Summary of Contents for Wieland Wipos UPS 20-960
- Page 1 UPS 20-960 Uninterruptable Power Supply USER MANUAL Doc.-No. BA001052 Updated: 11/2018 (Rev. A)
- Page 2 COPYRIGHT This document is copyright-protected. The rights derived from this cop- yright are reserved for Wieland Electric GmbH. Reproduction of this doc- ument or parts of this document is only permissible within the limits of the statutory provision of the Copyright Act. Any modification or abridg- ment of the document is prohibited without the express written agree- ment of Wieland Electric GmbH.
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Page 3: Table Of Contents
User interface ............................ 23 Status ............................24 Settings ............................. 24 Info menu ..........................33 Logs ............................34 6.4.1 Info ............................34 6.4.2 Alarms ........................... 36 6.4.3 Events ............................ 40 Wizard (system configuration) ....................40 Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... - Page 4 Figure 11 DC-DC connection example ..................... 17 Figure 12 UPS status screen ........................24 Figure 13 DC-DC status screen ........................ 24 Figure 14 Alarm screen ..........................24 Figure 15 Log Screen ..........................34 Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
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Page 5: About This Manual
"Danger" or "Warning" are strictly used for cases which present a risk to life or limb. Damage to property only falls into these categories if there is also a risk of personal injury that corresponds to these levels. Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... - Page 6 Keep the unit away from fire and water Attention! Ensure appropriate installation before start of operation. Do not cover any air ventilation holes. A T T E NT I O N Use the device only as intended. Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
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Page 7: Product Disposal Instructions
This product contains high quality materials and components which can be recycled. At the end of its life this product MUST NOT be mixed with other commercial waste for disposal. Check the terms and con- ditions of your supplier for disposal information. Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... -
Page 8: Product Description
RS485 connection. 10. Inhibit input: A voltage between 5 V DC and 30 V DC applied to this input activates the inhibit function. See section 5.4 for more details. Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... -
Page 9: Figure 3 Terminal Block 2
UPS mode or to the Figure 3 Terminal block 2 power supply in DC-DC mode. Although the unit is protected the correct polarity must be respected Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... -
Page 10: Features And Benefits
PC user software used for: • Connection through Modbus • Remote monitoring and configuration • Firmware upgrade • Same functionalities of the embedded user interface with the ease of the PC benefits Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... -
Page 11: Function Description
Monit oring and cont rol Bat t ery healt h Modbus/RTU m onit or RS485 uCont roller 2xRelays Inhibit Figure 4 Simplified block diagram for UPS 20-960 Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... -
Page 12: Ups Mode
Coulomb counter: Estimates the remaining battery capacity and consequently the available backup time. • Deep discharge protection: It protects against the deep discharge of the battery which can lead to its irreversible damage. Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... -
Page 13: Battery Charger
Rate of Temperature Increase (ΔT/dt): The battery temperature is rising at a rate equal or supe- rior to 1 °C/min. To avoid unattended end of charge do not place the system on an ambient with rapid changes of temperature (for example exposed to direct sunlight). Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... -
Page 14: Figure 7 Lead Acid And Lithium Charging Algorithm
For Supercapacitor after the constant current phase the algorithm goes directly to maintenance keeping the voltage at battery charge voltage. Constant current Maintenance Voltage Charge voltage Charge current Current Time Figure 9 Figure 7: Supercapacitors charging algorithm Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... -
Page 15: Coulomb Counter
OFF and then ON again. User must enable in the PC BIOS the automatic start in case of supply The diagram below shows the UPS module's behavior when Shutdown and Automatic restart is enabled. Figure 10 Shutdown and restart chart Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... -
Page 16: Cold Start
• Remotely through inhibit input: When enabled on the user setting (see no. 32 in section 6.2), the device can be cold stared toggling the inhibit status from true to false. Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... -
Page 17: Blink Output On Backup
Input and output are protected against over current with user settable limits. See section 5.3 for more details. When used as a DC-DC converter, the input supply must be connected to the battery connector as shown on Figure 11. Figure 11 DC-DC connection example Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... -
Page 18: Current Limit
An opto-isolated input allows the inhibition of the backup function in UPS mode or switching off the output on DC-DC mode. The polarity of the input can be defined using the "Inhibit polarity" field. See no. 28 in section 6.2 for more details. Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... -
Page 19: Modbus
