Delta DPM-C520, Operation Manual

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C h a p t e r 4 O p e r a t i o n
4 - 7
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3. Press NEXT key to see the setting option RST & INF.
4. Press UP key to enter the reset (RST) setting page.
5. Use UP and DOWN keys to select the reset options (DEF, ENG, MM and ALA).
6. Press NEXT key to confirm the setting.
Note: You can go back to the previous setting item by pressing BACK key anytime, whether you have
completed or canceled the setting.
4.2.9 Meter Information (INF)
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Model Name (MD): C520 or C520W
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Firmware Version (FW): 1.XXXX
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Date (DT): Firmware release date YYYY.MM.DD
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Steps:
1. Press BACK key to enter the setting page.
2. Press UP and DOWN keys at the same time for 5 seconds to unlock the setting.
3. Press NEXT key to see the setting option RST & INF.
4. Press DOWN key to enter see the information (INF) page.
Note: You can go back to the previous setting item by pressing BACK key anytime, whether you have
completed or canceled the setting.
4.2.10 Wi-Fi Setup (485 ON/OFF) only available for DPM-C520W
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Wi-Fi: When 485 is ON, Wi-Fi function is disabled. When 485 is OFF, Wi-Fi function is enabled.
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Steps:
1. Press BACK key to enter the setting page.
2. See 485 ON or 485 OFF on the screen.
3. Press NEXT key for 3 seconds to switch from 485 ON to 485 OFF.
4.2.11 Alarm Setup
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Alarm: Options are Enable and Disable (default).
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Pickup: When the meter exceeds the Pickup value (default: 0), it triggers the alarm.
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Dropout: When the meter is below the Dropout value (default: 0), the alarm is disabled.
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Use RS-485 Modbus communication to set up the alarm, pickup and dropout. Refer to section 5.1
Overview of Parameters (Modbus: 0x1F~0B8) for more details.