WITTUR WLD 302 User manual

WLD 302
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© Copyright WITTUR 2023
Translation of the Original Operating Instructions
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or translated, even in part, without prior written
permission from WITTUR.
Subject to change without notice!
Download the Operating Instructions
WITTUR LIFT DRIVE
Code GM.8.004286.EN
Version B
Date 24. Aug 2023
QUICK GUIDE

Quick Guide Wittur Lift Drive WLD302
Wittur Lift Drive WLD 302, GM.8.004286.EN;
Rev. 24. Aug 2023
2
Contents
1Introduction ................................................................................................... 5
1.1 Qualified Personnel ................................................................................ 5
1.2 Additional Resources .............................................................................. 5
1.3 Symbols used in this document ............................................................... 5
2Safety ........................................................................................................... 6
2.1 High voltage.......................................................................................... 6
2.2 Unintended start .................................................................................... 6
2.3 Discharge time ...................................................................................... 6
2.4 Derating ............................................................................................... 6
2.5 Mechanical Holding Brake ....................................................................... 6
2.6 Crane, Lifts and Hoists............................................................................ 7
2.7 Motor-generated Over-voltage................................................................. 7
2.8 Back-EMF from PM motor operation.......................................................... 7
2.9 Safe Stop.............................................................................................. 7
3Installation..................................................................................................... 7
3.1 Ingress protection.................................................................................. 8
3.2 Frequency Converter and motor pre-installation check list........................... 8
3.3 Mechanical Installation Cooling ................................................................ 8
3.4 Lifting................................................................................................... 8
3.5 Mounting .............................................................................................. 8
3.6 Tightening Torques ................................................................................ 9
3.7 Electrical Installation .............................................................................. 9
3.8 Earth (Grounding)................................................................................ 10
3.9 Motor connection ................................................................................. 11
3.10 Back-EMF from PM motor...................................................................... 12
3.11 Brake Resistor ..................................................................................... 12
3.12 Environment ....................................................................................... 12
3.13 Schematic drawing, examples ............................................................... 13
3.14 Encoder connection .............................................................................. 16
3.15 Examples ............................................................................................ 17
4Programming................................................................................................ 19
4.1 Local Control Panel............................................................................... 19
4.2 Back Up and Copying Parameter Settings................................................ 22
4.3 Main Menu .......................................................................................... 23
4.4 Parameter overview ............................................................................. 24
5Commissioning ............................................................................................. 27
5.1 Motor and Encoder rotation direction ...................................................... 27
5.2 Guideline for simple and fast setup ........................................................ 28
5.3 Commissioning using Quick Menu .......................................................... 29
5.4 Setup motor data for PM motor ............................................................. 32

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5.5 Setup Brake Resistor Data .................................................................... 32
5.6 Setup incremental encoder data ............................................................ 32
5.7 Setup Mechanical data.......................................................................... 33
5.8 Predefined Comfort Settings.................................................................. 33
5.9 Setup control source ............................................................................ 33
5.10 Setup control type ............................................................................... 33
5.11 Setup special functions ......................................................................... 34
5.12 Setup in- and outputs........................................................................... 34
6Functional descriptions .................................................................................. 35
6.1 Automatic motor adaptation, AMA .......................................................... 35
6.2 Mechanical Brake Control ...................................................................... 37
6.3 Control of the mechanical brake with SBU 2.0 ......................................... 38
6.4 Speeds, Acceleration, Jerks ................................................................... 41
6.5 Deceleration distance ........................................................................... 43
6.6 Speed PID controller ............................................................................ 43
6.7 Control sources P19-66......................................................................... 44
6.8 Position mode...................................................................................... 47
6.9 Operation with absolute encoder (SSI/EnDat/BISS-C) .............................. 48
6.10 Operation with UPS, Evacuation mode .................................................... 49
6.11 Operation VVC+ open loop for induction motors....................................... 50
6.12 Extended Settings................................................................................ 50
6.13 Use of terminals T27 and X57.1 ............................................................. 53
6.14 Monitoring functionalities ...................................................................... 55
6.15 Standby function.................................................................................. 59
6.16 Test run mode ..................................................................................... 60
6.17 Direction Change Counter ..................................................................... 61
6.18 Alarm log ............................................................................................ 63
6.19 Reset of errors with locking ................................................................... 63
6.20 Short circuit function:........................................................................... 64
7Operation..................................................................................................... 65
7.1 Startup............................................................................................... 65
7.2 Test ................................................................................................... 65
7.3 Start-error or Track-error or accelerates unexpected or does not move ...... 66
7.4 Noise or vibrations during acceleration or deceleration (low frequency) ...... 66
7.5 Optimization........................................................................................ 67
8Troubleshooting ............................................................................................ 69
9Appendix...................................................................................................... 70
9.1 Wiring Examples with Parameter setup ................................................... 70
9.2 Start and Stop Sequences..................................................................... 86
9.3 Drive Motor Database ........................................................................... 87

