MICRO-EPSILON optoNCDT ILR 102 Serie Betriebsanleitung Seite 74

Operation ILR11xx
Interface parameter (RS422 menu)
Operation mode
Depending on the setting made in Serial Select the appropriate interface parameters are displayed or altered.
The following settings are possible:
SERIAL
• RS422 (Factory setting)
<RS422>
SERIAL
>SSI
SERIAL
>EXT.
The RS422 interface is a reliable full duplex serial interface with a transfer rate up to 10 MBaud and a
BUS
cable length of 1,000 m. The screened connection cable is connected to the sensor connector and the
ground terminal of the control cabinet.
SERIAL
>RS422
• SSI:
Operation mode
RS422
<ENTER>
SSI
<Gray25>
EXT.Bus
Search
• BUS-ADDR: Address for external bus adapter. Here it is possible to adjust the address for the external
Parameter
Setup
Page 74
Baud rate: 4.8 o. 9.6 o. 19.2 o. 38.4 (Factory setting) or 57.6 kBaud
Data bit: 8 or 7 (Factory setting)
Stop bit: 2 or 1 (Factory setting), Parity: even
REPEAT or SINGLE: REPEAT (Factory setting) means that the sensor continuously sends
measured data via the serial interface without waiting for a request. In SINGLE mode, a
string of measured data is only supplied on request.
1/10 = LSB = 0.1mm (10MIL) or
1/8 = LSB = 0.125mm (8MIL)
Codes: BINARY24, BINARY25, GRAY24 or GRAY25 (Factory setting) are possible
For a reliable data transfer the maximum clock speed depends on the cable length. The screened
connection cable is connected to the sensor connector and the ground terminal of the control cabinet.
Cable length /m < 25
Clock speed < 500 kHz
bus adapter, e.g. Profibus. The address range stretches from 3 to 124. The addresses 0-2 are as a rule
reserved for the Profibus master and are therefore disabled.
connection with ProgSensor (original PC Software).
< 50 < 100
< 400 kHz < 300 kHz
< 200 < 400
< 200 kHz < 100 kHz
The factory setting must be selected for