Table of Contents
Advertisement
Quick Links
Manual
LMA-4 / LMAT-4
Absolute Magnetic Length Measurement System with 10 µm Resolution
• Absolute measuring
• Direct contact free measurement
• Up to 20 m measuring length
• Resolution 10 µm
• Changes of position are also recognized without voltage – no calibration necessary
• Automatically recognition of too big distance between sensor and magnetic tape (LED)
Advertisement
Table of Contents
Related Manuals for turck LMA-4
Summary of Contents for turck LMA-4
- Page 1 Manual LMA-4 / LMAT-4 Absolute Magnetic Length Measurement System with 10 µm Resolution • Absolute measuring • Direct contact free measurement • Up to 20 m measuring length • Resolution 10 µm • Changes of position are also recognized without voltage – no calibration necessary...
- Page 2 Manual LMA-4 / LMAT-4 Absolute Magnetic Length Measurement System Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
-
Page 3: Table Of Contents
6.1 Operating Area ..........................16 6.2 Mounting of the Magnetic Tape ....................17 6.3 Installation of the Sensor ......................19 Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... - Page 4 8.1 Fault Clearance ........................... 34 8.2 Re-start after Fault Clearance ....................34 9. Maintenance ............................35 10. Cleaning ............................. 35 Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
-
Page 5: General
Failure to heed these instructions can result in serious damage to health and even fatal injury. Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... - Page 6 ... points out useful tips and recommendations as well as information for an efficient and trouble-free operation. References: ( 1.2) Marks a reference to chapter 1.2 of this manual. Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
-
Page 7: Demounting And Disposal
Local authorities and waste management facilities provide information about environmentally sound disposal. Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... -
Page 8: Safety
Claims resulting from damages due to non-conventional use are not possible. Only the opera- tor is liable for damages caused by non-conventional use. Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... -
Page 9: Transport And Storage
· Relative humidity ( 5 Technical Data) must not be exceeded · Inspect packages regularly if stored for an extensive period of time (>3 months) Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... -
Page 10: Product Features
The absolute value on the magnetic tape recurs every 20 m. Interpolation trace Not magnetized area Absolute trace Figure 1: Coding Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... -
Page 11: Technical Data
5.2 Dimensions Sensor Dimensions in mm [inch] 4 [0.16] 67 [2.64] 40 [1.57] 24 [0.94] 75 [2.95] Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... -
Page 12: Technical Data Sensor
Accuracy Measuring principle absolute System accuracy at +68°F [20°C] max. ± (150 + 20 x L) µm L = measuring length in meters Repeat accuracy ±10 µm Resolution 0.01 mm lights up when distance too large LED, red Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... - Page 13 Interface Basic and Full CAN, CAN specification 2.0 B Protocol CANopen Baud rate 250 kbit/s; 125 ... 1000 kbit/s configurable yes/no via rotary switch Termination Node address 1 ... 15 configurable (Default 1) LSS protocol CIA LSS protocol DS305 Global command support for node address and baud rate, Selective commands via attributes of the identity object. Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
-
Page 14: Technical Data Magnetic Tape
Magnetic fields > 1 mT at the measuring system has negative influences on the system’s accuracy. Protection class IP65 Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... -
Page 15: Order Code
10.0 m 0040 4.0 m 0200 20.0 m 0050 5.0 m *measuring range = Length - 0.1 m Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... -
Page 16: Installation And First Start-Up
Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... -
Page 17: Mounting Of The Magnetic Tape
Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... - Page 18 Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
-
Page 19: Installation Of The Sensor
Offset ± 0,5° ± 0,5° ± 0,5° ± 0,5° 50 [1.97] 50 [1.97] 50 [1.97] 50 [1.97] Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... - Page 20 Figure 4: Mounting sensor to magnetic tape Markers on tape and sensor are additional indicators for the mounting direction. Observe mounting direction Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
-
Page 21: Design And Functions
SSI interface can be changed over with the help of a micro screwdriver from Binary code to Gray code. Position Code Binary Gray* *default Gray/Binary Switch Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... -
Page 22: Interface Canopen
CAN Identifier Position Baud rate Identifier from memory Baud rate from memory 800k 500k 250k* 125k 100k *default Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... - Page 23 641 (281h) – 767 (2FFh) 1801h NMT Error 1110 1793 (701h) – 1919 (77Fh) 1016h, 1017h Control Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
- Page 24 Speed LSB Speed MSB The speed can have a maximum value of 0 – (2 - 1). Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
- Page 25 = 1 Byte (Unsigned 8) SDO (tx), Encoder sends an error Abort Domain Transfer code to Master Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
- Page 26 COB-ID for Command Index Sub- 4 Byte Data SDO (tx) index Request for parameters from Master to Sensor Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
- Page 27 There can only be one LSS master. All nodes must be started up with the same baud rate. LSS communication can only take place in “Stop“ mode or in “Pre-Operational“ mode. Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
- Page 28 The acceptance of a new node number only becomes by means of an NMT- Reset Node command. All settings within the objects table are saved in an EEprom. Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
- Page 29 For bus lengths exceeding 10 kBit/s < 5000 m 1000 m, the use of repeaters may become necessary. Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
- Page 30 The remaining error codes are reserved. The error extension includes manufacturer-specific information can only be used in case of error code 0xFF. Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
- Page 31 To complete the LSS service, the device is switched back from the LSS configuration mode to the Preoperational mode with the command “Switch Mode Global“: 0x04 0x00 reserved Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
-
Page 32: Termination Independence
Termination impedance: ON In order to deactivate the termination impedance switch S3 use micro- screwdrivers counter- clockwise. Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... -
Page 33: Offset
– Violet – Grey – – Black – – Shield *) Connect shield only at the device! Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... -
Page 34: Disturbances
3. Ensure that there are no persons in the danger area 4. Follow the instructions from chapter 6 Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com... -
Page 35: Maintenance
WARNING! The device can only be cleaned with a damp cloth, do not use aggres- sive cleanser! Turck Inc. | 3000 Campus Drive, Minneapolis, MN 55441 | T +1 800 544 7769 | F +1 763 553 0708 | www.turck.com...
Need help?
Do you have a question about the LMA-4 and is the answer not in the manual?
Questions and answers