System Integration Via Plc - Endress+Hauser Mycom CLM 152 Operating Instructions Manual

®
PROFIBUS
Graphical user interface
Fig. 10.4 of Commuwin II
66
interface
Establishing the connection
Remote control requires the installation of the
PROFIBUS-PA server. The PC must also be
equipped with a PROFIBUS-PA
card:
• The connection to Commuwin II is set up
via the PROFIBUS-PA server.
10.6

System integration via PLC

The Mycom CLM 152 measuring transmitter
supplies measured values (OUT) cyclically
using the PROFIBUS-PA protocol. Other
Command
Module 1 OUT
Module 2 OUT
Two modules are provided for data exchange
with the PLC and they transfer together:
• All the devices appear in the device list
connected to the segments selected
• The settings are made in the Instrument
data menu.
• PROFIBUS-PA parameters can also be
displayed or set using the graphical
user interface.
PROFIBUS-PA parameters are provided using
the acyclical service.
Type
Read Current measured value of process variable in
mS/cm, kΩ cm or % and related status
- Status = 80
Hex
- Status = 0C
Hex,
Information is transferred byte by byte in 5
bytes which contain the
status information.
Read Current measured value of process variable in
°C
and related status
- Status = 80
Hex
- Status = 0C
Hex,
Information is transferred byte by byte in 5
bytes which contain the
status information.
• Module 1: main measured value
• Module 2: temperature measured value
Mycom CLM 152
SC-IDE2.CDR
Function
, Instrument OK
Warning or alarm present.
, Instrument OK
Warning or alarm present.
Endress+Hauser