SEW-Eurodrive MOVITRAC LTE-B User manual

Drive Technology \ Drive Automation \ System Integration \ Services
MOVITRAC
®
LTE-B
Communications Options
Operating Instructions
Edition 04/2008
16643615 / EN

SEW-EURODRIVE – Driving the world
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Operating Instructions – MOVITRAC® LTE-B Communications Options 3
1 Important Notes................................................................................................. 4
1.1 Structure of the safety notes..................................................................... 4
1.2 Application environment............................................................................ 5
1.3 Waste disposal.......................................................................................... 5
2 Safety Notes ...................................................................................................... 6
2.1 Installation and startup..............................................................................6
2.2 Operation and servicing............................................................................6
3 Parameter Module............................................................................................. 7
3.1 Installation and Operation using a Windows PDA or Smartphone............ 8
4 Remote Keypad................................................................................................. 9
4.1 Safety notes.............................................................................................. 9
4.2 Scope of delivery ...................................................................................... 9
4.3 Conformity................................................................................................. 9
4.4 Electromagnetic compatibility (EMC)......................................................10
4.5 Mechanical installation............................................................................10
4.6 Electrical installation................................................................................12
4.7 System setup .......................................................................................... 13
4.8 User interface.......................................................................................... 14
4.9 Real-time operation................................................................................. 15
4.10 Easy startup............................................................................................16
4.11 Service and fault codes........................................................................... 18
5 Prefabricated Cables....................................................................................... 19
5.1 Prefabricated cables with RJ45 connectors on both ends......................19
5.2 Prefabricated cables with RJ45 connector on one end...........................19
6 Cable Splitter: 1 in and 2 out.......................................................................... 20
6.1 Communication interface ........................................................................ 21
7 SBus Terminating Connector......................................................................... 22
8 Fieldbus Connection....................................................................................... 23
8.1 Fieldbus gateways ..................................................................................23
9 Index................................................................................................................. 24
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4Operating Instructions – MOVITRAC® LTE-B Communications Options
1Structure of the safety notes
Important Notes
Operating Instructions
1 Important Notes
1.1 Structure of the safety notes
The safety notes in these operating instructions are structured as follows:
Unless the information in the operating instructions is adhered to, it will be impossible to
ensure:
• Trouble-free operation
• Fulfillment of any rights to claim under guarantee
Consequently, read the operating instructions before you start working with the
product!
Symbol SIGNAL WORD
Nature and source of hazard.
Possible consequence(s) if disregarded.
• Measure(s) to avoid the hazard.
Symbol Signal Word Meaning Consequences if
disregarded
Example:
General hazard
Specific hazard,
e.g. electric shock
HAZARD Imminent hazard Severe or fatal injuries
WARNING Possible hazardous situation Severe or fatal injuries
CAUTION Possible hazardous situation Minor injuries
STOP! Possible damage to property Damage to the drive system or its environ-
ment
NOTE Useful information or tip
Simplifies drive system handling
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Operating Instructions – MOVITRAC® LTE-B Communications Options 5
1
Application environment
Important Notes
1.2 Application environment
The following applications are forbidden unless measures are expressly taken to make
them possible:
• Use in potentially explosive atmospheres
• Use in environments with harmful substances:
– Oils
–Acids
– Gases
– Vapors
–Dust
– Radiated interference
– Other harmful environments
• Use subject to mechanical vibration and shock loads in excess of the requirements
in EN 50178
• If the inverter performs safety functions which have to guarantee the protection of
machinery and people
1.3 Waste disposal
Please dispose of the following parts in accordance with the current regulations:
• Electronics scrap (printed-circuit boards)
• Plastic (housing)
• Sheet metal
• Copper
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6Operating Instructions – MOVITRAC® LTE-B Communications Options
2Installation and startup
Safety Notes
2 Safety Notes
2.1 Installation and startup
•Never install or start up damaged products. In the event of damage please submit
a complaint to the transport company immediately.
