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Danfoss VLT FC Series, Operating Instructions Manual

Discover the Danfoss VLT FC Series, a robust drive solution enhancing system performance across a variety of industries. Need detailed guidance? Access the free Instructions Manual for seamless setup and operation. Dive into extensive features by downloading the manual directly from manualshive.com. Get your comprehensive guide today!

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OL1 - Single Motor

OL1 - Dual Motor

OL2 - Dual Motor

CMS - M4 & M5

MT1 TB 0R LUG (ECB)

Type Code Char

CHAR 20

CHAR 20

CHAR 20

CHAR 20

CHAR 13&14&18

Type Code

S

D

D

C

NO&D

[HP]

Maximum Wire Size

[AWG]

Maximum Wire Size [AWG]

Maximum Wire Size

[AWG]

Maximum Wire Size

[AWG]

Maximum Wire Size

[AWG]

0.50

8

N/A

N/A

10

12

0.75

8

N/A

N/A

10

12

1

8

N/A

N/A

10

12

1.5

8

8

8

10

12

2

8

8

8

10

12

3

8

8

8

10

12

5

8

8

8

10

12

7.5

8

8

8

10

12

10

8

8

8

10

4

15

8

8

8

8

4

20

8

8

8

8

4

25

8

8

8

8

4

30

1/0

8 (0.50-25HP)

8 (0.50-25HP)

1/0

4

40

1/0

1/0 (30-75HP)

8 (0.50-25HP)

1/0

4

8 (0.50-25HP)

8 (0.50-25HP)

50

1

1 (30-75HP)

8 (0.50-25HP)

1/0

1

8 (0.50-25HP)

8 (0.50-25HP)

60

1

1 (30-75HP)

8 (0.50-25HP)

1/0

1

8 (0.50-25HP)

8 (0.50-25HP)

75

1

1 (30-75HP)

8 (0.50-25HP)

1/0

250KCM

1 (30-75HP)

1 (30-75HP)

100

2/0

1/0 (30-75HP)

8 (0.50-25HP)

4/0

250KCM

1/0 (30-75HP)

1/0 (30-75HP)

125

4/0

2/0 (100-125HP)

8 (0.50-25HP)

4/0

250KCM

1/0 (30-75HP)

8 (0.50-25HP)

1/0 (30-75HP)

1/0 (30-75HP)

150

4/0

2/0 (100-125HP)

8 (0.50-25HP)

250 KCM

250 KCM

2/0 (100-125HP)

1/0 (30-75HP)

1/0 (30-75HP)

1/0 (30-75HP)

200

2/0 (DUAL)

4/0 (100-125HP)

8 (0.50-25HP)

2/0 (DUAL)

2/0 (DUAL)

4/0 (100-125HP)

1/0 (30-75HP)

1/0 (30-75HP)

1/0 (30-75HP)

250

300 KCM (DUAL)

2/0 (DUAL)(200HP)

8 (0.50-25HP)

300 KCM (DUAL)

350 KCM (DUAL)

2/0 (DUAL)(200HP)

1/0 (30-75HP)

250 KCM (150HP)

1/0 (30-75HP)

300KCM (100-125HP)

1/0 (30-75HP)

300KCM (100-125HP)

300KCM (100-125HP)

300

300 KCM (DUAL)

300 KCM (DUAL)(250-350HP)

8 (0.50-25HP)

300 KCM (DUAL)

350 KCM (DUAL)

300 KCM (DUAL)(250-350HP)

1/0 (30-75HP)

2/0 (DUAL)(200HP)

1/0 (30-75HP)

250 KCM (150HP)

350KCM (100-125HP)

250 KCM (150HP)

250 KCM (150HP)

350KCM (100-125HP)

350KCM (100-125HP)

350

300 KCM (DUAL)

300 KCM (DUAL)(250-350HP)

8 (0.50-25HP)

300 KCM (DUAL)

350 KCM (DUAL)

300 KCM (DUAL)(250-350HP)

1/0 (30-75HP)

2/0 (DUAL)(200HP)

350KCM (100-125HP)

Table 3.13 460 V Max Wire - Output

Installation

Option Panel Operating Instructions

MG14I102 - VLT

®

 is a registered Danfoss trademark

23

3

3

Summary of Contents for VLT FC Series

Page 1: ...MAKING MODERN LIVING POSSIBLE Operating Instructions VLT FC Series Option Panel...

Page 2: ......

Page 3: ...installation Check 10 2 1 3 Installation Site Check 11 2 2 Harsh Environments 11 2 2 1 Airborne Liquids 11 2 2 2 Airborne Solids 11 2 2 3 Corrosive Chemicals 11 3 Installation 12 3 1 1 Tools Required...

