TR-Electronic LE-200, User Manual

Page: 20 / 37

Commissioning / Installation
©
TR-Electronic GmbH 2007, All Rights Reserved Printed in the Federal Republic of Germany
Page 20 of 37 TR - ELE - BA - GB - 0008 - 06 14.12.2007
5.2 Adjusting of the speed monitoring (optional)
At active speed monitoring with exceeding of the adjusted speed level the
corresponding warning bit in the malfunction code is set, see page 27.
This function is optional and can be used only, if the Function-DIP-switch is equipped
on the connection circuit board. The switch identification adjusted at the delivery
(DIP 6/8 = ON) makes sure that only the DIP-switches have validity. Thereby the
settings under parameter "Speed limit value", page 31 will be overwritten. The DIP
switches 1 - 4 serves for adjustment of the desired speed level.
DIP-1 DIP-2 DIP-3 DIP-4
0 0 0 0
not active
1 0 0 0
0,7 m/s
0 1 0 0
1 m/s
1 1 0 0
2 m/s
0 0 1 0
3 m/s
1 0 1 0
4 m/s
0 1 1 0
10 m/s
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
DIP-Switch
ON
OFF
1
5.3 Interbus-S - Interface
The Laser Measuring Device LE-200 with INTERBUS-S interface is designed as a
remote bus module with 32 I/O data. This makes it easy to integrate in the bus ring in
the same way as a PHOENIX-CONTACT bus terminal. To ensure that the protocol
meets INTERBUS-S requirements, an SUPI (serial microprocessor interface) is
integrated between the LE-200 and the INTERBUS-S. The SUPI is an INTERBUS-S
protocol chip developed by PHOENIX-CONTACT which carries out the following
functions:
•
BUS interfacing: Directions of reception and transmission
•
CRC check
•
Preset
•
Transfer protocol etc.
The classification of the Laser Measuring Device is defined after the profile K3 and
has the Ident-No. 55 dec.
According to this profile the Laser Measuring Device delivers 32 bits of process data.
These 32 bits contain a 25-bit position actual value and a 7 bit status bit and control
bits. The position actual value of the laser is coded binary and right aligned in the bits
0 - 24 of the process data word. Bits 25 – 31 contain the status bit and control bits.
They are fixed in this profile class. When all control bits are set to 0 and the
OPERATION condition is displayed on the status bits, the laser outputs a valid value
for bits 0 to 24.
b31 b25 b24 b0
Control/Status Position actual value
Note
At programming, data is exchanged between the laser and the master in binary code.
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