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Summary of Contents for CARLO GAVAZZI WM15
- Page 1 WM15 Power analyzer for three-phase systems INSTRUCTION MANUAL 16/05/2022...
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Page 2: Table Of Contents
Modbus RTU port (OS version) M-Bus port (OM version) Optical port and OptoProg Essential information dmd values Average value calculation (dmd) Integration interval Example Alarms Introduction Variables Alarm types WM15 - Instruction manual | 16/05/2022 | CARLO GAVAZZI Controls SpA... -
Page 3: This Manual
This manual is an integral part of the product and accompanies it for its entire working life. It should be consulted for all situations tied to configuration, use and maintenance. For this reason, it should always be accessible to operators. NOTICE: no one is authorized to open the analyzer. This operation is reserved exclusively for CARLO GAVAZZI technical service personnel. -
Page 4: Use
(L) or capacitive (C) Information and diagnostics Note: all the variables calculated by the meter are referred to the primary current of the current transformer. WM15 - Instruction manual | 16/05/2022 | CARLO GAVAZZI Controls SpA... -
Page 5: Information And Warnings
+ ALARM ON: alarm active steadily ON icon + WIRING: wiring error Serial communication state (reception / transmission) Virtual wiring correction: the terminal-phase association was modified by UCS (only non MID models) WM15 - Instruction manual | 16/05/2022 | CARLO GAVAZZI Controls SpA... -
Page 6: Commissioning
QUICK SETUP procedure skip the procedure and no longer display the QUICK SETUP menu NEXT TIME skip the procedure and display the QUICK SETUP menu at the next switch-on WM15 - Instruction manual | 16/05/2022 | CARLO GAVAZZI Controls SpA... -
Page 7: Wiring Check Menu
WIRING CHECK menu again for Actions: the final check switch off the instrument correct the wiring (follow the graphical indications) No longer display the menu (WM15 has detected no wiring errors) WM15 - Instruction manual | 16/05/2022 | CARLO GAVAZZI Controls SpA... - Page 8 PF < 0.7 L or capacitive with PF < 0.96 C. In those cases, check the sign of the active and reactive powers to apply the proper corrections, if needed. WM15 - Instruction manual | 16/05/2022 | CARLO GAVAZZI Controls SpA...
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Page 9: Working With Wm15
Return to the main menu Scroll through the menu Working with the RESET menu Operation Button Return/Cancel the operation Scroll through the menu Enter the sub-menu to edit and confirm the operation WM15 - Instruction manual | 16/05/2022 | CARLO GAVAZZI Controls SpA... -
Page 10: Menu Description
Phase 1 power factor L2 PF Phase 2 power factor L3 PF Phase 3 power factor L-N V sys System line-neutral voltage L-L V sys System line-line voltage Hz sys Frequency WM15 - Instruction manual | 16/05/2022 | CARLO GAVAZZI Controls SpA... -
Page 11: Settings Menu
1 to 247 BAUDRATE Baudrate 9.6 to 115.2 kbps 9.6 kbps PARITY Parity NO/EVEN M-BUS PRIMARY Primary address 1...250 ADDRESS BAUDRATE Baudrate 0.3 / 2.4 / 9.6 kbps 2.4 kbps WM15 - Instruction manual | 16/05/2022 | CARLO GAVAZZI Controls SpA... -
Page 12: Info Menu
This menu allows to display the set parameters. Page Page title Description WIRING CHECK Display of wiring check icon enabled/disabled SYSTEM System type CT RATIO (CT) current transformer ratio LED PULSE Pulses weight WM15 - Instruction manual | 16/05/2022 | CARLO GAVAZZI Controls SpA... -
Page 13: Reset Menu
It restores the factory settings *Note: in MID models, it restores to factory settings only non MID relevant parameters, leaving CT ratio to the value set at first power on. WM15 - Instruction manual | 16/05/2022 | CARLO GAVAZZI Controls SpA... -
Page 14: Input, Output And Communication
Optical port and OptoProg The optical port allows to set up the WM15 unit and to read the data through UCS (from PC) or mobile UCS (da smartphone Android) without connecting to the communication network to which the analyser is connected. You need to purchase OptoProg, the Carlo Gavazzi optical interface device for communication via micro USB or via Bluetooth. -
Page 15: Essential Information
(OR logic) Note: if you select a current or a voltage, WM15 simultaneously monitors all the phases available in the set measurement system and triggers the alarm when at least one of the phases is in alarm (OR logic) -
Page 16: Alarm Types
Run-hour meter The run-hour meters available in WM15 increase when at least one of the currents (referring to the primary side of the current transformers) is higher than the value of the start-up current of run hour meter ( adjustable by UCS software and by default equal to the WM15 start-up current). -
Page 17: Lcd Display
Backlight WM15 is equipped with a backlight system. You can set whether the backlight shall always be ON or whether it should automatically switch off after a given interval has elapsed since a button was pressed (1 to 60 minutes). -
Page 18: Display Check
Essential information Display check WM15 verifies the connections and analyses the measured dimensions. In case of wiring errors it suggests the changes through a graphical interface. During operation, if a wiring error is detected the alarm icon will light up. -
Page 19: Maintenance And Disposal
Maintenance and disposal Troubleshooting Note: in case of other malfunctions or of any failure, please contact the CARLO GAVAZZI branch or the distributor for your country Problem Cause Possible solution The ‘EEEE’ indication is displayed The analyser is not used within the... -
Page 20: Cleaning
Dispose of the unit by separately collecting its materials and bringing them to the facilities specified by government authorities or by local public bodies. Proper disposal and recycling will help preventing potentially harmful consequences for the environment and for people. WM15 - Instruction manual | 16/05/2022 | CARLO GAVAZZI Controls SpA... - Page 22 CARLO GAVAZZI Controls SpA via Safforze, 8 32100 Belluno (BL) Italy www.gavazziautomation.com info@gavazzi-automation.com info: +39 0437 355811 fax: +39 0437 355880 WM15 - Instruction manual 16/05/2022 | Copyright © 2021...
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