Page 4: ...Mode 40 5 1 8 EMB Fault Reporting 40 5 1 9 EMB Switches 41 6 Electronically Controlled Bypass ECB Operation 42 6 1 1 Overview 42 6 1 2 Drive Control Terminals 44 6 1 3 ECB Control Card 45 6 1 4 ECB D...

Page 5: ...nnects 56 7 1 4 Motor Options 56 7 1 5 Contactor Motor Select 57 8 Start Up Troubleshooting 58 8 1 1 Option Panel Alarm and Warnings 58 Contents Option Panel Operating Instructions MG14I102 VLT is a r...

Page 6: ...ed line voltage The panel is a protective enclosure in which the drive and various optional components are assembled and mounted One of the most common functions of the standard bypass non bypass pane...

Page 7: ...ered M1 closed A light indicates when in bypass For the ECB control selection is made through the LCP by pressing the DRIVE BYPASS key and selecting from the available options shown Display data indic...

Page 8: ...echanical Bypass EMB Operation for additional details on the EMB and 6 Electronically Controlled Bypass ECB Operation for the ECB Control Feature EMB 0 EMB1 EMB2 ECB Safety Interlock X X X X Common St...

Page 9: ...d Disconnect with fuses Two position ON OFF rotary switch padlock compatible with a fuse block mounted separately from the disconnect Three fuses one on each phase are located on the fuse block For sa...

Page 10: ...ng Fuses Disconnect 130BD319 10 Illustration 1 5 Tier 2 Illustration 1 5 shows drive with bypass or up to two of the following Contactor motor selection dU dt filter or input AC line reactor NEMA 1 on...

Page 11: ...rame B1 FC 102 202 FC 302 V AC hp hp 208 230 15 20 15 460 480 30 40 25 30 575 600 30 40 25 30 Table 1 6 Frame B2 FC 102 202 FC 302 V AC hp hp 208 230 25 30 20 30 460 480 50 75 40 60 575 600 50 75 40 6...

Page 12: ...LE FOR COLLECTION OF CLAIMS OR REPLACEMENT OF MATERIAL THE ACTUAL FILING AND PROCESSING OF THE CLAIM IS YOUR RESPONSIBILITY Ensure that the model number and power match the order and intended use of t...

Page 13: ...cts of contaminants in the air either solid liquid or gas are difficult to quantify and control 2 2 1 Airborne Liquids Liquids in the air can condense in components Water carried in the air is easily...

Page 14: ...n equivalent replacement only for internal option panel fuses Fuse options include the drive disconnect and contactor fuses See the nameplate label Illustration 3 2 on the inside cover of the unit for...

Page 15: ...tart above 3300 feet elevation above sea level Most option panels with drives may be mounted side by side without additional side clearance A2 and A3 units require 1 5 in clearance between units see I...

Page 16: ...R INSTALLATIONS IN NORTH AMERICA Stop Start Speed Line power Motor Separate conduits Control 130BX217 10 Illustration 3 6 Power Connections WARNING INDUCED VOLTAGE RUN OUTPUT MOTOR CABLES FROM MULTIPL...

Page 17: ...the option enclosure to the motor and earth ground Control wiring Control wiring should always be isolated from the high voltage power wiring Avoid getting metal chips into electronics Follow the conn...

Page 18: ...ection for power grounds to mains and motor LR1 VFD input line reactor Input reactor to provide additional input impeadance to drive M1 VFD input contactor Provide isolation between VFD and line volta...

Page 19: ...AND ASSOCIATED EQUIPMENT PERFORMANCE The drive always resides in the left hand panel when multiple panels are present Power connections are typically on the rightside panel or far right for tier 3 pan...

Page 20: ...ion 3 12 Tier 3 Bottom View NEMA 1 1 Drive 2 Conduit entry 3 Additional options 4 Bypass Table 3 7 Legend to Illustration 3 12 Installation Option Panel Operating Instructions 18 MG14I102 VLT is a reg...

Page 21: ...e Code Char CHAR 15 16 CHAR 15 16 CHAR 15 16 CHAR 15 16 Type Code MD ND MM NM MN NN CD FD HP Terminal Cap AWG Terminal Cap AWG Terminal Cap AWG Terminal Cap AWG 0 50 8 4 8 10 0 75 8 4 8 10 1 8 4 8 10...

Page 22: ...50 10HP 4 0 250 KCM 1 0 15 30HP 1 0 15 30HP 4 0 40 60HP 8 0 50 10HP 60 4 0 1 0 15 30HP 1 0 15 30HP 4 0 2 0 DUAL 4 0 40 60HP 8 0 50 10HP 4 0 40 60HP 1 0 15 30HP Table 3 9 208 V Max Wire Output Disc W O...