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9.4 Messages ............................................................................................ 87
9.5 Warnings and Alarms ........................................................................... 87
10 EMC complaint installation.............................................................................. 98
11 Evacuation ................................................................................................. 100

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1Introduction
This manual is a guideline for using Danfoss frequency converter series, Lift Drive LD 302,
Automation Drive FC 302 regarding design, installation, wiring and parameterization.
Fundamental knowledge about elevators and frequency converters are essential.
Fundamental knowledge is not a part of the manual. For elevators and the use of frequency
converter, the national and local regulations and safety requirements must be complied.
Regarding handling and use of frequency converters it is recommended additional to read
and understand the available literature for Automation Drive FC 300 and Lift Drive LD 302
to be able to work with the system safely and professionally, particularly observe the hints
and cautionary remarks.
1.1 Qualified Personnel
Only qualified personnel should carry out Installation, commissioning and maintenance of
the frequency converter. Qualified personnel are trained personnel who are authorized to
fit, install, commission, ground and label equipment, systems, and circuits in accordance
with the standards for safety technology and who are familiar with the safety concepts of
automation engineering. Additionally, the personnel must be familiar with all the
instructions and safety measures described in supplemental publications and manuals are
available from Danfoss. They must have suitable safety equipment and be trained in first
aid.
1.2 Additional Resources
Other resources are available to understand advanced frequency converter functions and
programming.
Supplemental publications and manuals are available from Danfoss:
Operating Instructions VLT® Automation Drive
Design Guide, VLT® Automation Drive
Programming Guide VLT® Automation Drive
Operating Instructions VLT® Lift Drive LD 302
See for listings:
http://www.danfoss.com/BusinessAreas/DrivesSolutions/Documentations/VLT+Technical
+Documentation.htm
1.3 Symbols used in this document
The following symbols are used in this manual.
Indicates a potentially hazardous situation which, if not avoided, could result in death or
serious injury.
Indicates a potentially hazardous situation which, if not avoided, may result in minor or
moderate injury. It may also be used to alert against unsafe practices.
CAUTION
Indicates a situation that may result in equipment or property-damage-only accidents.
NODE
Indicates highlighted information that should be regarded with attention to avoid mistakes
or operate equipment at less than optimal performance.

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2Safety
2.1 High voltage
Frequency converters are connected to hazardous mains voltages. Extreme care should
be taken to protect against shock. Only trained personnel familiar with electronic
equipment should install, start, or maintain this equipment.
2.2 Unintended start
When the frequency converter is connected to the AC mains, the motor may be started by
means of an external switch, a serial bus command, an input reference signal, or a cleared
fault condition. Use appropriate cautions to guard against an unintended start.
2.3 Discharge time
Frequency converters contain DC-link capacitors that can remain charged even when the
frequency converter is not powered. To avoid electrical hazards, disconnect AC mains, any
permanent magnet type motors, and any remote DC link power supplies, including battery
backups, UPS and DC-link connections to other frequency converters. Wait for the
capacitors to fully discharge before performing any service or repair work. The amount of
wait time is listed in the Discharge Time table. Failure to wait the specified time after
power has been removed before doing service or repair could result in death or serious
injury.
Discharge Time
Power range [kW]
Minimum waiting time [min]
0,37–7,5
4
11–90
15
High voltage may be present even when the warning LED indicator lights are off.
2.4 Derating
Frequency converters in lift applications are subjected to higher stresses due to high
switching frequencies. As a result, special instructions apply to operation. Deviations from
the specified environmental conditions (chapter mechanical installation) can result in a
different lifetime or the output power is reduced due to oversizing. This also applies to
operation with very low output frequencies (fnom <20 Hz). A derating for the Frequency
converter is necessary. Please contact Danfoss or your technical advisor.
2.5 Mechanical Holding Brake
A mechanical holding brake mounted directly on the motor shaft normally performs static
braking. In some applications, the static holding torque is working as static holding of the
motor shaft (usually synchronous permanent motors). A holding brake is either controlled
by a PLC or directly by a digital output from the frequency converter (relay or solid state).
NOTE
When the holding brake is included in a safety chain:
The frequency converter cannot provide a safe control of a mechanical brake.
A redundancy circuitry for the brake control must be included in the total installation.