•Installation, startup and service work on the unit can only be carried out by
trained personnel. The personnel must be trained in the relevant aspects of
accident prevention and must comply with the regulations in force (e.g. EN 60204,
VBG 4, DIN VDE 0100/0113/0160).
• Follow the specific instructions during installation and startup!
• Make sure that preventive measures and protection devices correspond to the
applicable regulations (e.g. EN 60204 or EN 50178).
Grounding the unit is a necessary protective measure.
Overcurrent protection devices are a necessary protective measure.
•The unit meets all requirements for reliable isolation of power and electronics
connections in accordance with UL508. All connected circuits must also satisfy
the requirements for reliable isolation so as to guarantee reliable isolation.
• Take suitable measures to ensure that the connected motor does not start up
automatically when the inverter is switched on. To do this, connect binary inputs
DI01 through DI03 to GND.
2.2 Operation and servicing
WARNING
Dangerous voltages are present in the output terminals and the cables and motor
terminals connected to them when the unit is switched on.
The unit is not necessarily deenergized when the LEDs and the 7-segment display
are off. Dangerous voltages may also be present when the unit is inhibited and the
motor at a standstill.
High voltages are also present in the terminals and within the drive for up to 10 min-
utes after the electrical supply has been disconnected.
Severe or fatal injuries from electric shock.
• Disconnect and isolate the MOVITRAC® LTE-B from the electrical supply at least
10 minutes before commencing any work on it.
WARNING
Safety functions inside the unit or a mechanical blockage may cause the motor to
stop. The removal of the source of the malfunction or a reset can result in an
automatic restart of the drive.
Severe or fatal injuries.
•Disconnect the unit from the supply system before correcting the fault.
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Operating Instructions – MOVITRAC® LTE-B Communications Options 7
3
Operation and servicing
Parameter Module
3 Parameter Module
• Functionality
– Storing data from the inverter in the parameter module
– Loading data back from the parameter module into the inverter
– Providing an infrared interface for communication between Windows PDA /
Smartphone and MOVITRAC® LTE-B.
• Supported unit types
–MOVITRAC
® LTE-B.
Type Part number
LTBP-B 1821 8199
11932AXX
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8Operating Instructions – MOVITRAC® LTE-B Communications Options
3Installation and Operation using a Windows PDA or Smartphone
Parameter Module
3.1 Installation and Operation using a Windows PDA or Smartphone
• Download the appropriate LT-Shell software from the SEW-EURODRIVE Website.
• Insert the parameter module into the drive.
• Align the infra-red connectivity from the parameter module with your Windows PDA
or Smartphone.
• Run the software to communicate from the MOVITRAC® LTE-B to the PDA.
63994AXX
[1] Infrared communications capability provides remote control convenience for programming with
LT-shell PDA or LT-shell SP software.
[2] Status LED
• LED on = power on
• Flashing LED = active data transfer
[3] Copies parameters from the MOVITRAC® LTE-B to the module.
[4] Copies parameters from the module to the MOVITRAC® LTE-B.
[5] Insert the module into the RJ45 slot on the front of the MOVITRAC® LTE-B.
[1] [3] [4]
[5]
[2]
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Operating Instructions – MOVITRAC® LTE-B Communications Options 9
4
Safety notes
Remote Keypad
4 Remote Keypad
The remote keypad is designed to control the operation of the MOVITRAC® LTE-B units.
4.1 Safety notes
The level of integrity offered by the remote keypad / MOVITRAC® LTE-B control func-
tions, for example stop / start, forward / reverse and maximum speed, is not sufficient
for use in safety-critical applications without independent means of protection.
All applications where malfunction could cause injury or loss of life must be subject to a
risk assessment and further protection provided where needed.
Within the European Union, all machinery in which this product is used must comply with
Directive 98/37/EC, Safety of Machinery. In particular, the electrical equipment should
comply with EN 60204-1.