2: Even 3: Odd 0x1003 UINT16 R/W Modbus stop bits 0x1010 UINT16 R/W Battery type 1: Lead 2: Nickel 3: Lithium 4: Supercapacitor 0x1011 UINT16 R/W 0.1 V Battery charge voltage Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... - Page 20 1: Enabled 0x102D UINT16 R/W Cold start on inhibit toggle 0: Disabled 1: Enabled 0x102E UINT16 R/W Cold start on battery connection 0: Disabled 1: Enabled 0x1030 UINT16 R/W PC shutdown enable Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
- Page 21 UINT32 R 500000 Battery operating time Commands 0x3000 Perform Ri measurement 0x3001 Shutdown 0x3002 Reset device State (see section 6.4) 0x4000 Battery charging 0x4001 Battery floating 0x4002 Battery discharging 0x4010 Battery disconnected Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
- Page 22 Output overvoltage 0x4035 Output overload 0x4036 Input overcurrent 0x4037 Auxiliary output overload 0x4038 External temperature sensor error 0x4039 Backup time left <25% 0x403A Warning overtemperature 0x403B Error overtemperature Table 3 Modbus fields Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
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Page 23: User Interface
Table 4 User interface layout Symbol Name Function MENU key Menu selection / navigation UP/DOWN keys navigation and selection in menu and to values OK key confirm selection Table 5 User interface keys Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... -
Page 24: Status
The baud rate for Modbus over RS485 serial port. Default Value Values (Modbus value) 38400 9600 (1), 19200 (2), 38400 (3), 57600 (4), 115200 (5) Unit LCD name Modbus address Modbus baudrate 0x1001 Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... - Page 25 Default Value Range Resolution 10 V 10 … 58 V 0.1 V Unit LCD name Modbus address Volts Bat. Float U 0x1013 Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
- Page 26 Threshold for the "Battery over temperature" alarm (see no. 4 in section 6.4.2). Default Value Range Resolution 60 °C -40 … 60 °C 1 °C Unit LCD name Modbus address Degree Celsius Bat. max. T 0x1019 Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
- Page 27 DC-DC mode: The UPS module corresponds to the regulated output voltage. Default Value Range Resolution 10 V 10 … 58 V 0.1 V Unit LCD name Modbus address Volts Output nominal U 0x1021 Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
- Page 28 Back. time max 0x1025 25 Buzzer enable Enable/Disable buzzer sound in case of alarm. Default Value Values (Modbus value) Disabled Disabled (0), Enabled (1) Unit LCD name Modbus address Buzzer enable 0x1026 Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
- Page 29 LCD name Modbus address DC/DC out mode 0x102A 30 Output enable Enable/Disable output. Default Value Values (Modbus value) Enabled Disabled (0), Enabled (1) Unit LCD name Modbus address Output enable 0x102B Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
- Page 30 0x1031 36 PC shutdown delay See section 5.1.5 for more details. Default Value Range Resolution 3600 s 1 … 3600 s Unit LCD name Modbus address Seconds PC shutdown delay 0x1032 Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
- Page 31 42 Blink output on backup Ton See section 5.1.7 for more details. Default Value Range Resolution 10 s 10 … 600 s Unit LCD name Modbus address Seconds Blink out Ton 0x1041 Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
- Page 32 48 Battery charge cycles The value increments automatically at the end of a battery charge cycle. Default Value Range Resolution 0 … 65535 Unit LCD name Modbus address Cycles Bat. charge cycles 0x1104 Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
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Page 33: Info Menu
Modbus address Hours Operating time 0x2020 Battery operating time Hours elapsed since the "Battery installation date" (see no. 41 in section 6.2). Unit LCD name Modbus address Hours Bat. operating time 0x2022 Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... -
Page 34: Logs
Inactive (0), Active (1) Not used USB powered The UPS module is powered by USB only. LCD name Modbus address USB powered 0x4020 Value 1 Value 2 Inactive (0), Active (1) Not used Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... - Page 35 Inactive (0), Active (1) Not used 10 Output disabled Active if the output is disabled in settings. LCD name Modbus address Output disabled 0x4026 Value 1 Value 2 Inactive (0), Active (1) Not used Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
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Page 36: Alarms
LCD name Modbus address Bat. over temperature 0x4013 Value 1 Value 2 Status 0 → 1: Offending threshold Inactive (0), Active (1) Status 1 → 0: Max. measured value Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... - Page 37 (see no. 10 in section 6.2). LCD name Modbus address Bat. deep discharge 0x4019 Value 1 Value 2 Status 0 → 1: Offending threshold Inactive (0), Active (1) Status 1 → 0: Min. measured value Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
- Page 38 Active when the measured output current reaches the threshold specified in "Max. output current" field (see no. 22 in section 6.2). LCD name Modbus address Output overload 0x4035 Value 1 Value 2 Inactive (0), Active (1) Not used Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
- Page 39 Active when the internal temperature is too high. To prevent damage the device switches OFF. LCD name Modbus address Error over temperature 0x403B Value 1 Value 2 Inactive (0), Active (1) Not used Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...
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Page 40: Events
3 - Shutdown command 4 - Reset command 5 - Inhibit signal 6.5 Wizard (system configuration) The wizard assists the user during the UPS module configuration. It should be run once at commissioning. Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018... - Page 41 Wieland Electric GmbH Brennerstraße 10–14 D-96052 Bamberg Tel. 49 (0) 951 / 9324-0 Fax 49 (0) 951 / 9324-128 Email info@wieland-electric.com http://eshop.wieland-electric.com http://www.wieland-electric.com Wieland Electric GmbH | BA001052 (Rev. A) | 11/2018...