62Magtrol Model DSP7000 Dynamometer ControllerChapter6 – Manually ControlledOperationOPERATION5. After the preload function has been enabled, and the preload value has been set, the setpoint the open loop will be initialized to 0.00 % and preload settings is saved to non-volatilememory.6. If Scale D button is pressed and the preload function is disabled, the last preload percentagevalue will be displayed in set point.6.7 how to set and reset tare funCtion6.7.1 S eTTing THe Tare funCTion1. Press ShIFT button.2. Press TARE button.3. “*” indicator will be displayed as in Figure 6–6 Tare function enabled.POWERBRAKE STATUS SET POINT SET POINT P I DTORQUE SPEED USER DISPLAY0.000 WOFF0.000 OZ.IN0000 0% 0% 0%0*Figure 6–6 Tare function enabledNote: If the tare value is greater than 10% of full scale, the tare functioncannot be enabled.6.7.2 reSeTTing THe Tare funCTion1. Press ShIFT button.2. Press RESET TARE button.3. “*” indicator will disappear.