4.2 Scope of delivery
• Remote keypad
• Self-adhesive seal
• 3 m long cable (to be plugged into the RJ45 connector on the MOVITRAC® LTE-B
unit)
The maximum cable length between the keypad and the drive is 25 m for unshielded
cable and 100 m for shielded cable.
4.3 Conformity
• CE-marked for Low Voltage Directive
• EN 61000-4 EMC Generic Emissions Standard, Industrial Level
• EN 61000-2 EMC Generic Immunity Standard, Industrial Level
• Enclosure ingress protection, EN 60529, NEMA 250
• Flammability rating according to UL 94
Type Part number
LT BG-B 1821 8202
60201AXX
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10 Operating Instructions – MOVITRAC® LTE-B Communications Options
4Electromagnetic compatibility (EMC)
Remote Keypad
4.4 Electromagnetic compatibility (EMC)
MOVITRAC® LTE-B is designed to high standards of EMC. EMC data is provided in a
separate EMC Data Sheet, available on request. Under extreme conditions, the product
might cause or suffer disturbance due to electromagnetic interaction with other equip-
ment. It is the responsibility of the installer to ensure that the equipment or system into
which the product is incorporated complies with the EMC legislation of the country of
use. Within the European Union, equipment into which this product is incorporated must
comply with 2004/108/EC, Electromagnetic Compatibility. When installed as recom-
mended in this document, the radiated emissions levels of all MOVITRAC® LTE-B units
are less than those defined in the Generic radiated emissions standard EN 61000-6-4.
The conducted emission levels are less than those defined in the Generic radiated emis-
sions standard EN 61000-6-4 (class A) for the specified motor cable lengths.
4.5 Mechanical installation
• Carefully inspect the remote keypad prior to installation to ensure it is undamaged.
• Store the remote keypad in its box until required. Storage should be clean and dry
and within the ambient temperature range –40 °C to +60 °C.
• Install the remote keypad on a flat, vertical, flame-resistant, vibration-free surface.
This should be according to EN 60529 if specific Ingress Protection ratings are
required.
• Do not place flammable material close to the remote keypad.
• The entry of conductive or flammable foreign bodies should be prevented.
• The maximum operational ambient temperature is 50 °C and the minimum is 0 °C.
• Relative humidity must be less than 95 % (non-condensing).
WARNING
Danger of electrical shock. High voltages are present in the terminals and in within the
drive for up to 10 minutes after the electrical supply has been disconnected.
Severe or fatal injuries.
•Disconnect and isolate the MOVITRAC® LTE-B from the electrical supply at least
10 minutes before commencing any work on it or installing the remote keypad.
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Operating Instructions – MOVITRAC® LTE-B Communications Options 11
4
Mechanical installation
Remote Keypad
4.5.1 Installation in switch cabinet or control panel
To install the remote keypad in the door of a switch cabinet or in a control panel the metal
work has to be cut according to the drawing below. By using the included self-adhesive
seal the installed keypad meets the IP54 / NEMA 13 standard.
Dimension Drawing Switch cabinet mounting cut out
60245AXX 60246AXX
c
a
e
d
f
b
g
h
[1]
[a] 81 mm [f] 3 mm
[b] 55 mm [g] 70 mm
[c] 65 mm [h] 55 mm
[d] 21 mm [1] Cut out
[e] 55 mm
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12 Operating Instructions – MOVITRAC® LTE-B Communications Options
4Electrical installation
Remote Keypad
4.6 Electrical installation
4.6.1 Electrical interface
The remote keypad uses a standard RJ45 8-way connector as its electrical interface,
which provides a simple solution for the user to set their system up using a standard
RJ45 8-way data cable.
