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TDK-Lambda EZA2500 Series Quick Manual

TDK-Lambda EZA2500 Series Quick Manual

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TENTAT
Practical Volume III
BEFORE USING THE POWER SUPPLY UNIT (Common)
Be sure to read this instruction manual thoroughly before using this product. Pay attention to all cautions and
warnings before using this product. Incorrect usage could lead to an electrical shock, damage to the unit or a fire
hazard.
DANGER!
Never use this product in locations where flammable gas or ignitable substances are present.
INSTALLATION WARNING
• When installing, ensure that work is done in accordance with the instruction manual. When installation is improper, there is risk
of electric shock and fire.
• Installation shall be done by Service personnel with necessary and appropriate technical training and experience. There is a
risk of electric shock and fire.
• Do not cover the product with cloth or paper etc. Do not place anything flammable around. This might cause damage, electric
shock or fire..
WARNING on USE
• Do not touch this product or its internal components while circuit in operation, or shortly after shutdown. You may receive a
burn.
• While this product is operating, keep your hands and face away from it as you may be injured by an unexpected situation.
• There are cases where high voltage charge remains inside the product. Therefore, do not touch even if they are not in
operation as you might get injured due to high voltage and high temperature. You might also get electric shock or burn.
• Do not make unauthorized changes to this product nor remove the cover as you might get an electric shock or might damage
the product. We will not be held responsible after the product has been modified, changed or dis-assembled.
• Do not use this product under unusual condition such as emission of smoke or abnormal smell and sound etc. Please stop
using it immediately and shut off the product. It might lead to fire and electric shock. In such cases, please contact us. Do not
attempt repair by you, as it is dangerous for the user.
• Do not operate and store these products in environments where condensation occurs due to moisture and humidity. It might
lead fire and electric shock.
• Do not drop or apply shock to this product. It might cause failure. Do not operate these products mechanical stress is applied.
CAUTION on MOUNTING
• Confirm connections to input/output terminals are correct as indicated in the instruction manual before switching on.
• Input voltage, Output current, Output power, ambient temperature and ambient humidity should be kept within specifications,
otherwise the product will be damaged, or cause electric shock or fire.
• Do not use this product in special environment with strong electromagnetic field, corrosive gas or conductive substances and
direct sunlight, or places where product is exposed to water or rain.
• Mount this product properly in accordance with the instruction manual, mounting direction and shall be properly be ventilated.
• Please shut down the input when connecting input and output of the product.
• The power supply may cause damage when it intake conductive material, dust and liquid. When use this product, please be
careful to prevent entry of those materials to inside the product by using filter etc.
• Do not use this product in environments where causes the salt damage.
CAUTION on USE
• Product individual notes are shown in the instruction manual. If there is any difference with common notes individual notes
shall have priority.
• Before using this product, be sure to read the catalog and instruction manual. There is risk of electric shock or damage to the
product or fire due to improper use.
• Input voltage, Output current, Output power, ambient temperature and ambient humidity should be kept within specifications,
otherwise the product will be damaged, or cause electric shock or fire.
19-11-01
EZA2500-32048
Quick Manual
TDK-Lambda
EZA2500 series
Quick Manual /Practical (III)

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Summary of Contents for TDK-Lambda EZA2500 Series

