Siemens MICROMASTER 440 User manual

Issue 08/03
MICROMASTER 440
6SE6400-5GA00-0BP0 Quick Start Guide 1
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Issue 08/03
2 Quick Start Guide MICROMASTER 440
6SE6400-5GA00-0BP0
Getting Started Guide
Is for quick commissioning with SDP and BOP.
Part Number 6SE6400-5AD00-1AP0
Start-Up Guide
Gives basic information necessary for mechanical installation, quick commissioning,
Analog and Digital I/O settings, common applications with examples and
troubleshooting – specific for the MICROMASTER 440
Part Number 6SE6400-5GA00-0BP0
Operating Instructions
Gives information about features of the
MICROMASTER 440, Installation, Commissioning,
Control modes, System Parameter structure,
Troubleshooting, Specifications and available options
of the MICROMASTER 440.
Part Number 6SE6400-5AW00-0BP0
Parameter List
The Parameter List contains the description of all
Parameters structured in functional order and a
detailed description. The Parameter list also includes
a series of function plans.
Part Number 6SE6400-5BB00-0BP0
Catalogs
In the catalog you will find all the necessary
information to select an appropriate inverter, as well
as filters, chokes, operator panels and
communication options.
Part Number E86086-K5151-A121-A3-7600
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Issue 08/03
MICROMASTER 440
6SE6400-5GA00-0BP0 Quick Start Guide 3
MICROMASTER 440
1/6 HP – 350 HP
Quick Start Guide
User Documentation
Valid for Issue 05/04
Inverter Type Software Version
MICROMASTER 440 2.0x
1/6 HP – 350 HP
Mechanical Installation 1
Wiring Guidelines /
Electrical Installation
2
50Hz / 60Hz Switch 3
Control Wiring
Information
4
Parameter Settings 5
Troubleshooting 6
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4 Quick Start Guide MICROMASTER 440
6SE6400-5GA00-0BP0
IMPORTANT NOTICE
All MM440s are UL approved
UL listing can be determined by examining the inverter’s Rating Label.
For UL listed products the following UL mark is used:
Operation with 1-ph 230V AC line
With the SW 2.08 and higher it is possible to supply the inverter 3 AC 200 V- 240V also
by an single-phase 230V line. The following restrictions have to be considered:
- The devices can only operate with maximum 50% of the rated output current (VT).
- The resulting output current is also possible in CT-operation.
- An overload capability is not possible in both duty types.
- In both of these cases, there is no longer an overload capability available. If the output
current exceeds this limit, the drive unit shuts down,depending on the magnitude of the
output current, in seconds with Fault "F0020" (phase failure).
When utilizing the 50 % limit of the VT output current, the following input voltage range
should be maintained:
For Frame Sizes D and E: 230 V +15% -5%
For Frame Size F: 230 V +15% -10%
Further information can be obtained from Internet
website:
http://www.siemens.de/micromaster
Approved Siemens Quality for Software and Training
is to DIN ISO 9001, Reg. No. 2160-01
The reproduction, transmission or use of this document,
or its contents is not permitted unless authorized in
writing. Offenders will be liable for damages. All rights
including rights created by patent grant or registration of a
utility model or design are reserved.
© Siemens AG 2001, 2002, 2003. All Rights Reserved.
MICROMASTER® is a registered trademark of Siemens
Other functions not described in this document may be
available. However, this fact shall not constitute an
obligation to supply such functions with a new control, or
when servicing.
We have checked that the contents of this document
correspond to the hardware and software described.
There may be discrepancies nevertheless, and no
guarantee can be given that they are completely identical.
The information contained in this document is reviewed
regularly and any necessary changes will be included in
the next edition. We welcome suggestions for
improvement.
Siemens handbooks are printed on chlorine-free paper
that has been produced from managed sustainable
forests. No solvents have been used in the printing or
binding process.
Document subject to change without prior notice.
User Documentation
WARNING
Before installing and commissioning the inverter, you must read all safety
instructions and warnings carefully including all the warning labels attached to the
equipment. Make sure that the warning labels are kept in a legible condition and
replace missing or damaged labels.
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Issue 08/03
MICROMASTER 440
6SE6400-5GA00-0BP0 Quick Start Guide 5
Definitions and Warnings
DANGER
indicates an imminently hazardous situation which, if not avoided, will result in
death or serious injury.
WARNING
indicates a potentially hazardous situation which, if not avoided, could result in
death or serious injury
CAUTION
used with the safety alert symbol indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury.