The signal layout of the connector is as follows:
62701AXX
[1] Not connected
[2] Not connected
[3] +24 V
[4] RS-485+ / internal bus1)
1) The bit format is fixed as: 1 start bit, 8 data bits, 1 stop bit, no parity
[5] RS-485– / internal bus1)
[6] 0 V
[7] SBus+2)
2) P-12 must be set to 3 or 4 for SBus communication
[8] SBus–2)
[4]
[5]
[6]
[7]
[8]
[3]
[2]
[1]
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Operating Instructions – MOVITRAC® LTE-B Communications Options 13
4
System setup
Remote Keypad
4.6.2 Cable requirements
Standard 8-way data cables with plugs are available from SEW-EURODRIVE on
request → page 19.
If you are fabricating the cables yourself, ensure that the connection pin out is 1 to 1.
4.7 System setup
The MOVITRAC® LTE-B provides the +24V power supply to the remote keypad via
RJ45 connection. Once the physical connection has been set up, the system is ready to
operate.
One keypad can be used with one drive or it can be installed in a drive network (see
graphic below). The keypad can then monitor and control parameters on one of the
drives. The overall cable length in the network must not exceed 25 m for unshielded
cable or 100 m for shielded cable.
20762AXX
STOP!
Incorrect cable connection may damage the drive. Extra care should be taken when
using 3rd party cable.
63282AXX
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14 Operating Instructions – MOVITRAC® LTE-B Communications Options
4User interface
Remote Keypad
4.8 User interface
The remote keypad user interface allows drive operation and setup without any addition-
al equipment.
The keypad consists of 5 buttons with the following functions:
The Start / Stop buttons on the keypad are disabled when the parameters have their
factory default settings. To enable the operation of the Start / Stop buttons on the
keypad, set P-12 to 1 or 2 (see Operating Instructions "MOVITRAC® LTE-B").
The Navigate button alone is used to gain access to the parameter edit menu. Pressing
and holding this button (>1 sec) allows the user to toggle between the parameter edit
menu and the real time display (where the drive operating status / running speed is
displayed). By pressing this button (<1 sec) the user is able to toggle between the
operating speed and operating current during drive operation.
63393AXX
[1] Display [4] Navigate
[2] Start [5] Up
[3] Stop / Reset [6] Down
Start / Run • Enables running of motor
• Reverses direction of rotation if bi-directional keypad mode is enabled.
Stop / Reset • Stops motor
• Resets a tripped drive
Navigate • Displays real-time information
• Press and hold to enter / exit parameter edit mode
• Stores parameter changes
Up • Increases speed in real-time mode
• increases parameter values in parameter edit mode
Down • Decreases speed in real-time mode
• Decreases parameter values in parameter edit mode
[4]
[5]
[6]
[2]
[3]
[1]
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Operating Instructions – MOVITRAC® LTE-B Communications Options 15
4
Real-time operation
Remote Keypad
4.9 Real-time operation
Once the communication has been set up between the drive and the remote keypad, the
user can control the MOVITRAC® LTE-B by using the control buttons on the front panel
of the remote keypad.
4.9.1 Display messages
The remote keypad uses various display messages to indicate different working states:
4.9.2 Monitor / change parameter value
To monitor or change a parameter value:
• Press and hold the NAVIGATE button for more than 1s when the drive is displaying
"StoP". The display changes to P-01, indicating parameter 01 in parameter group 1.
• Press and release the NAVIGATE button to display the value of this parameter.
• Change to the required value using the UP and DOWN buttons.
• Press and release the NAVIGATE button once more to store the change. Press and
hold the NAVIGATE button for more than 1s to return to real-time mode.
The display shows "StoP" if the drive is stopped or the real-time information
(e.g. speed, current or power) if the drive is running.
Display message Explanation
SCAN.. The remote keypad is searching for the drive in the network.
LOAD.. The remote keypad has found the drive in the network and is loading the
startup information from the drive.
Err-SC The remote keypad has lost the communication link to the drive
(see page 18).
Adr-XX Indicates the remote keypad address, where XX = 1 ... 63.
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16 Operating Instructions – MOVITRAC® LTE-B Communications Options
4Easy startup
Remote Keypad
4.10 Easy startup
4.10.1 Communication address setup
By default, the remote keypad will try to communicate with the drive in address 1 in the
network after powering up for the first time.
