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INSTALLATION GUIDE 310BC - 330BC
CONTENTS Introduction Unpacking Placing Connection Starting up Programming parameters Switching off Communication interface (option) Parallel operation (option) Relay board (option) External battery Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11
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Warning
Read the warnings below before you start up connecting the UPS. 1. This UPS system contain hazardous AC and DC voltages and is supplied from more power sources! 2. Only qualified electricians must perform the installation according to national and local codes! 3. This UPS system has no built-in disconnecting devices for the external AC and DC input power sources. Disconnecting devices must be provided as external parts in connection with the installation! 4. The Installer must provide each external disconnecting device for this UPS system with labels having the following wording: "Isolate the Uninterruptible Power Supply (UPS) as instructed in the Installation Guide before working on this circuit"
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1.0 INTRODUCTION
The information given in this installation guide is of general nature for the local authorized electrical installer. By the installation also national and local electrical regulations have to be adhered to.
2.0 UNPACKING
1. 2. 3. Unpack the system by removing the screws on the top and bottom part of the packaging side plates and lift up the side plates as a whole. Check that the type label placed inside on the front door correspond to the ordered system, especially with respect to input / output voltages. Transport the system to the installation site by lifting underneath by means of a fork lift. IP20 enclosure
SYSTEM WEIGHT max kg H-W-D mm
3.0 PLACING
The system is designed with all parts accessible from front, and cable entries from bottom. The system can be placed close to walls, only free space for front door opening has to be ensured. For the IP20 enclosure sufficient cooling has to be ensured by a free space of min. 500mm above the ventilation slots in the top cover. Avoid to place the system to direct exposure of sunlight.
310BC 315BC 320BC 330BC
620 655 1015 1100
1400- 600-800 1400- 600-800 1400-1000-800 1400-1000-800
IP21 enclosure (option)
SYSTEM WEIGHT max kg H-W-D mm
310BC 315BC 320BC 330BC
620 655 1015 1100
1469- 600-800 1469- 600-800 1469-1000-800 1469-1000-800
FOOT PRINTS 310BC - 315BC
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FOOT PRINTS 320BC - 330BC
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4.0 CONNECTION 4.1 DP310BC and DP315BC
Warning:
This is a Class A-UPS Product. In a domestic environment, this product may cause radio interference in which case, the user may be required to take additional measures. According to EN50091-2
SYSTEM
EXT. INPUT FUSES* Fm (Fam)[A] 25 35 25 35 20 35 6 6
EXT. INPUT CABLE [mm2] 6 6 4 6
EXT. PE CABLE [mm2] 4 6
EXT. OUTPUT CABLE** [mm2] 4 6
EXT. ALARM CABLE [max mm2] 1.5 1.5
380V 400V 415V 380V 400V 415V
310BC 315BC SYSTEM
INTERNAL EXT. OUTPUT FUSE* FUNCTIONAL F7-F9 [A] EARTH CABLE [mm2]
20 6
INTERNAL FUSE FOR EXTERNAL BATTERY F1 [A]
50
EXT. BATTERY CABLE [mm2]
16
310BC 315BC
35
6
63
50
* DIN gl. type ** At 100% switch mode load the neutral shall be for 200% phase current. Note: All external dimensions are recommended. Please also refer to legal provisions.
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4.2
DP320BC and DP330BC
SYSTEM
EXT. INPUT FUSES* Fm(Fam) [A] 50 80 50 63 50 63 10 25
EXT. INPUT CABLE [mm2] 10 16 10 16
EXT. PE CABLE [mm2] 10 10
EXT. OUTPUT CABLE** [mm2] 6 16
EXT. ALARM CABLE [max mm2] 1.5 1.5
380V 400V 415V 380V 400V 415V
320BC 330BC SYSTEM
320BC 330BC
INTERNAL EXT. OUTPUT FUSE* FUNCTIONAL F7-F9 [A] EARTH CABLE [mm2] 35 6 50 10
INTERNAL FUSE FOR EXTERNAL BATTERY F1 [A] 100 125
EXT. BATTERY CABLE [mm2] 50 95
* DIN gl type ** At 100% switch mode load the neutral shall be for 200% phase current. Note: All external dimensions are recommended. Please alså refer to legal provisions.
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4.3
External connection board
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4.4
External service by-pass switch (Accessory)
It is recommended to connect output neutral to ground (IEC 364). Please refer to local legal provisions. Please notice: Alternate mains, if used (option), must be in complete phase with the normal mains.