CAUTION
used without safety alert symbol indicates a potentially hazardous situation which,
if not avoided, may result in a property damage.
NOTICE
indicates a potential situation which, if not avoided, may result in an undesirable
result or state.
NOTE
For the purpose of this documentation, "NOTE" indicates important information
relating to the product or highlights part of the documentation for special attention.
Qualified personnel
For the purpose of this Instruction Manual and product labels, a "Qualified person"
is someone who is familiar with the installation, mounting, start-up and operation
of the equipment and the hazards involved.
He or she must have the following qualifications:
1. Trained and authorized to energize, de-energize, clear, ground and tag
circuits and equipment in accordance with established safety procedures.
2. Trained in the proper care and use of protective equipment in accordance
with established safety procedures.
1. 3. Trained in rendering first aid.
PE – Protective Earth uses circuit protective conductors sized for short circuits
where the voltage will not rise in excess of 50 Volts. This connection is normally
used to ground the inverter.
Is the ground connection where the reference voltage can be the same as the
Earth voltage. This connection is normally used to ground the motor.
Use for intended purpose only
The equipment may be used only for the application stated in the manual and only
in conjunction with devices and components recommended and authorized by
Siemens.
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6 Quick Start Guide MICROMASTER 440
6SE6400-5GA00-0BP0
Safety Instructions
The following Warnings, Cautions and Notes are provided for your safety and as a means of
preventing damage to the product or components in the machines connected. This section
lists Warnings, Cautions and Notes, which apply generally when handling MICROMASTER
440 Inverters, classified as General, Transport & Storage, Commissioning, Operation,
Repair and Dismantling & Disposal.
Specific Warnings, Cautions and Notes that apply to particular activities are listed at the
beginning of the relevant chapters and are repeated or supplemented at critical points
throughout these sections.
Please read the information carefully, since it is provided for your personal safety and
will also help prolong the service life of your MICROMASTER 440 Inverter and the
equipment you connect to it.
General
WARNING
• This equipment contains dangerous voltages and controls potentially dangerous rotating
mechanical parts. Non-compliance with Warnings or failure to follow the instructions
contained in this manual can result in loss of life, severe personal injury or serious
damage to property.
• Only suitable qualified personnel should work on this equipment, and only after
becoming familiar with all safety notices, installation, operation and maintenance
procedures contained in this manual. The successful and safe operation of this
equipment is dependent upon its proper handling, installation, operation and
maintenance.
• Risk of electric shock. The DC link capacitors remain charged for five minutes after
power has been removed. It is not permissible to open the equipment until 5
minutes after the power has been removed.
• The following terminals can carry dangerous voltages even if the inverter is inoperative:
The power supply L/L1, N/L2, L3 resp. U1/L1, V1/L2, W1/L3 the motor terminals U, V,
W resp. U2/T1, V2/T2, W2/T3 and depending on the frame size the terminals DC+/B+,
DC-, B-, DC/R+ resp. C/L+, D/L-
• HP ratings are based on the Siemens 1LA motors and are given for guidance
only; they do not necessarily comply with UL or NEMA HP ratings.
CAUTION
• Children and the general public must be prevented from accessing or approaching the
equipment!
• This equipment may only be used for the purpose specified by the manufacturer.
Unauthorized modifications and the use of spare parts and accessories that are not sold
or recommended by the manufacturer of the equipment can cause fires, electric shocks
and injuries.
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MICROMASTER 440
6SE6400-5GA00-0BP0 Quick Start Guide 7
NOTICE
• Keep these operating instructions within easy reach of the equipment and make them
available to all users
• Whenever measuring or testing has to be performed on live equipment, the regulations
of Safety Code BGV A2 must be observed, in particular §8 “Permissible Deviations
when Working on Live Parts”. Suitable electronic tools should be used.
• Before installing and commissioning, please read these safety instructions and warnings
carefully and all the warning labels attached to the equipment. Make sure that the
warning labels are kept in a legible condition and replace missing or damaged labels.
Transport & Storage
WARNING
Correct transport, storage, erection and mounting, as well as careful operation and
maintenance are essential for proper and safe operation of the equipment.
CAUTION
Protect the inverter against physical shocks and vibration during transport and storage. Also
be sure to protect it against water (rainfall) and excessive temperatures (see Table 4-1).
Commissioning
• WARNING
• Work on the device/system by unqualified personnel or failure to comply with warnings
can result in severe personal injury or serious damage to material. Only suitably
qualified personnel trained in the setup, installation, commissioning and operation of the
product should carry out work on the device/system.