The remote keypad will display "SCAN.." after power up, which indicates that it is
searching the drive with the correct drive address in the network. Once the drive has
been found, the message "Load.." will be displayed. This indicates that the remote
keypad is reading the configuration information from the drive. This process usually
takes 1 to 2 seconds. After the data has been loaded, the remote keypad will display the
drive real time status.If the remote keypad cannot find the drive in the network, i.e. there
is only one drive in the network and its address is not equal to 1, the remote keypad com-
munication address will be displayed on the monitor window as "Adr-01". The user can
then adjust the address from 1 ... 63 by using the up or down buttons on the remote
keypad.
Once the address has been changed to a value to match that of the drive, the stop button
must be pressed to enable the remote keypad to search for the drive again. Once the
communication between the remote keypad and the drive has been set up, the user can
change the remote keypad address to set up communication with another drive in the
same drive network at anytime.
Pressing the STOP and DOWN buttons together results in the message "Adr-XX",
where "XX" represents the present address. Using the UP or DOWN button to select the
desired drive address. After selecting the new address, pressing the STOP and DOWN
buttons together will result in the remote keypad establishing communications with the
drive which has this address.
4.10.2 Preset target speed in remote keypad mode
• To enable drive control via the remote keypad, set P-12 to 1 or 2.
• To enable the drive to start from the preset speed, ensure that P-31 = 1 or 3.
• Whilst the drive is stopped, press the STOP button. The value of the digital potenti-
ometer will be displayed, indicating target speed.
• To select the required target speed, use the UP and DOWN buttons.
• To return to the real time display showing "StoP", press the STOP button.
• To start the drive ramping up to the target speed, press the START button.
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Operating Instructions – MOVITRAC® LTE-B Communications Options 17
4
Easy startup
Remote Keypad
4.10.3 Vary speed in real-time remote keypad mode
• Press the START button. The drive will ramp up to the preset speed set in the digital
potentiometer (assuming P-31 = 1).
• To increase speed, press the UP button. The drive will run forward, increasing speed
until the UP button is released. The maximum speed is the speed set in P-01.
• To decrease speed, press the DOWN button. The drive will decrease speed until the
STOP button is released. The minimum speed is the speed set in P-02.
• To stop the drive (assuming P-31 = 1), press the STOP button. The drive will decel-
erate to stop at the selected deceleration ramp.
• The display will finally show "StoP", at which point the drive is disabled.
• Pressing the START button again results in the drive running back up to the speed
at which it was previously running (digital potentiometer value). This only occurs if
P-31 = 1.
4.10.4 Reverse direction of rotation with P-12 = 2
• Press the START button. The drive ramps up to the preset speed as set in the digital
potentiometer (assuming P-31 = 1).
• To increase or decrease the speed, use the UP and DOWN buttons.
• To reverse the direction of rotation, press the START button again.
• Press the STOP button to decelerate the motor to standstill.
• Whenever the drive is started, it will start with a positive speed unless the direction
is negated by the digital inputs on the user terminals
4.10.5 Lock / unlock parameter access
Lock parameter
access To prevent unauthorized access to the parameters, set P-38 to 1. This can be carried out on the drive or via the remote keypad. Once this parameter has been set, access to
the parameters via the remote keypad will be prevented.
The operational information (speed, current, power etc.) can be still accessed as normal
and the drive can still be controlled from the keypad.
Unlock parame-
ter access To unlock the parameter access, change P-38 back to 0. This can only be carried out on the drive itself.
STOP!
Please refer to the MOVITRAC® LTE-B Operating Instructions for detailed parameter
listing and functional setup.
The hardware enable on the drive must be present when using keypad control mode.