  • Page 1 TENTAT TDK-Lambda EZA2500 series Quick Manual /Practical (III) EZA2500-32048 Quick Manual Practical Volume III BEFORE USING THE POWER SUPPLY UNIT (Common) Be sure to read this instruction manual thoroughly before using this product. Pay attention to all cautions and warnings before using this product. Incorrect usage could lead to an electrical shock, damage to the unit or a fire hazard.
  • Page 2 TDK-Lambda EZA2500 series Quick Manual / Practical (III) • If the built-in fuse is blown, do not use the product even after replacing the fuse as there is risk of abnormality inside. Be sure to request repair to our company.
  • Page 3 TDK-Lambda EZA2500 series Quick Manual / Practical (III) Over view of Quick manual Practical Volume III Quick Manual Practical Volume III explains how to check the input / output current and voltage on the high voltage (grid) side and low voltage (battery) side of EZA2500, and how to check the details of alarms that occurred during operation of EZA2500.
  • Page 4 TDK-Lambda EZA2500 series Quick Manual / Practical (III) 1) Construction of communication environment with RS-485 The connection diagram for controlling EZA2500 with RS-485 is shown below. Since it is also described in Quick Manual basic version, if you have already referred to it, proceed to the next chapter.
  • Page 5 TDK-Lambda EZA2500 series Quick Manual / Practical (III) The setting procedure is shown below. ① Setting communication conditions for DIP switch and RS-485. Set the EZA to operation via RS-485 and the address on RS-485 to "0", the communication speed to 19.2 kbps.
  • Page 6 TDK-Lambda EZA2500 series Quick Manual / Practical (III) 2) Alarm confirmation using CNVCommCC If an alarm occurs while EZA is running, it can be confirmed via RS485. The following describes how to check the alarm contents using the CNVCommCC GUI software ①Start CNVCommCC.
  • Page 7 TDK-Lambda EZA2500 series Quick Manual / Practical (III) ③ Clear the alarm. ①Click the "Main" tab, and then click "READ" in "[02] Device status". The current status of EZA, and if an alarm has occurred, whether it is a heavy alarm or a light alarm, is displayed.
  • Page 8 TDK-Lambda EZA2500 series Quick Manual / Practical (III) 3) Checking the operation status using CNVCommCC It is possible to check the operating status during EZA waiting and operating via RS485. The following describes how to check the alarm contents using CNVCommCC.
  • Page 9 TDK-Lambda EZA2500 series Quick Manual / Practical (III) ③Check converter information. ① To display the current rotation speed of each air cooling fan of EZA at the time of click and the voltage of 5VS (Internal 5V line voltage of EZA), click "Converter Information" tab and click "READ"...
  • Page 10 TDK-Lambda EZA2500 series Quick Manual / Practical (III) The displayed voltage and current values include errors. Refer to “External Function (RS-485)” on page 1 of the specifications for the accuracy of the displayed voltage and current values. 4) Startup from grid side 0V using "Grid Ramp Up (Grid bus ramping up)"...
  • Page 11 TDK-Lambda EZA2500 series Quick Manual / Practical (III) The following explains how to enable "Grid Ramp Up" using CNV_0VSET. ①Start CNV_0VSET. ① Referring to Chapter 1 of this manual, prepare an environment where your Windows PC and EZA2500 can communicate via RS485.
  • Page 12 TDK-Lambda EZA2500 series Quick Manual / Practical (III) ④If the window shown below opens, the USB / RS485 converter is not properly installed. Click OK to close the window, refer to the USB / RS485 converter instruction manual, and install it correctly on your computer.
  • Page 13 TDK-Lambda EZA2500 series Quick Manual / Practical (III) ⑦ Click "設定" →"アドレス" to open the following window. “治具” is the address of your computer. Set the address of EZA2500 to one of converters 1-6. The EZA2500 is set to “0” when shipped from the factory. Once set, click OK to close the window.
  • Page 14 TDK-Lambda EZA2500 series Quick Manual / Practical (III) ③Start with "Grid Ramp Up". The "Grid Ramp Up" of EZA2500 is necessary when the grid side is 0-30V and also the following. ① When starting in Automatic Grid CV Mode. ② When starting in Automatic Grid CV with Battery CC Mode.
  • Page 15 TDK-Lambda EZA2500 series Quick Manual / Practical (III) 5) Starting from 0V on the battery side using "Battery Ramp Up (Battery bus ramping up)" Before starting Up EZA2500, you must apply voltages higher than “Under HVDC Bus Volts (UGV)” and “Under LVDC Bus Volts (UBV)” to the grid side (HVDC side) and the battery side (LVDC side), respectively.
  • Page 16 TDK-Lambda EZA2500 series Quick Manual / Practical (III) ② Set "Battery Ramp Up". ① Click "Other Setting" tab. ② Check the box for “Rump Up Battery Side” in “[07] Battery Configuration Parameter 1” and click “WRITE”. ③ Click “READ” of “[07] Battery Configuration Parameter 1”, and if the check box in the “Rump Up Battery Side”...
  • Page 17 TDK-Lambda EZA2500 series Quick Manual / Practical (III) - 17 -...

This manual is also suitable for:

Eza2500-32048