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2.6 Crane, Lifts and Hoists
The controlling of external brakes must always have a redundant system. The frequency
converter can in no circumstances be the primary safety circuit. Comply with relevant
standards. It is recommended to disable protection mode in hoisting applications.
2.7 Motor-generated Over-voltage
The voltage in the intermediate circuit is increased when the motor acts as a generator.
2.8 Back-EMF from PM motor operation
If coasted at high rpm the PM motor back-EMF may potentially exceed the maximum
voltage tolerance of the frequency converter and cause damage. If it is possible that the
motor may overspeed then it is recommended to equip a brake resistor.
2.9 Safe Stop
After installation and before first operation, perform a commissioning test of an installation
or application, using Safe Stop. Perform the test again after each modification of the
installation or application involving the Safe Stop.
NOTE
A passed commissioning test is mandatory after first installation and after each change to
the safety installation. The Safe Stop function can be used for asynchronous, synchronous
and permanent magnet motors. Two faults can occur in the power semiconductor of the
frequency converter. When using synchronous or permanent magnet motors a residual
rotation can result from the faults. The rotation can be calculated to Angle = 360/(Number
of Poles). The application using synchronous or permanent magnet motors must take this
residual rotation into consideration and ensure that it does not pose a safety risk. This
situation is not relevant for asynchronous motors.
3Installation
Installation Site Check List
•The frequency converter relies on the ambient air for cooling. Observe the
limitations on ambient air temperature for optimal operation.
•Ensure that the installation location has sufficient support strength to mount the
frequency converter.
•Keep the manual, drawings, and diagrams accessible for detailed installation and
operation instructions. It is important that the manual is available for equipment
operators.
•Locate equipment as near to the motor as possible. Keep motor cables as short
as possible.
•Check the motor characteristics for actual tolerances.
•Ensure that the ingress protection rating of the frequency converter is suitable for
the installation environment. IP55 (NEMA 12) or IP66 (NEMA 4) enclosures may
be necessary.

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3.1 Ingress protection
IP54, IP55 and IP66 ratings can only be guaranteed if the unit is properly closed.
•Ensure that all cable glands and unused holes for glands are properly sealed
•Ensure that the unit cover is properly closed.
Device damage through contamination. Do not leave the frequency converter uncovered.
For “spark-free” installations according to European Agreement concerning International
Carriage of Dangerous Goods by Inland Waterways (ADN_2011 ###), refer to VLT®
Automation Drive FC 300 Design Guide.
3.2 Frequency Converter and motor pre-installation check list
•Compare the model number of unit on the nameplate to what was ordered to verify
the proper equipment.
•Ensure each of the following are rated for same voltage:
Mains (power), Frequency converter and Motor
•Ensure that the frequency converter output current rating is equal to or greater than
motor full load current for peak motor performance. Motor size and frequency
converter power must match for proper overload protection. If frequency converter
rating is less than motor, full motor output cannot be achieved.
3.3 Mechanical Installation Cooling
•To provide cooling airflow, mount the unit to a solid flat surface or to the optional
back plate.
•Top and bottom clearance for air cooling must be provided. Generally, 100-225 mm
(4-10 in) is required.
See specification for clearance requirements.
•Improper mounting can result in overheating and reduced performance.
•Derating for temperatures starting between 40 °C (104 °F) and 50 °C (122 °F) and
elevation 1000 m (3300 ft) above sea level must be considered. See the equipment
Design Guide for detailed information.
3.4 Lifting
•Check the weight of the unit to determine a safe lifting method.
•Ensure that the lifting device is suitable for the task.
•If necessary, plan for a hoist, crane, or forklift with the appropriate rating to move the
unit.
•For lifting, use hoist rings on the unit, when provided.
3.5 Mounting
•Mount the unit vertically.
•The frequency converter allows side by side Installation.
•Ensure that the strength of the mounting location will support the unit weight.
•Mount the unit to a solid flat surface or to the optional back plate to provide cooling
airflow.
•Improper mounting can result in overheating and reduced performance.
•Use the slotted mounting holes on the unit for wall mounting, when provided.