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18 Operating Instructions – MOVITRAC® LTE-B Communications Options
4Service and fault codes
Remote Keypad
4.11 Service and fault codes
4.11.1 Troubleshooting
4.11.2 Fault codes
Symptom Cause and Solution
'Adr-XX' displayed after 'SCAN..' message • The remote keypad failed to find the drive with the specified address in the net-
work.
• Check that the RJ45 data cable connection is correct.
• Check that the drive with address XX is available in the whole network.
• If XX >1 and only one remote keypad is connected, then ensure that the device
number is 1.
Display ‘Err-SC’ • Check the electrical connection, and ensure the cable is connected correctly
between the remote keypad and the drive.
• Press STOP button to enable the remote keypad to search the drive again.
• More than 1 remote keypad is being used in a drive network. Only 1 remote key-
pad can be used in each network. Remove the other keypads.
Trip message Explanation
“O-I” Over-current on drive output to motor.
• Trip on drive enable: check for wiring error or short circuit.
• Trip on motor starting: check for stalled or jammed motor.
• Trip during operation: check for sudden overload or malfunction.
“I.t-trP” Drive overload trip, occurring when the drive has been delivering >100 % rated current
(set in P1-08) for a period of time. The display flashes to indicate an overload condition.
“O-Uolt” Over-voltage on DC bus. Check supply voltage is within limits. If trip occurs on decelera-
tion, reduce deceleration time.
“U-Uolt” Under-voltage trip. Happens routinely when drive powered down. If it occurs whilst run-
ning, check supply voltage.
“O-t” Over-temperature trip. Check drive cooling and possible enclosure dimensions.
"U-t" Under temperature trip.
"Ol-b" Brake channel overcurrent.
"OL-br" Brake resistor overload.
“PS-trP” Trip on drive enable: check for wiring error or short circuit.
Trip during operation: check for sudden overload or over-temperature.
“E-triP” External trip (connected to digital input 3).
"th-Flt" Faulty thermistor on heatsink. Contact SEW-EURODRIVE Service.
"EE-F" EEPROM fault. Parameters not saved, defaults reloaded. If fault reoccurs contact
SEW-EURODRIVE Service.
"SC-trP" Loss of communications trip.
"P-LOSS" Input phase loss trip.
"SPIN-F" Spin start failed.
"data-F" Internal memory fault. Parameters not saved, defaults reloaded.
"4 ... 20 F" Current analog input out of range. Check input current is within range defined in P-16.
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Operating Instructions – MOVITRAC® LTE-B Communications Options 19
5
Prefabricated cables with RJ45 connectors on both ends
Prefabricated Cables
5 Prefabricated Cables
5.1 Prefabricated cables with RJ45 connectors on both ends
The prefabricated cables are available in 3 different lengths. Each cable is equipped with
an 8-pin RJ45 connector on each end.
5.2 Prefabricated cables with RJ45 connector on one end
Each cable is equipped with an 8-pin RJ45 connector on one end. These cables are
used to connect MOVITRAC® LTE-B to the SEW-Gateway DFx.
11949AXX
Cable length Type Part number
0.3 m unshielded LT K-RJ-003-B 1821 8210
1.0 m unshielded LT K-RJ-010-B 1821 8229
3.0 m unshielded LT K-RJ-030-B 1821 8237
Cable length Type Part number
0.5 m unshielded LT K-RJ0E-005-B 1821 8245
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20 Operating Instructions – MOVITRAC® LTE-B Communications Options
6Prefabricated cables with RJ45 connector on one end
Cable Splitter: 1 in and 2 out
6 Cable Splitter: 1 in and 2 out
The RJ45 data cable splitter is required when the RJ45 communications port from a
MOVITRAC® LTE-B unit is connected to >1 other drive.
Typical applications are where communication is required from any of the following
sources to multiple drives forming a network:
• Remote keypad LT BG-B
• Drive networks to MOVI-PLC® via SBus
• Fieldbus communication via UOH / DFx gateway
Type Part number
LT-RJ-CS-21-B 1821 8253
63457AXX
63282AXX
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