Page 23: ...8 8 8 10 4 7 5 8 8 8 8 4 10 8 8 8 8 4 15 1 0 8 8 1 0 4 20 1 0 1 0 15 30HP 8 0 5 10HP 1 0 4 8 0 5 10HP 8 0 5 10HP 25 1 1 15 30HP 8 0 5 10HP 1 0 1 8 0 5 10HP 8 0 5 10HP 30 1 1 15 30HP 8 0 5 10HP 1 0 1...

Page 24: ...15 8 4 8 3 20 8 4 4 3 25 8 4 4 3 30 3 4 4 2 40 3 3 3 2 50 1 0 1 0 1 0 1 0 60 1 0 1 0 1 0 1 0 75 1 0 1 0 1 0 300KCM 100 300KCM 300KCM 300KCM 300KCM 125 300KCM 300KCM 300KCM 300KCM 150 250 KCM 250 KCM...

Page 25: ...5 4 0 2 0 100 125HP 8 0 50 25HP 4 0 250KCM 1 0 30 75HP 8 0 50 25HP 1 0 30 75HP 1 0 30 75HP 150 4 0 2 0 100 125HP 8 0 50 25HP 250 KCM 250 KCM 2 0 100 125HP 1 0 30 75HP 1 0 30 75HP 1 0 30 75HP 200 2 0 D...

Page 26: ...8 4 4 3 30 8 4 4 2 40 3 4 4 2 50 1 0 1 0 1 0 1 0 60 1 0 1 0 1 0 1 0 75 1 0 1 0 1 0 300KCM 100 300KCM 1 0 1 0 300KCM 125 300KCM 300KCM 300KCM 300KCM 150 250 KCM 250 KCM 250 KCM 2 0 DUAL 200 250 KCM DUA...

Page 27: ...00 125HP 1 0 40 75HP 1 0 40 75HP 1 0 40 75HP 200 2 0 DUAL 2 0 150 200HP 8 0 50 30HP 2 0 DUAL 2 0 DUAL 2 0 150 200HP 1 0 40 75HP 2 0 100 125HP 8 0 50 30HP 2 0 100 125HP 1 0 40 75HP 1 0 40 75HP 1 0 40 7...

Page 28: ...he information provided on the connection diagram inside the cover of the unit Use with Isolated Input Source Many utility power systems are referenced to earth ground Although not as common the input...

Page 29: ...d connection A high strand count ground wire is preferred for dissipating high frequency electrical noise Keep the ground wire connections as short as possible 3 4 9 Control Wiring Detailed instructio...

Page 30: ...ommended to use braided shielded twisted pair cables to reduce noise between conductors 1 Connect signal wires to terminal 68 and terminal 69 on control terminals of drive See the drive support materi...

Page 31: ...or loose connections on terminals 5 Check for proper ground option panel to main building distribution ground and option panel to motor ground See label inside panel cover for proper wire size 6 Confi...

Page 32: ...n condensing Fan clearance Some units have a cooling fan located below the drive and require sufficient clearance for fan removal See the installation drawing supplied with the unit for clearance requ...

Page 33: ...gh 11 for a bypass with a contactor motor selection CMS option put the motor selector switch in motor 1 position Repeat the procedure for motor 2 with the switch position in motor 2 For dual motor app...

Page 34: ...dures For steps 11 13 see 5 Electromechanical Bypass EMB Operation and 6 Electronically Controlled Bypass ECB Operation for details 11 Check operation of any optional functions to confirm they work as...

Page 35: ...anical Bypass EMB Operation Illustration 5 1 Customer side EMB2 Control Card Terminal Connctions Electromechanical Bypass E Option Panel Operating Instructions MG14I102 VLT is a registered Danfoss tra...

Page 36: ...Output Normally open dry relay contact Closed when panel is in Bypass Mode 6 Output 7 Output Normally open dry relay contact Open when drive is in Fault Condition 8 Output Common form C relay contact...

Page 37: ...Function Drive Terminals EMB2 X56 EMB2 X55 EMB2 X58 Remote Drive Start with common start stop Input Command 3 4 Remote Drive Start without common start stop Input Command 13 18 Motor Running on Drive...

Page 38: ...Connector 1 Terminal TB1 Table 5 5 Legend to Illustration 5 3 130BX227 10 1 2 Illustration 5 4 EMB1 Control Card 1 Terminal X55 2 Terminal X56 Table 5 6 Legend to Illustration 5 4 Conn Term Input Outp...

Page 39: ...Output Normally open dry relay contact Closed when panel is in Bypass Mode 6 Output 7 NA 8 NA 9 NA 10 Input Normally open dry contact CMS Motor 2 close to select 11 Input Normally open dry contact CM...

Page 40: ...s the drive and fault timer Auto bypass function setup Enable auto bypass by closing one or more DIP switches on switch S103 located on the bypass control card Times are approximate All OFF no auto by...