• Only permanently-wired input power connections are allowed. This equipment must be
grounded (IEC 536 Class 1, NEC and other applicable standards).
• Only type B ELCBs should be used with Frame Size A to Frame Size F. Machines with
a three phase power supply, fitted with EMC filters, must not be connected to a supply
via an ELCB (Earth Leakage Circuit-Breaker - see DIN VDE 0160, section 5.5.2 and
EN50178 section 5.2.11.1).
• The following terminals can carry dangerous voltages even if the inverter is inoperative:
• The power supply L/L1, N/L2, L3 resp. U1/L1, V1/L2, W1/L3. the motor terminals U, V,
W resp. U2/T1, V2/T2, W2/T3. and depending on the frame size the terminals DC+/B+,
DC-, B-, DC/R+ resp. C/L+, D/L-
• This equipment must not be used as an ‘emergency stop mechanism’ (see EN 60204,
9.2.5.4)
CAUTION
The connection of power, motor and control cables to the inverter must be carried out as
shown in Figure 2-6 Motor and Power Connections on page 21, to prevent inductive and
capacitive interference from affecting the correct functioning of the inverter.
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8 Quick Start Guide MICROMASTER 440
6SE6400-5GA00-0BP0
Operation
WARNING
• MICROMASTERS operate at high voltages.
• When operating electrical devices, it is impossible to avoid applying hazardous voltages
to certain parts of the equipment.
• Emergency Stop facilities according to EN 60204 IEC 204 (VDE 0113) must remain
operative in all operating modes of the control equipment. Any disengagement of the
Emergency Stop facility must not lead to uncontrolled or undefined restart. Certain
parameter settings may cause the inverter to restart automatically after an input power
failure (e.g. automatic restart).
• Wherever faults occurring in the control equipment can lead to substantial material
damage or even grievous bodily injury (i.e. potentially dangerous faults), additional
external precautions must be taken or facilities provided to ensure or enforce safe
operation, even when a fault occurs (e.g. independent limit switches, mechanical
interlocks, etc.).
• Motor parameters must be accurately configured for motor overload protection to
operate correctly.
• This equipment is capable of providing internal motor overload protection in accordance
with UL508C section 42. Refer to P0610 and P0335, i2t is ON by default. Motor overload
protection can also be provided using an external PTC (disabled by default P0601).
• This equipment is suitable for use in a circuit capable of delivering not more than 10,000
symmetrical amperes (rms), for a maximum voltage of 230V / 460V / 575V when
protected by an H, K, or J type fuse, a circuit breaker or self-protected combination
motor controller. The devices listed in this manual are provided to serve as a guide.
Other devices which meet the requirements of the NEC (such as fuses, circuit breakers
or combination motor controllers) with similar trip characteristics may be used in order to
meet local or national electrical codes .
• This equipment must not be used as an ‘emergency stop mechanism’ (see EN 60204,
9.2.5.4)
Repair
WARNING
• Repairs on equipment may only be carried out by Siemens Service Centers.
• Any defective parts or components must be replaced using parts contained in the
relevant spare parts list.
• Disconnect the power supply before opening the equipment for access
Dismantling & Disposal
CAUTION
• The inverter’s packaging is re-usable. Retain the packaging for future use.
• Easy-to-release screw and snap connectors allow you to break the unit down into its
component parts. You can then re-cycle these component parts, dispose of them in
accordance with local requirements or return them to the manufacturer.