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Illustration: Proper Mounting with Back Plate
Item A is a back plate properly installed for required airflow to cool the unit.
NOTE
Back plate is needed when mounted on railings.
3.6 Tightening Torques
Connection Tightening Torques for proper tightening must be complied with specification.
3.7 Electrical Installation
Requirements
EQUIPMENT HAZARD!
Rotating shafts and electrical equipment can be hazardous. All electrical work must
conform to national and local electrical codes. It is strongly recommended that installation,
start up, and maintenance be performed only by trained and qualified personnel. Failure
to follow these guidelines could result in death or serious injury.
Wiring isolation
Lay input power, motor wiring and control wiring in three separate metallic conduits or
use separated shielded cable for high frequency noise isolation. Failure to isolate power,
motor and control wiring could result in less than optimum frequency converter and
associated equipment performance.
•For your safety, comply with the following requirements. Electronic controls equipment
is connected to hazardous mains voltage. Extreme care should be taken to protect
against electrical hazards when applying power to the unit.
•Run motor cables from multiple frequency converters separately. Induced voltage from
output motor cables run together can charge equipment capacitors even with the
equipment turned off and locked out. Overload and Equipment Protection.
•An electronically activated function within the frequency converter provides overload
protection for the motor. The overload calculates the level of increase to activate timing
for the trip (controller output stop) function. The higher the current draw, the quicker
the trip response. The overload provides Class 20 motor protection. See Warnings and
Alarms for details on the trip function.
•Because the motor wiring carries high frequency current, it is important that wiring for
mains, motor power, and control are run separately. Use metallic conduit or separated
shielded wire. Failure to isolate power, motor, and control wiring could result in less
than optimum equipment performance.
•All frequency converters must be provided with short-circuit and over-current
protection. Input fusing is required to provide this protection, see Illustration. If not
factory supplied, fuses must be provided by the installer as part of installation.

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Refer the maximum fuse ratings in Fuse Specifications.
Illustration: Frequency Converter Fuses
Wire Type and Ratings
•All wiring must comply with local and national regulations regarding cross-section
and ambient
temperature requirements.
•Danfoss recommends that all power connections
be made with a minimum 75 °C rated copper wire.
•Refer the Power-dependent Specifications for
recommended wire sizes.
3.8 Earth (Grounding)
Requirements
GROUNDING HAZARD!
For operator safety, it is important to ground the frequency converter properly in
accordance with national and local electrical codes as well as instructions contained within
these instructions. Ground currents are higher than 3,5 mA. Failure to ground the
frequency converter properly could result in death or serious injury.
NOTE
It is the responsibility of the user or certified electrical installer to ensure correct grounding
(earthing) of the equipment in accordance with national and local electrical codes and
standards.
•Follow all local and national electrical codes to ground electrical equipment properly.
•Proper protective grounding for equipment with ground currents higher than 3,5 mA
must be established, see Leakage Current (>3,5 mA).
•A dedicated ground wire is required for input power, motor power and control wiring.
•Use the clamps provided with on the equipment for proper ground connections.
•Do not ground one frequency converter to another in a “daisy chain” fashion.
•Keep the ground wire connections as short as possible.
•Use of high-strand wire to reduce electrical noise is recommended.
•Follow motor manufacturer wiring requirements.
Leakage Current
Follow national and local codes regarding protective earthing of equipment with a leakage
current > 3.5 mA. Frequency converter technology implies high frequency switching at
high power. This will generate a leakage current in the earth connection. A fault current in
the frequency converter at the output power terminals might contain a DC component
which can charge the filter capacitors and cause a transient earth current. The earth
leakage current depends on various system configurations including RFI filtering, screened
motor cables, and frequency converter power. EN/IEC61800-5-1 (Power Drive System
Product Standard) requires special care if the leakage current exceeds 3.5 mA. Earth
grounding must be reinforced in one of the following ways:
•Earth ground wire of at least 10 mm².
•Two separate earth ground wires both complying with the dimensioning rules.
See EN 60364-5-54 § 543.7 for further information.