Page 41: ...n Fuses provide quick action for high over current conditions Before enabling overload Verify that the overload current dial setting matches the motor FLA rating on the motor nameplate If the motor FL...

Page 42: ...gnore common safety overload and bypass switch inputs in emergency situations The motor will continue to run in bypass until fire mode is removed or the unit fails Before enabling fire mode Complete t...

Page 43: ...ven by the drive M2 contactor connected to the full speed bypass M3 contactor or disconnected from both See Illustration 5 6 3 contactor bypass A panelmounted Drive OFF Bypass Test selector switch is...

Page 44: ...display 2 Menu keys 3 Menu navigation 4 Control keys Table 6 1 Legend to Illustration 6 1 Programming and display are provided by the drive s local control panel LCP See Illustration 6 1 An important...

Page 45: ...Interlock 5 02 Terminal 29 Mode Output 1 Auto bypass 5 10 Terminal 18 Digital Input Start 8 Common run stop 5 11 Terminal 19 Digital Input Run Permissive 52 Run Permissive 5 12 Terminal 27 Digital Inp...

Page 46: ...on Maximum output current is 200 mA total for all 24 V loads 18 19 32 33 Digital inputs Selectable for NPN or PNP function in 5 00 Digital I O Mode Default is PNP 27 29 Digital inputs or outputs Progr...

Page 47: ...de of operation either drive mode or running in bypass See Table 6 5 for ECB control card terminal types and functions 1 130BX232 10 2 3 4 Illustration 6 3 ECB Control Card 1 Terminal X58 2 Terminal X...

Page 48: ...Illustration 6 4 ECB Control Card Terminal Connections Electronically Controlled B Option Panel Operating Instructions 46 MG14I102 VLT is a registered Danfoss trademark 6 6...

Page 49: ...d reset User supplied dry contact Output Conn Term Function X59 1 Common for binary I O 2 Common for binary I O 3 No function 4 No function 5 Digital output indicates panel is in Drive Mode 24 V DC di...

Page 50: ...ng in drive mode press OK on LCP to activate bypass mode or press Cancel to remain in drive mode In bypass motor will run at full speed 130BX237 10 Illustration 6 6 3 When running in bypass mode press...

Page 51: ...tion 6 13 8 For entering numeric values use or to select numeric digit then use or to scroll through digit numbers 0 9 Selected digit is inverse highlighted 9 Press OK to activate selection or Cancel...

Page 52: ...pects for continuous full speed operation in bypass Press Off Reset on the LCP to prevent operation of the motor Operation Drive mode The motor is connected to and controlled by the drive Contactors M...

Page 53: ...cription 0 Test Mode The Test Mode bit will be true when the ECB is in Test Mode 1 Drive Mode The Drive Mode bit will be true when the ECB is in Drive Mode 2 Automatic Bypass Mode The Automatic Bypass...

Page 54: ...rom the drive activates the auto bypass timer If the fault clears before the time delay is complete the motor remains operating in drive mode This allows temporary faults such as a momentary under or...

Page 55: ...al programming 6 1 11 ECB Overload General information An overload device provides overcurrent protection for the motor when running in bypass The thermally activated overload monitors motor current a...

Page 56: ...en ECB connector X57 terminals 1 and 2 on drive control terminals Wire safety input to connector X57 terminals 1 and 2 For technicians familiar with connecting to drive terminals 12 and 27 for safety...

Page 57: ...ire mode function 6 1 15 ECB Fault Reporting General information The ECB monitors bypass contactors M2 and M3 and reports failures to the drive for display and external reporting The drive also monito...

Page 58: ...rotary switch padlock compatible with three fuses one on each phase built into the switch For safety the switch must be in the OFF position before the option panel door can be opened or fuses removed...

Page 59: ...ch motor is in operation Before enabling contactor motor select Complete the start up procedure to verify the motor rotation direction is correct for both motors and that the system is ready in all re...

Page 60: ...nnects the motor to the power line has failed to close The motor can not be operated 227 Bypass Com Error Communication between the main control card and the bypass option has been lost Motor control...

Page 61: ...any wrong connections This could potentially cause damage to the panel Operator switches off Verify that operator devices are in operating position per startup procedures Set switches to the correct...

Page 62: ...eck all control wires for a short to ground Correct any ground faults found This could potentially cause damage to the panel Control short Check control wires for a short in supply voltage Correct any...

Page 63: ...size If readings are not the same or there are visible signs of damage replace the coil or contactor Auxiliary contact binding action Remove auxiliary contacts and test contactor action If the contact...

Page 64: ...www danfoss com drives MG14I102 130R0496 MG14I102 Rev 2012 11 14...

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