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4.5
SWITCHING THE EXTERNAL BY-PASS SWITCH (Accessory)
1. Switching the UPS into maintenance / service. Switch the UPS into static by-pass, as described in the Installation Guide point 6.3 (if not already in by-pass). The lamp "UPS STATIC BY-PASS ON" on the switchgear will switch on. Switch the external by-pass switch on the switchgear into by-pass position. Switch off the UPS, as described in the Installation Guide point 7. Remove the mains fuse(s) "Fm" (and "Fam" if mounted).
EMERGENCY: In case of no output power from the DP300BC, disregard above and turn the external by-pass switch into by-pass position.
2. -
Switching the UPS back from maintenance / service. Insert the mains fuse(s) "Fm" (and "Fam" if mounted). Switch on the UPS, as described in the Installation Guide point 5. Check the UPS (output voltage etc.). Switch the UPS into static by-pass, as described in the Installation Guide. The lamp "UPS STATIC BY-PASS ON" on the switchgear will switch on. Switch the external by-pass switch on the switchgear into normal position. Switch the UPS from by-pass back to normal operation, as described in the Installation Guide point 6.3.
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5.0 STARTING UP
310BC - 315BC 1. 2. 3. 4. 5. 6.
320BC - 330BC
Before starting up ensure that the system has been indoor for at least 12 hours, to ensure possible condensed water to be evaporated. Open the front door(s). Remove brackets retaining fuse breakers F1, F2, F3 and F7, F8, F9. Interrupt connected load, if any, by opening the output fuse breaker, F7, F8, F9. Check that the manual by-pass switch, "S3", is in position normal Switch on the mains supply power display shows System type DP xxkVA xxxV
After 10 seconds 7. When the acoustic alarm stops sounding after 30 seconds, activate the green "On" push-button "S1" Because of a soft mains supply the system sometimes don't starts up and show "Normal operation" in the display at this point. Then continue with the next point.
display shows
** Stand-by **
display shows
Normal operation load power xx%
If battery monitor alarm comes up, then perform a reset as discribed in section 6 under the parameter "Battery monitor reset". But wait until the next point 8 has been performed. 8. Demount the fuse holder from the battery fuse breaker, F1, F2, F3. Insert the separate included fuses. Place the holder in the breaker and close it. Activate the red "Off" push-button "S2" (Please refer to section 11.4 for external battery) Close the load fuse breaker, F7, F8, F9 Activate the green "On" push-button "S1"Mount brackets on fuse breakers F1, F2, F3 and F7, F8, F9. Close the front door(s).
SYSTEM 310BC 315BC 320BC 330BC BATT. FUSE A 50 63 100 125
9.
display shows
** Stand by ** Normal operation load power xx%
10.
display shows
11.
12.
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As the last point when commisioning the system it is recommended to perform a battery capacity test. Please follow point 7.3 in the USER GUIDE and ensure to start with fully charged battery and normal load conditions during the test.
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6.0 PROGRAMMING PARAMETERS
1. Parameter Language Autostart By-pass Boost Autoboost M3 Battery capacity test Battery monitor test* Battery monitor reset* Std. factory settings English OFF OFF OFF ON Comments Language of text in display Automatic restart by mains return if the battery has been discharged due to a long mains failure ON will switch the system into by-pass mode ON results in 8 hours boost charge Aut. boost charge for 8 hours after battery operation Special use Check of back-up time by 100% discharging Check of battery contition by 25% discharging Pressing key after selecting this parameter reset the battery monitor alarms and flush corresponding messages in the alarm section. OFF only used in case of very unstable mains
Adaptive slewrate ON *Only for systems with battery monitor 2 Keys used for programming. Key Function
Selects programming mode
Choose among parameters
Activates "ON"
Activates "OFF"
Returns to normal status indication
3
Programming example - switch to by-pass operation. 1. Press
2.
Press
or
until
display shows
By-pass operation : OFF By-pass operation
3.
Press
display shows
To switch back to normal operation: 4. Repeat step 1 and 2 until display shows By-pass operation : ON Normal operation load power xx%
5.
Press
display shows
Programming of the other parameters can be performed in exactly the same way.
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7.0 SWITCHING OFF
310BC - 315BC 1. 2. Open the front door(s). Activate red "OFF" push-button, "S2" -
320BC - 330BC
display shows
** Stand-by **
Alarm LED lights and the acoustic alarm sounds for 10 seconds. The system can be switched into normal operation again by activating the green "ON" push-button, "S1". WARNING: The system must not be switched off for more than one week. For longer periods continue as follows: 3. 4. 5. 6. 7. 8. Remove bracket retaining fuse breaker F1, F2, F3. Open breaker with battery fuses, F1, F2, F3 and remove the fuses. Insert fuse holder again. Alarm LED lights after about 30 seconds. Acoustic alarm sounds for 30 seconds. Switch off mains supply. Now the system is totally switched off. Mount bracket on fuse breaker F1, F2, F3. Close the front door(s). The system must be in operation for min. 12 hours in a 3 months period. Else the batteries might be destroyed.
