by disconnecting the dump valve sensor from the controller. With the dump valve sensor disabled, no demand will be indicated, and the conveying cycle will not start.

3.Turn the hopper loader on.

4.Enter a conveying time setting. (See Section 6.3. on page 6-3.)

5.Enter a purge time. This is done by pressing (and holding) the change-over key (the bottom and center LED should be lit). Then pressing the arrow key. The purge time on the display will increase.

6.Reconnect the dump valve sensor. Conveying should start.

7.Verify both the load time and purge time settings. This can be done by observing the conveying cycle. When the loader motor starts, it will convey material for the time entered. After this time expires, the motor stays on and the line clearing valve is activated. At this time, the conveying line will be “purged” clean of material. When the settings are correct, the load time is just long enough to pull the desired amount of material into the conveying line and the purge time is just long enough to clean out the line. Once both of these functions are complete, the material level in the hopper should be at the material inlet level, but not above. If this is not the case readjust the settings by repeating steps 1-7.

NOTE: To decrease the load time and purge settings, it is necessary to cycle the time setting past 99 and then to the desired setting. There is no “down” button.

8. Once the settings are optimized, the loader is ready for operation.

6-4 Operation

Image 35
Contents Operating Instructions Machine-Side Hopper Loader SSE Series Machine-Side Hopper Loaders Iii Machine-Side Hopper Loaders Parts and Service Department Table of Contents Accessories 11-1 Electrical manual 12-1 General instructions Machine-Side Hopper Loaders Fields of applications Explanations and informationLegal basis Page Safety instructions General For your safetyAssembly Operation MaintenanceFor the operating safety of the equipment Page Transport, assembly and storage Storage AssemblyTransport and packing Assembly instructions Liter model UnpackingDump valve and sensor Installing the dump valve sensorAttaching the pickup wand Mounting MountingMounting onto a machine hopper Mounting on the processing machineMounting onto DT 30 dosing station Mounting onto mixing hoppers with lateral inletCompressed air connection Electrical connectionX7, ZKW Installation of the optional proportioning valveConnecting Material Lines Functional description Controller Sequence of operationOperation Checking the flexible hose Switching on the unitSetting the conveying time Setting the purge time optional Initial operation Switching off the unitPage Troubleshooting Alarms Maintenance Machine-Side Hopper Loaders Maintenance intervals Changing the sealing ring of the outlet flap Servicing the loaderAdjusting the dump valve sensor Cleaning the unit Order numbers Filter cloth Wire cloth Replacing carbon brushes at the motor InstallationMachine-Side Hopper Loaders Disposal Instructions Taking out of service, dismantling, disposalTechnical data Specifications Liter model Brushless motor Loader Capacity Dimension Sheet Liter model Liter brushless model Spare parts list Parts breakdown, brush-type motor 10.2.1 V, 50 Hz Parts lists, 2-liter model10.2.2 V, 60 Hz 10.2.4 V, 60 Hz with active cleaning 10.2.3 V, 50 Hz with active cleaning10.3.1 V, 50 Hz V66372 Parts list, 5-liter modelPos. Order no. Designation 10.3.2 V, 60 Hz V66378US10.3.4 V, 60 Hz with active cleaning 10.3.3 V, 50 Hz with active cleaningParts breakdown and list, 5-liter model with brushless motor 10.5 V, 50 Hz Accessories Page Electrical manual Page Page Page Page Page Page Page Page Page Quick Start Guide Setting the loader convey time