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Using RCDs
Where residual current devices (RCDs), also known as earth leakage circuit breakers
(ELCBs), are used, comply with the following:
Use RCDs of type B only which are capable of detecting AC and DC currents.
Use RCDs with an inrush delay to prevent faults due to transient earth currents.
Dimension RCDs according to the system configuration and environmental considerations.
Grounding Using Shielded Cable
Earthing (grounding) clamps are provided for motor wiring.
Illustration: Grounding with Shielded Cable
3.9 Motor connection
INDUCED VOLTAGE!
Run output motor cables from multiple frequency converters separately. Induced voltage
from output motor cables run together can charge equipment capacitors even with the
equipment turned off and locked out. Failure to run output motor cables separately could
result in death or serious injury.
•For maximum wire sizes see Power-dependent specification.
•Comply with local and national electrical codes for cable sizes.
•Motor wiring knockouts or access panels are provided at the base of IP21 and higher
(NEMA1/12) units.
•Do not install power factor correction capacitors between the frequency converter and
the motor.
•Connect the 3-phase motor wiring to terminals 96 (U), 97 (V), and 98 (W).
•Ground the cable in accordance with grounding instructions provided.
•Torque terminals in accordance with the information provided.
•Follow motor manufacturer wiring requirements.
The following Illustration represents mains input, motor, and earth grounding for basic
frequency converters. Actual configurations vary with unit types and optional equipment.
Illustration: Example of Motor, Mains and Earth Wiring

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3.10 Back-EMF from PM motor
PM motors produce voltage when the rotor shaft is turned. The generated voltage is fed
back into the connected frequency converter. When the voltage level is high enough, the
motor can generate enough energy to power up the frequency converter, even when it is
disconnected from mains. To avoid PM motor produced voltage when the rotor shaft is
turned and for maintenance work on frequency converter and PM motor it is recommended
to take care the following safety precautions.
•Disconnect PM motor from frequency converter.
•Short circuit of the motor winding.
•Block motor shaft against movement.
Frequency Converter powered on, at Disconnected Mains if PM motor shaft turns.
3.11 Brake Resistor
The user is responsible for the compliance of the specification for installation and operation
of a braking resistor on the drive. The manufacturer's specifications must be mandatory
to comply. In elevator applications, the use of devices with braking electronics and braking
resistors is generally necessary. Using a braking resistor ensures that the energy is
absorbed in the braking resistor and not in the frequency converter. For detailed
information on the use, selection, installation, wiring, and cabling of braking resistors,
refer to the braking resistor manufacturer's documentation. The drive can monitor the
braking resistor based on the measured power and issue an overload warning. It is
necessary to set the brake resistor data in parameter 2-11, 2-12
and the parameter 2-13 for enabling the monitor function.
Monitoring braking power is not a safety function. A thermal switch may be required for
this. The braking resistor circuit is not protected against earth leakage current. Do not
touch the braking resistor as it can get very hot during or after braking. To avoid a fire
hazard, you must place the braking resistor in a safe environment. All cables connected
to the braking resistor must be able to withstand the increased thermal stress.
The braking electronics in the frequency converter can fail due to a defect and the braking
resistor can be permanently energized in this case. In the event of an error, the power
supply to the frequency converter must be interrupted. Corresponding information can be
called up via a digital output on the frequency converter (see parameter 19-84=4).
Monitoring braking power is not a safety function. A thermal switch is required for this.
The braking resistor circuit is not protected against earth leakage current. Do not touch
the braking resistor as it can get very hot during or after braking. To avoid a fire hazard,
you must place the braking resistor in a safe environment.
3.12 Environment
Equipment containing electrical components may not be disposed of together with
domestic waste. It must be separately collected with electrical and electronic waste
according to local and currently valid legislation.

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3.13 Schematic drawing, examples
Schematic Lift Drive LD302
Diagram showing all electrical terminals without options. A = analog, D = digital
For instructions on Safe Stop installation please refer to the section Safe Stop
Installation in the
VLT®
AutomationDrive FC 302 Design Guide.

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Schematic Lift Controller MCO 361
The numbers represent the terminals on the drive.
VLT Lift Drive standard interfaces:
• RS485
• USB
• DCP 3/4
• CanOpen DSP 417

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3.13.1 Location Terminals
USB socket connector and the terminal strips for the control terminals 18 - 69 are
located below the front cover of the LCP. The terminal strips X55, X56, X57, X58 and
X59 are located on the right behind the front cover. The front covers can e.g. be
removed with a screwdriver. The terminal strips X60 and X62 are on the top right of the
housing. The connections X60 and X62 are exposed by breaking out the provided
windows. The connectors for supply, motor, braking resistor and for the relays are
located on the bottom of the housing.
Item
Description
Item
Description
1
Terminal blocks, on the top
X58
24 V/DC supply
2
Terminal blocks, on the side
X59
Digital outputs
X55
Encoder Terminal
X60
X56
Not used
X62
Can Terminal
X57
Digital Inputs