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MICROMASTER 440
6SE6400-5GA00-0BP0 Quick Start Guide 9
Table of Contents
1Mechanical Installation .......................................................................................... 11
1.1 Drilling Patterns and Dimensions....................................................................... 11
1.2 Environment, Heat Loss and Air Flow ............................................................... 14
2Wiring Guidelines / Electrical Installation ............................................................ 17
2.1 Power Terminal Layouts.................................................................................... 17
2.2 Adaptation of Fan Voltage (Only Frame Size FX and GX) ................................ 20
2.3 Motor and Power Connections .......................................................................... 21
2.4 Recommended Power Supplies for 3ph Connection ......................................... 22
2.5 Removal of Y Capacitor..................................................................................... 23
2.6 Wiring Diagrams for Motors ............................................................................... 24
2.7 When to Use Line Reactors (Input Chokes) ...................................................... 25
2.8 When to Use Load Reactors (Output Chokes) .................................................. 25
2.9 Fuses, Circuit Breakers, Line Reactors, Output Reactors ................................. 26
2.10 Power Cable Dimensions .................................................................................. 29
350Hz / 60Hz Switch ................................................................................................. 33
3.1 How to Remove I/O Card to Get At Switches .................................................... 34
4Control Wiring......................................................................................................... 37
4.1 Control Block Diagram,...................................................................................... 37
4.2 Control Wiring Examples ................................................................................... 38
5Setting Parameters................................................................................................. 43
5.1 Introduction to Basic Operator Panel (BOP)...................................................... 43
5.2 Factory Reset .................................................................................................... 44
5.3 Commissioning an MM440 ................................................................................ 44
5.4 Reading Motor Name Plates ............................................................................. 45
5.5 Level 3 Quick Commissioning ........................................................................... 46
5.6 Checking Direction of Motor Rotation ................................................................ 52
5.7 Parameter Filter Function .................................................................................. 52
5.8 Setting up Inputs and Outputs, .......................................................................... 53
5.9 Other Commonly Used Features ....................................................................... 60
6Troubleshooting ..................................................................................................... 62
6.1 Troubleshooting Using the Status Display Panel (SDP) .................................... 62
6.2 Faults and Alarms (Warnings) ........................................................................... 64
6.3 Where to Get Additional Technical Information ................................................. 67
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10 Quick Start Guide MICROMASTER 440
6SE6400-5GA00-0BP0
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MICROMASTER 440
6SE6400-5GA00-0BP0 Quick Start Guide 11
1 Mechanical Installation
1.1 Drilling Patterns and Dimensions
Frame Size A - Frame Size C
Figure 1-1 Drilling Pattern & Dimensions Frame Size A - Frame Size C
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6SE6400-5GA00-0BP0
Frame Size E – Frame Size F
Figure 1-2 Drilling Pattern & Dimensions Frame Size E - Frame Size F
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Frame Size FX – Frame Size GX
Figure 1-3 Drilling Pattern & Dimensions Frame Size FX - Frame Size GX
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14 Quick Start Guide MICROMASTER 440
6SE6400-5GA00-0BP0
1.2 Environment, Heat Loss and Air Flow
These figures should be used when mounting MICROMASTER 440s into enclosures.
Figures shown are for unfiltered units. You can assume that the filtered versions of these drives
(where available) have similar figures.
Drive Part
Number.
Heat
Loss (W)
Clearance Required
Above Drive – Inches
(mm)
Clearance Required
Below Drive – Inches
(mm)
Air Flow -
CFM (m3/min)
1ph 230V Input
6SE6440-2UC11-2AA1 5 4” (100mm) 4” (100mm) 10.2 (0.29)
6SE6440-2UC12-5AA1 10 4” (100mm) 4” (100mm) 10.2 (0.29)
6SE6440-2UC13-7AA1 15 4” (100mm) 4” (100mm) 10.2 (0.29)
6SE6440-2UC15-5AA1 22 4” (100mm) 4” (100mm) 10.2 (0.29)
6SE6440-2UC17-5AA1 30 4” (100mm) 4” (100mm) 10.2 (0.29)
6SE6440-2UC21-1BA1 39 4” (100mm) 4” (100mm) 51 (1.44)
6SE6440-2UC21-5BA1 53 4” (100mm) 4” (100mm) 51 (1.44)
6SE6440-2UC22-2BA1 77 4” (100mm) 4” (100mm) 51 (1.44)
6SE6440-2UC23-0CA1 90 4” (100mm) 4” (100mm) 116 (3.28)
3ph 230V Input
6SE6440-2UC11-2AA1 5 4” (100mm) 4” (100mm) 10.2 (0.29)
6SE6440-2UC12-5AA1 10 4” (100mm) 4” (100mm) 10.2 (0.29)
6SE6440-2UC13-7AA1 15 4” (100mm) 4” (100mm) 10.2 (0.29)
6SE6440-2UC15-5AA1 22 4” (100mm) 4” (100mm) 10.2 (0.29)
6SE6440-2UC17-5AA1 30 4” (100mm) 4” (100mm) 10.2 (0.29)
6SE6440-2UC21-1BA1 39 4” (100mm) 4” (100mm) 51 (1.44)
6SE6440-2UC21-5BA1 53 4” (100mm) 4” (100mm) 51 (1.44)
6SE6440-2UC22-2BA1 77 4” (100mm) 4” (100mm) 51 (1.44)
6SE6440-2UC23-0CA1 90 4” (100mm) 4” (100mm) 116 (3.28)
6SE6440-2UC24-0CA1 120 4” (100mm) 4” (100mm) 116 (3.28)
6SE6440-2UC25-5CA1 165 4” (100mm) 4” (100mm) 116 (3.28)
6SE6440-2UC27-5DA1 225 12” (300mm) 12” (300mm) 116 (3.28)
6SE6440-2UC31-1DA1 330 12” (300mm) 12” (300mm) 116 (3.28)
6SE6440-2UC31-5DA1 450 12” (300mm) 12” (300mm) 116 (3.28)
6SE6440-2UC31-8EA1 555 12” (300mm) 12” (300mm) 233 (6.60)
6SE6440-2UC32-2EA1 660 12” (300mm) 12” (300mm) 233 (6.60)
6SE6440-2UC33-0FA1 900 14” (350mm) 14” (350mm) 318 (9.00)
6SE6440-2UC33-7FA1 1100 14” (350mm) 14” (350mm) 318 (9.00)
6SE6440-2UC34-5FA1 1350 14” (350mm) 14” (350mm) 318 (9.00)
Figure 1-4 Heat Loss, Clearances & Air Flow (230V)
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6SE6400-5GA00-0BP0 Quick Start Guide 15
Drive Part Number.
