Download Print this page
Hide thumbs Also See for LD120-M7:

Advertisement

Quick Links

User manual
LD120-M7
SM5
Description
This manual describes the LD120 display and the
sensors of the SM5 series. The purpose of this
system is to display displacements on industrial
machines
and
automation
measurement system includes a LED display,
magnetic tape and a magnetic sensor. As the sensor
is moved along the magnetic tape, it detects the
displacement which is shown on the display. The
flexibility of the tape allows it to be used for both
linear and angular applications.
Chapters
1
Safety summary
2
Identification
3
Installation
4
Mounting steps
5
Electrical connections
6
Setup
7
RS485 serial interface
8
Dimensional drawing and cut-out
1 - Safety summary
We strongly recommend carefully reading this user
manual and following the installation guidelines:
• Measurement system (sensor) should be installed
as close as possible to the display.
• Always use shielded and twisted cables if
possible.
• Avoid running the sensor cable near high
voltage power cables (e.g. drive cables).
• Install EMC filters on sensor power supply if
needed.
MAN LD120 I_E 1.5
systems.
The
Pag. 9
PH SYSTEMS - www.phsystems.be - sales@phsystems.be
LD120
• Avoid mounting sensor near capacitive or
inductive noise sources such as relays, motors,
and switching power supplies.
Connect according to the chapter 5: "Electrical
connections".
2 - Identification
The display and sensor can be identified by the
label's data (ordering code, serial number). This
information is listed in the delivery document. For
technical features of the product to make reference
at the technical catalogue.
3 - Installation
Install the product according to the protection level
provided. Protect the system against knocks,
friction, solvents, and respect the environmental
characteristics of the device.
4 - Mounting steps
4.1 Display
Push the display into the cut-out (approx. 68 x 33
mm
2
) without panel clips.
Install panel clips on the display's housing and screw
until fixed.
4.2 Magnetic tape
See manual supply with the magnetic tape.
4.3 Sensor mounting
4.3.1 Sensor type SM5-R (rectangular)
Sensor can be fixed by means of two M3 screws
over the buttonholes. Make sure that the gap
between sensor and tape is in respect with (fig. 1)
along the total measuring length. Avoid contact
between the parts. You can check planarity and
parallelism between sensor and magnetic tape using
a feeler gauge.
www.lika.it
www.lika.biz

Advertisement

loading
Need help?

Need help?

Do you have a question about the LD120-M7 and is the answer not in the manual?

Questions and answers

Summary of Contents for Lika LD120-M7

  • Page 1 LD120 • Avoid mounting sensor near capacitive or User manual inductive noise sources such as relays, motors, and switching power supplies. LD120-M7 Connect according to the chapter 5: “Electrical connections”. Description 2 - Identification This manual describes the LD120 display and the The display and sensor can be identified by the sensors of the SM5 series.
  • Page 2 This device is to be supplied by a Class 2 Circuit or Low-Voltage Limited Energy or Energy Source not exceeding 30Vdc. figure 2 D = 0,1 mm - 2,1 mm MAN LD120 I_E 1.5 Pag. 10 www.lika.it www.lika.biz PH SYSTEMS - www.phsystems.be - sales@phsystems.be...
  • Page 3 3 = three decimals (e.g. 1,000) This function is enabled only if “F_rEF” parameter is * = save, P = next parameter, P for 3 s. = exit set “on”. MAN LD120 I_E 1.5 Pag. 11 www.lika.it www.lika.biz PH SYSTEMS - www.phsystems.be - sales@phsystems.be...
  • Page 4 Second Offset value. This value is added to actual value and OFS1. Default value = 0 * = save, P = next parameter, P for 3 s. = exit MAN LD120 I_E 1.5 Pag. 12 www.lika.it www.lika.biz PH SYSTEMS - www.phsystems.be - sales@phsystems.be...
  • Page 5 X=0 → uP = standard direction transmitted. X=1→ dn = inverted direction Answer: ADRDIR:+00000XCHKS Read counting direction |ADTDIR Reads the actual counting direction. X=0→uP , X=1→dn Answer: ADTDIR:+0000XCHKS MAN LD120 I_E 1.5 Pag. 13 www.lika.it www.lika.biz PH SYSTEMS - www.phsystems.be - sales@phsystems.be...
  • Page 6 |ADROFE=X X=0→ oFF, X=1→ on Enables offset function (by key combination P and Answer: ADTRAE:+0000XCHKS ) X=0→ oFF (function off) X=1→ on (function on) Answer: ADROFE:+0000XCHKS MAN LD120 I_E 1.5 Pag. 14 www.lika.it www.lika.biz PH SYSTEMS - www.phsystems.be - sales@phsystems.be...
  • Page 7 (w x h) cut-out. Answer: ADTREF:XCHKS 8.2 SM5 sensor Offset1 value [-99999, 99999] Check details on product catalogue. |ADROF1=X Sets Offset1 (OFSt1) value (resolution 0,01mm). Answer: ADROF1:XCHKS MAN LD120 I_E 1.5 Pag. 15 www.lika.it www.lika.biz PH SYSTEMS - www.phsystems.be - sales@phsystems.be...
  • Page 8 Chap.6 correction Lika Electronic Via S. Lorenzo, 25 - 36010 Carrè (VI) - Italy Tel. +39 0445 382814 Fax +39 0445 382797 Italy: eMail info@lika.it - www.lika.it World: eMail info@lika.biz - www.lika.biz MAN LD120 I_E 1.5 Pag. 16 www.lika.it www.lika.biz...