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3.14 Encoder connection
Terminal X55
Encoder- Terminal X55 (Umax 30V)
Terminal- Number 1 2 3 4 5 6 7 8 9 10 11 12
Description 24 VDC 8VDC 5 VDC GND A /A B /B Clock /Clock Data /Data
TTL- Encoder see Data Sheet GND A /A B /B - - - -
HTL- Encoder see Data Sheet GND A /A B /B - - - -
SIN/COS see Data Sheet GND A /A B /B - - - -
SIN/COS + Absolute see Data Sheet GND A /A B /B Clock /Clock Data /Data
Example
ECN 1313 (Endat)
with 5 V main supply - -
V+ and
Sensor +
GND and
Sensor- A /A B /B Clock
/Clock Data /Data
SinCos with SSI see Data Sheet GND A /A B /B Clock /Clock Data /Data
SinCos with BISS see Data Sheet GND A /A B /B Clock /Clock Data /Data
Encoder Option MCB 102
Encoder- Option MCB 102
Terminal- No. X31/ 1 2 3 4 5 6 7 8 9 10 11 12
Description 24 VDC 8VDC 5 VDC GND A /A B /B Z /Z D /D
TTL- Encoder see Data Sheet GND A /A B /B - - - -
SIN/COS see Data Sheet GND A /A B /B - - - -
SIN/COS + Absolute see Data Sheet GND A /A B /B Clock /Clock Data /Data
Absolute only see Data Sheet GND - - - - Clock /Clock Data /Data
Example
Endat 2.2
see Data Sheet
GND
-
-
-
-
Clock
/Clock
Data
/Data
Resolver- Option MCB 103
Resolver- Option MCB 103
Terminal- No. X32/ 1 2 3 4 5 6 7 8 9 10 11 12
Description REF+ REF- COS+ COS- SIN+ SIN- A+ A- B+ B- Z+ Z-
Resolver R1 R2 S1 S3 S2 S4 - - - - - -

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3.14.1 Encoder mirroring
The encoder information from terminal X55 can be mirrored to output X56. The output
can be activated with parameter 19-61. The input is used as a divider as follows.
Nr.
Name
Parameter description
19-61
Encoder mirroring
Output Encoder Signals
[0] No Output
[1] Output 1:1
[2] Output 2:1
[3] Output 4:1
[4] Output 8:1
[5] Output 16:1
[6] Output 32:1
[7] Output 64:1
[8] Output 128:1
[9] Output 256:1
[10] Output 512:1
[11] Output 1024:1
[12] Output 2048:1
[13] Output 4096:1
[14] Output 8192:1
3.15 Examples
Operation with Motor Contactors K1 and K2

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3.15.1 Operation without Motor Contactors

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4Programming
4.1 Local Control Panel
The local control panel (LCP) is the combined display and keypad on the front of the unit
and has several user functions.
•Start, stop, and control speed in local control
•Display operational data, status, warnings and cautions
•Programming frequency converter functions
•Manually Reset the frequency converter after a fault
LCP Layout, functional groups
The graphical LCP is divided into four functional groups A, B, C and D
Display area A:
Display area B: Menu keys for changing the
display to display status options, programming,
or error message history.
Display area C: Navigation keys for programming
functions, moving the display cursor, and speed
control in local operation. Also included are
the status indicator lights.
Display area D: Operation mode keys and reset.

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Display functional group A
After power-up the frequency converter, the LCP displays “Operation Mode”.
The LCP displays the input status terminal X.57 (0 bin=0 V/DC, 1 bin=24 V/DC) and the
actual motor current in Ampere.
Illustration: LCP Display, Input Status Terminal X.57, and Motor Current
Display functional group B, LCP Menu keys
Menu keys are used for menu access and parameter set-up, toggling through status
display modes during normal operation, and viewing fault log data.
LCP- Key
Function
Status
Press to display operational information.
Displays the Lift application status message.
Displays the status of the digital input signals of X57.
The symbol in the upper right corner of the LCP display shows the motor rotation
direction and the active set-up.
Quick
Menu
Allows access to programming parameters for initial set-up instructions and
many detailed application instructions.
Select “Q1 My Personal Menu” to set-up the Lift application parameters.
Main
Menu
Allows access to all programming parameters.
Press twice to access top-level index.
Press once to return to the last location accessed.
Press and hold to enter a parameter number for direct access to a parameter.
Alarm Log
Displays a list of current warnings, the last 5 alarms, and the maintenance log.
For details select the alarm number using the navigation keys and press [OK].