Heat Loss
(W)
Clearance
Required Above
Drive
Clearance
Required
Below Drive
Clearance
Required In
front of Drive
Air Flow -
CFM (m3/min)
3ph 460V Input
6SE6440-2UD13-7AA1 15 4” (100mm) 4” (100mm) - 10.2 (0.29)
6SE6440-2UD15-5AA1 22 4” (100mm) 4” (100mm) - 10.2 (0.29)
6SE6440-2UD17-5AA1 30 4” (100mm) 4” (100mm) - 10.2 (0.29)
6SE6440-2UD21-1AA1 39 4” (100mm) 4” (100mm) - 10.2 (0.29)
6SE6440-2UD21-5AA1 53 4” (100mm) 4” (100mm) - 10.2 (0.29)
6SE6440-2UD22-2BA1 77 4” (100mm) 4” (100mm) - 51 (1.44)
6SE6440-2UD23-0BA1 90 4” (100mm) 4” (100mm) - 51 (1.44)
6SE6440-2UD24-0BA1 120 4” (100mm) 4” (100mm) - 51 (1.44)
6SE6440-2UD25-5CA1 165 4” (100mm) 4” (100mm) - 116 (3.28)
6SE6440-2UD27-5CA1 225 4” (100mm) 4” (100mm) - 116 (3.28)
6SE6440-2UD31-1CA1 330 4” (100mm) 4” (100mm) - 116 (3.28)
6SE6440-2UD31-5DA1 450 12” (300mm) 12” (300mm) - 116 (3.28)
6SE6440-2UD31-8DA1 555 12” (300mm) 12” (300mm) - 116 (3.28)
6SE6440-2UD32-2DA1 660 12” (300mm) 12” (300mm) - 116 (3.28)
6SE6440-2UD33-0EA1 900 12” (300mm) 12” (300mm) - 233 (6.60)
6SE6440-2UD33-7EA1 1100 12” (300mm) 12” (300mm) - 233 (6.60)
6SE6440-2UD34-5FA1 1350 14” (350mm) 14” (350mm) - 318 (9.00)
6SE6440-2UD35-5FA1 1650 14” (350mm) 14” (350mm) - 318 (9.00)
6SE6440-2UD37-5FA1 2250 14” (350mm) 14” (350mm) - 318 (9.00)
6SE6440-2UD38-8FA1 2700 10” (250mm) 6” (150mm) 4” (100mm) 477 (13.51)
6SE6440-2UD41-1FA1 3300 10” (250mm) 6” (150mm) 4” (100mm) 477 (13.51)
6SE6440-2UD41-3GA1 3960 10” (250mm) 6” (150mm) 4” (100mm) 932 (26.39)
6SE6440-2UD41-6GA1 4800 10” (250mm) 6” (150mm) 4” (100mm) 932 (26.39)
6SE6440-2UD42-0GA1 6000 10” (250mm) 6” (150mm) 4” (100mm) 932 (26.39)
3ph 575V Input
6SE6440-2UE17-5CA1 30 4” (100mm) 4” (100mm) - 116 (3.28)
6SE6440-2UE21-5CA1 53 4” (100mm) 4” (100mm) - 116 (3.28)
6SE6440-2UE22-2CA1 77 4” (100mm) 4” (100mm) - 116 (3.28)
6SE6440-2UE24-0CA1 120 4” (100mm) 4” (100mm) - 116 (3.28)
6SE6440-2UE25-5CA1 165 4” (100mm) 4” (100mm) - 116 (3.28)
6SE6440-2UE27-5CA1 225 4” (100mm) 4” (100mm) - 116 (3.28)
6SE6440-2UE31-1CA1 330 4” (100mm) 4” (100mm) - 116 (3.28)
6SE6440-2UE31-5DA1 450 12” (300mm) 12” (300mm) - 116 (3.28)
6SE6440-2UE31-8DA1 555 12” (300mm) 12” (300mm) - 116 (3.28)
6SE6440-2UE32-2DA1 660 12” (300mm) 12” (300mm) - 116 (3.28)
6SE6440-2UE33-0EA1 900 12” (300mm) 12” (300mm) - 233 (6.60)
6SE6440-2UE33-7EA1 1100 12” (300mm) 12” (300mm) - 233 (6.60)
6SE6440-2UE34-5FA1 1350 14” (350mm) 14” (350mm) - 318 (9.00)
6SE6440-2UE35-5FA1 1650 14” (350mm) 14” (350mm) - 318 (9.00)
6SE6440-2UE37-5FA1 2250 14” (350mm) 14” (350mm) - 318 (9.00)
Figure 1-5 Heat Loss, Clearances & Air Flow (460V, 575V)
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2 Wiring Guidelines / Electrical Installation
