Hog Slat Inc. Newton Grove, NC USA May 2020 REV A8 25 GROW-DISK™ Feed System PROX SWITCH TYPE DETECTING FEED NOT DETECTING FEED N OPEN YES NO N CLOSED NO YES 3. CHAIN DISK SAFETY SWITCH: Icon will show “YES” if the safety switch is closed. This will be normal operating condition. Icon will show “NO” if the switch is open or in fault condition. 4. SECURITY SWITCH: Since the security switch contact form can be N/O or N/C, the following table will aid in understanding when the security switch is in the CLOSED position or actuator is resting in the closed position. SECURITY SWITCH TYPE OPEN POSITION CLOSED POSITION N OPEN NO YES N CLOSED YES NO CAUTION!! The factory setting is calibrated to accurately measure the motor current. The following steps are necessary only in the case there is a problem with the chain disk current reading. Motor current should be verified with appropriate measurement equipment. 5. ZERO: Used to set the amp reading on the front STATUS screen to read “0” when there is no amps. With the chain disk motor off, press the ZERO button once. This will reset the amp reading to zero. 6. INPUT CURRENT: With the chain disk motor running, measure the amp draw using a current clamp around one of the supply wires going to the chain disk motor. CAUTION: ELECTRIC SHOCK HAZARD. IT IS RECOMMEND ONLY QUALIFIED PERSONNEL OR ELECTRICIAN PERFORM THIS TASK. While the motor is running amp draw is known, access the CALIBRATION SCREEN PER STEP 12 on page 22. Press INPUT CURRENT and key in the actual measurement taken. This will recalibrate the amp reading to closely match a measured value. 12. IMPORTING AND EXPORTING DATA: To import or export SETTINGS or HISTORY information, access data port by loosening two front door screws and open front door and access data port located on the back of the front door near the top. Insert flash drive provided with controller. An USB style plug icon will appear on the screen. By pressing IMPORT or EXPORT the process of transferring data will begin. Follow onscreen instructions which will allow to acknowledge importing or exporting to the flash drive. Once process is complete, the plug icon will flash. If error occurs during the process, an error screen will appear. If this occurs, remove flash drive and wait 10 seconds and re-insert and restart process. 13. ERROR – SYSTEM REBOOT REQUIRED: In the event of a power surge, power flicker or other event may cause the controller to produce an error. If this occurs, REBOOT SYSTEM will appear in the STATUS line on the HOME screen. Remove power from the controller for approximately 10 seconds and repower controller. This will reset controller. No settings or information will be lost.
RkJQdWJsaXNoZXIy MTA3MzU=