Siko MBA511 Скачать руководство пользователя страница 10

10 

MBA511 

Datum 29.07.2015 

Art. Nr. 81105 

Änd. Stand 284/15

+24 V/GND

MSA511

cycle+/cycle-/
data+/data-

eg. MA10/3 
SSI

RS232

RXD/TXD/GND

level converter
RS232 <-> RS485

RS485
DÜA/DÜB/GND

power pack:
24 VDC/
500 mA

PC

Fig. 9: Programming of SIKO display 

MA10/3

 SSI: Data 

format: no; encoder bits: 24; singleturnbits: irrelevant; 
output code: Gray
Programming of SIKO display 

MA10/4

 SSI: encoder 

type: linear; encoder bits: 24; factor: 1.0 (1/100 mm 
display); output code: Gray

Changing  the angle position:

1.  Slightly unscrew screw (6).
2.  Remove cap (10) and distance sleeve (9).
3.  Adjust the contacts (7) and the shell (8) to the 

desired angular position (in 90° steps).

4.  Mount distance sleeve, cap and screw.

5.2 Application examples for sensor programming 

and display of the position value

5. Commissioning

After mounting tape and sensor and after correct 
wiring, the system is ready for use. Alignment of 
sensor and tape is carried out by the manufacturer 
before the material leaves the factory.

5.1 Sensor programming

Certain parameters of sensor MSA511 are program-
mable via its RS485 interface and are non volatile, 
but can nevertheless be modified at any time.
If interface RS485 is not used, signals DÜA and DÜB 
should be connected to GND to avoid interference.

Please proceed as follows:

Use a level converter (eg. type I-7520 from Spectra 
company) to establish a connection between your 
PC's serial RS232 interface and the sensor's RS485 
interface.
Switch on the sensor's power supply and start with 
programming by:
•  using a suitable terminal program (eg. sikoterm.exe) 

and by manually entering your commands accord. to 
the table  "list of commands – service operation of 
MSA511" (see chapter 7). Please remember that your 
terminal has to be adjusted to the pre-programmed 
interface parameters.

Please ask SIKO for software "sikoterm.exe" or 
download it from our website - address:

http://www.siko.de/download

5.3 Sensor's SSI-interface

MSA511's SSI-interface allows a synchronous out-
put of the position value. Its data format comprises 
a width of 24 bit which are either issued as Gray  
codes and right-aligned. All following bits (25, 
26...) are issued as "0".
Data signals correspond to RS422. Cycle inputs are 
opto-decoupled and also correspond to RS422. Typ-
ical SSI monoflop time is. 20 ... 25 µs which gives a 
min. cycle rate of 62.5 kHz.
Cable length 2 m 

: max. cycle rate 1 MHz

Cable length 10 m 

: max. cycle rate 800 kHz

Cable length 100 m 

: max. cycle rate 250 kHz

Cable length 200 m 

: max. cycle rate 125 kHz

Please note that the possible max. cycle rate and 
data integrity mainly depend on the length of the 
connection line.
If the integral SSI-interface is not used, SSI input 
signals cycle+ and cycle- should be connected to 
GND to avoid interference.

5.4 Sinus-/Cosinus Output

MSA511 has a sinus and cosinus output:
cycle duration 

: 5 mm

amplitude 

: 1 Vss

d.c. voltage component  : 2.5 V
impedance 

: 100 Ω

5.5 Zero-Setting

There are three possibilities for zeroing the sensor:
1.  Zeroing input (see chapter 4.1) can be activated 

with +24 VDC (for more than 2 seconds).

2.  By interface command "I" (see chapter 7).
3.  By using a zero-setting screw, e.g. a cylinder head 

stud (SW2.5) which must be screwed out up to the 

Содержание MBA511

Страница 1: ...ltung der Montagetoleranzen siehe auch Abb 7 Benutzerinformation MSA511 MBA511 Magnetsensor Magnetband 3 1 Montage Magnetband Die Montage muss plan zur Montagefl che bzw der zu messenden Strecke erfol...

Страница 2: ...en Schutz bietet die Montage in einer Nut Abb 6 die so tief sein sollte dass das Ma gnetband vollst ndig darin eingebettet werden kann z B SIKO PSA Schiene 3 2 Montage Sensor Bei der Montage des Senso...

Страница 3: ...85 D A H RS485 D B J GND K N C L Nullungseingang M Cosinus 4 2 Anschlussstecker 12 pol Gegenstecker gerade Bei SIKO als Zubeh r unter Art Nr 76572 erh lt lich 1 Pos 6 10 ber Kabelmantel schieben 2 Kab...

Страница 4: ...in Betrieb ge nommen werden Der Sensor wurde werkseitig auf das Band abgeglichen 5 1 Programmierung des Sensors Der MSA511 kann ber die integrierte RS485 Schnittstelle an die Bed rfnisse angepasst we...

Страница 5: ...L nge Antwort Beschreibung a 1 13 MSA511V1 00 Ger tetyp Softwarekennung b 1 4 ba3f 2x2 Byte Analog Wandlerwerte 4 Byte cxy 3 4 xy EEPROM Werte auslesen xy Adresse 00 63 R ckgabe wert 2 Byte Hexadezima...

Страница 6: ...11 MBA511 Datum 29 07 2015 Art Nr 81105 nd Stand 284 15 EEPROM Speicherbelegung Adresse Gr e in Word Belegung 0 1 Offset 0 1 1 Offset 1 2 1 Ink Gap 3 1 Abs null wert 4 5 2 Nullungswert Long 6 1 Z hlri...

Страница 7: ...see fig 7 User Information MSA511 MBA511 Magnetic Sensor and Strip 3 1 Mounting the magnetic strip The mounting surface measuring track must be flat Buckles or bumps will lead to inaccurate mea surem...

Страница 8: ...r ensure that the arrow on the sensor heads in the same direction as the arrows on the magnetic strip fig 1 The sensor s position relative to the magnetic strip is exactly defined The correct gap betw...

Страница 9: ...and 5 together cut protruding screening 8 Push parts 2 and 7 together and screw 9 part 11 using appropriate tool 10 Push part 8 into part 9 and slide both parts into part 7 11 Screw parts 10 and 7 tog...

Страница 10: ...and start with programming by usingasuitableterminalprogram eg sikoterm exe andbymanuallyenteringyourcommandsaccord to the table list of commands service operation of MSA511 seechapter7 Pleaseremembe...

Страница 11: ...osition value EEPROM memory array Address Size in words Assignment 0 1 offset 0 1 1 offset 1 2 1 ink Gap 3 1 absolut null wert 4 5 2 zerosettingvalue Long 6 1 counting direction 5 6 Measurement range...

Страница 12: ...4 15 SIKO GmbH Werk Factory Weihermattenweg 2 79256 Buchenbach Unteribental Postanschrift Postal address Postfach 1106 79195 Kirchzarten Telefon Phone 49 7661 394 0 Telefax Fax 49 7661 394 388 E Mail...

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