WARNING:
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8.0 COMMUNICATION INTERFACE (Option)
8.1 Introduction The communication interface - having 3 ports - is used when an interaction between UPS and e.g. a computer system has to be established. The main purpose is to ensure a controlled shut down of the computer in case of failures in the mains power supply. Normally the simple contact signals from port X005 is used but serial communication can also be performed via the two serial ports X003 and X004. (Protocol available on request). Also a remote monitoring can be established up to about a 500 m distance via the 20mA current loop from X004. Remote display unit is available as accessory. 8.2 Connections / facilities
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9.0 PARALLEL OPERATION (Option)
Systems in parallel without external static bypass switch (max. 4 systems). It is recommended to connect output neutral to ground (IEC364). Please refer to local legal provisions. Please notice: Alternate mains, if used (option), must be in complete phase with the normal mains. Terminals for external batteries must also be connected in parallel.
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9.1
Starting up and switching off parallel systems The starting up and switching off can by done one by one as described in this guide point 5 and 7.
9.2
Switching the external by-pass switch in a parallel system 1. Switching the system into maintenance / service. Switch all the UPS's - one by one - into static by-pass, as described in the Installation Guide point 6.3. (if not already in by-pass). The lamp "UPS STATIC BY-PASS ON" on the switchgear will switch on. Switch the external by-pass switch on the switchgear into by-pass position. Switch off all the UPS's - one by one -, as described in the Installation Guide point 7. Remove the mains fuses "Fm" (and "Fam" if mounted).
EMERGENCY: In case of no output power from the parallel system, disregard above and turn the external by-pass switch into by-pass position.
2. -
Switching the system back from maintenance / service. Insert the mains fuses "Fm" (and "Fam" if mounted). Switch on all the UPS's - one by one -, as described in the Installation Guide point 5. Check the UPS (output voltage etc.). Switch all the UPS's - one by one - into static by-pass, as described in the Installation Guide. The lamp "UPS STATIC BY-PASS ON" on the switchgear will switch on. Switch the external by-pass switch on the switchgear into normal position. Switch all the UPS's - one by one - from by-pass back to normal operation, as described in the Installation Guide point 6.3.
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9.3
Parallel board (Option) 9.3.1 Introduction The parallel board establishes the possibility to connect two or more systems in parallel - either to obtain increased security or to obtain higher total output power. Among other functions the parallel board ensures a correct load sharing between the parallel connected systems. 9.3.2 Connections
9.3.3 Control cables The external multicable is terminated with a 15 pin SUB-D male plug in both end. Pin 1 to pin 1, pin 2 to pin 2 and so on up to pin 15 - except pin 8 which is not connected. Shield is connected to plug cover but only in one end - the other end is isolated. 2 pcs. 7 m cables for UPS side by side placing are inclufded with the option but up to 100 m cables are allowed. 9.3.4 Power cables To optimise load sharing in parallel operation the external power circuits must be "symetrical" i.e. power input cables must have same lengths and cross-sections and the same for output and battery cables.
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10. RELAY BOARD (Option)
Relays: The relays are shown in alarm position and correspond to non-energized coils Max. load 8.0A 0.3A 0.05A 0.05A 250VAC 250VDC 6VAC 6VDC
Min. load
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11.0 EXTERNAL BATTERY
11.1 Introduction If built-in battery capacity is not sufficient - or the battery for some reason has to be placed away from the system - a separate battery cubicle (accessory) can be used. Same principle can be used for open rack battery systems. 11.2 Connections to separate battery cubicle.
11.3 Connections via MCB-box
NB:
By following the previously described starting up procedure the capacitor charging procedure in the separate battery cubicle / MCB-box (if present) can be ignored.
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11.4 Starting up with external battery a. With external battery only 1. Perform points 1-6 as described in section 5.0 and then point 8. 2. Activate the capacitor charging switch in battery cubicle or in the MCB-box and switch on the MCB 3. Continue with point 7 and then 9 to 12 in section 5.0 With 1. 2. 3. both internal and external battery Perform points 1-9 as described in section 5.0 Switch on the MCB in the battery cubicle or MCB-box Continue with point 10 in section 5.0.
b.
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