VLT2800 - Mounting Instructions (MI28A102)
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VLT ® 2800 Series ■ Assembly ■ Warnings ESD Warning: A s t h e e l e c t r o n i c c o m p o n e n t s o f t h e V L T a r e s u s c e p t i b l e t o E l e c t r o n i c D i s c h a r g e - E S D - d o N O T h a n d l e t h e V L T w i t h o u t w e a r i n g a g r o u n d - c o n n e c t e d w r i s t b a n d ! General Warning: NB!: It is important to note that the serial number of the control card is placed on the back of the front cover. This means that if several VLTs are or- dered it is important to keep the right parts together with reference to future ordering and warrenty . D o n o t c o n n e c t t o m a i n s b e f o r e t h e V L T i s c o m p l e t e l y m o u n t e d - t h i s i n c l u d e s m o u n t i n g o f t h e f r o n t c o v e r ! ■ How to Assemble The VLT 2800 consists of the following units: Fig. 1: Power unit for VLT 2800 Fig. 2: Control card and front cover for VLT 2800 Before starting the assembly: Do not throw away the ESD shielding bag in which the control card is delivered as the bag will be needed for keeping the control card if replaced! 1. Place the control card on the power unit. Make sure that the right side of the control card is placed under the taps of the power unit 2. Fasten the two screws on the left side of the con- trol card. Use the enclosed torx screw driver for this purpose 3. Connect the flat cable from the power unit to the control card. The plug is placed at the top left corner 4. Place the front cover on top of the assembled control card and power unit 5. Now it is important to initialize the VLT in order for it to function correctly. Please follow the in- structions below NB!: Manual initialisation is n o t possible on the LCP 175N0131 control unit. It is, however, possible to perform an initialisation via parameter 620 Operation Mode Manual initialisation can be performed in two ways: either 1. Cut mains 2. Press [QUICK MENU] + [+] + [CHANGE DATA] and reconnect mains simultaneously 3. Release the keys MI.28.A1.02 - VLT is a registered Danfoss trade mark 2
Transcript of VLT2800 - Mounting Instructions (MI28A102)
VLT® 2800 Series
� Assembly
� Warnings
ESD Warning:
As the electronic components of the VLTare susceptible to Electronic Discharge- ESD - do NOT handle the VLT without
wearing a ground-connected wristband!
General Warning:
NB!:It is important to note that the serial numberof the control card is placed on the back of the
front cover. This means that if several VLTs are or-dered it is important to keep the right parts togetherwith reference to future ordering and warrenty .
Do not connect to mainsbefore the VLT is completely mounted- this includes mounting of the front cover!
� How to Assemble
The VLT 2800 consists of the following units:
Fig. 1: Power unit for VLT 2800
Fig. 2: Control card and front cover for VLT 2800
Before starting the assembly: Do not throw awaythe ESD shielding bag in which the control card isdelivered as the bag will be needed for keeping thecontrol card if replaced!
1. Place the control card on the power unit. Makesure that the right side of the control card isplaced under the taps of the power unit
2. Fasten the two screws on the left side of the con-trol card. Use the enclosed torx screw driver forthis purpose
3. Connect the flat cable from the power unit to thecontrol card. The plug is placed at the top leftcorner
4. Place the front cover on top of the assembledcontrol card and power unit
5. Now it is important to initialize the VLT in orderfor it to function correctly. Please follow the in-structions below
NB!:Manual initialisation is not possible onthe LCP 175N0131 control unit. It is, however,
possible to perform an initialisation via parameter620 Operation Mode
Manual initialisation can be performed in two ways:either1. Cut mains2. Press [QUICK MENU] + [+] + [CHANGE DATA]
and reconnect mains simultaneously3. Release the keys
MI.28.A1.02 - VLT is a registered Danfoss trade mark2
VLT® 2800 Series
or1. Select parameter 620 Operation Mode2. Select data value [3] (Initialize)3. Cut mains
The frequency converter has now been programmedfor factory setting. The following parameters are notreset during manual initialisation:
- Par. 600 Operating hours- Par. 601 Hours run- Par. 602 kWh counter- Par. 603 Number of power-ups- Par. 604 Number of overtemperatures- Par. 605 Number of overvoltages
� Future Ordering
For future ordering it is necessary to state the ordernumber for the power unit as well as the control unit.The power unit order number is placed on top of thepower unit, whereas the control unit order number isplaced on the back of the front cover
MI.28.A1.02 - VLT is a registered Danfoss trade mark 3
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� Disassembly
195NA139.10
Warning:It can be extremely dangerous to touch the electrical partseven when the mains supply has been disconnected.Also ensure that other voltage inputs are disconnectedfrom load sharing, for example (sharing of DC intermediatecircuit).
For VLT 2800: wait at least 4 minutes.
MI.28.A1.02 - VLT is a registered Danfoss trade mark4
VLT® 2800 Series
� How to Disassemble
To disassemble the VLT, use a screw driver 1 x 6mm(size 4).
1. Remove the front cover by using the screw driver,see figure 3
2. Lift the flat cable using the screw driver. Be care-ful not to touch the components on the controlcard. See figure 4 for instructions
3. Remove the screws on the left side of the controlcard
4. Gently remove the control card5. Keep the control card in the ESD shielding bag in
which it was delivered
Fig. 3: Moving the front cover with a screw driver
Fig. 4: To remove flat cable, place screw driverbehind cable and pull gently
MI.28.A1.02 - VLT is a registered Danfoss trade mark 5
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