2.1 Power Terminal Layouts
Frame Sizes A to Frame Size F
Frame Size A Frame Sizes B & C
Frame Sizes D & E
Frame Size F
Figure 2-1 Power Terminal Layouts Frame Size A to Frame Size F
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2.1.1 Frame Size FX Power Terminals
Shield connection
Mains cable PE
Hoisting eyes
Cable opening C/L+ D/L-
for connection of an
external braking unit
Mains cable
Phase U1/L1, V1/L2, W1/L3
Top adjustment rail
Bottom adjustment rail
Status Display Panel
Shield connection
control leads
Transformer adaption
Motor cable
Phase U2/T1, V2/T2, W2/T3
Motor cable
PE Shield connection
Fan screws
Bottom retaining screw
Electronic box
Top retaining screw
Connection to
Y-Capacitor
Connection C/L+ D/L-
for external braking unit
Fan fuses
Cable opening for
mains conection
U1/L1, V1/L2, W1/L3
Fan
Figure 2-2 Layout of Frame Size FX
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2.1.2 Frame Size GX Power Terminals
Cable opening for
mains conection
U1/L1, V1/L2, W1/L3
Shield connection
Mains cable PE
Hoisting eyes
Cable opening C/L+ D/L-
for connection of an
external braking unit
Mains cable
Phase U1/L1, V1/L2, W1/L3
Top adjustment rail
Bottom adjustment rail
Status Display Panel
Shield connection
control leads
Transformer adaption
Motor cable
Phase U2/T1, V2/T2, W2/T3
Motor cable
PE Shield connection
Fan screws
Bottom retaining screw
Electronic Box
Top retaining screw
Connection to
Y-Capacitor
Connection C/L+ D/L-
for external braking unit
Fan fuses
Fan
Figure 2-3 Power Terminals Frame Size GX
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2.2 Adaptation of Fan Voltage (Only Frame Size FX and GX)
A transformer is installed to adapt the cooling fan to the line voltage. It may be necessary to
reconnect the transformer terminals on the primary side to match up with the line voltage.
Figure 2-4 Frame Size FX, Frame Size GX Fan Adaptation Terminals
NOTE
You will most likely connect to the 480V terminals in the USA – however you should check to see what
your actual line supply voltage is.
CAUTION
If the terminals are not correctly connected according to the line voltage, the fan fuses can
blow.
Replacement for fan fuses
Frame size Fuses (2 each) Recommended fuses Part Number for spare fuse
FX (125HP CT)
1 A / 600 V /
slow-acting
Cooper-Bussmann FNQ-R-1, 600 V or
comparable fuse
6SL3352-7BE32-1AA1
FX (150 HP CT)
2,5 A / 600 V /
slow-acting
Ferraz Gould Shawmut ATDR2-1/2, 600 V
or comparable fuse
6SY7000-0AC46
GX (200-300 HP
CT)
4 A / 600 V /
slow-acting
Ferraz Gould Shawmut ATDR4, 600 V or
comparable fuse
6SY7000-0AC48
Table 2-5 Replacement Fuses for Frame Size FX, Frame Size GX Fans
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