Fluke 710 Product Manual - Page 34
Trim 20 mA, Set Fixed mA Output, MANUAL, Trim, Set and Zero, Trim 20 mA Screen
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Shop for Fluke products online at: www. Trim 20 mA If the operation mode is Communicator Only, this function is not available and an error message shows. A warning to change the loop to MANUAL before you proceed shows. Push the selection knob to proceed. Push to go to the Trim, Set and Zero menu. While the HART device is changed to fixed output mode, an error shows if the HART device rejects the mode change command. When the mode change is successful, the screen in Figure 40 shows. Precision Loop Calibrator Trim, Set, and Zero Menu Set Fixed mA Output If the operation mode is Communicator Only, this function is not available and an error message shows. A warning to change the loop to MANUAL before you proceed shows. Push the selection knob to proceed. Push to go to the Trim, Set and Zero menu. As the HART device is changed to fixed output mode, an information screen shows. An error shows if the HART device rejects the mode change command. When the mode change is successful, the screen in Figure 41 shows. MyFlukeStore.com 1.888.610.7664 Figure 40. Trim 20 mA Screen As the output to settles at 20 mA, the screen shows the Product measurement. The measurement is updated once a second. 1. Push the selection knob to trim the HART device. Stay on this screen to evaluate the result. An error shows if the HART device rejects the trim command. 2. Push to change the HART device to normal output mode and go to the Trim, Set, and Zero menu. A prompt to change the loop to AUTOMATIC shows first. An error shows if the device rejects the mode change command. Figure 41. Set Fixed mA Output Screen This screen is used to set a fixed output and monitor the result with the Product measurement. The measurement is updated once a second. The range of values that can be set is 3.0 mA to 21.0 mA. 1. Use the selection knob to select and increment or decrement the value in steps shown by the selected decade. 2. Push and hold the selection knob to send the new value to the HART device and stay on this screen. An error shows if the HART device rejects the value. 3. Push to change the HART device to normal output mode and go to the Trim, Set, and Zero menu. A warning to change the loop to AUTOMATIC shows first. An error shows if the device rejects the mode change command. 29