1.1 Controller

The Digital Dosing additive feeder consists of a controller, dosing motor, and feeder(s). The controller is used to

Enter, recall, and run recipes

To run, monitor, and stop the dosing process

To calibrate

To troubleshoot problems via error codes

To configure the unit to the desired process.

A touch keypad (see Figure 3) is used to enter or change data.

The Control system is switched on by means of the On/Off switch (switch set in position “1"). (A)

The control system is operated via the keyboard. (B)

The individual operating modes are indicated by Symbols. (C)

Messages appear on a 5-digit display. Up to ten recipes can be saved and read on request. Recipes can be assigned respective numbers. (D)

Figure 3: Touch Keypad

Figure 4. Touch Keypad and Display

Digital Dosing Units

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Sterling BF3-600 specifications Controller, Touch Keypad