Siemens Pointek CLS 200 Instruction Manual page 68

Configuring the user data
The user data which is made available to the control system or the open-loop control via
PROFIBUS PA is supplied by the function block (see
page 72).
The Discrete input function block supplies the content of the OUT parameter.
Notes:
• To configure STEP 7, use HW-Konfig.
• To configure STEP 5, use COM_PROFIBUS.
Diagnosis
In addition to information on the usability of the measured value, Pointek CLS 200 can
actively report information on its own status. Diagnoses are important information, which
an automation system can use to introduce remedial measures.
Standard PROFIBUS DP mechanisms are used to transport diagnostic information and
actively report it to the Class 1 Master. For this, PROFIBUS DP provides a protocol to
transmit information ranked higher than user data to the Class 1 Master.
The content of the "Device status" parameter from the physical block is reported and, in
addition, information on whether a change of status has occurred (event arrived/ event
gone).
The diagnostic object consists of 4 bytes. For Pointek CLS 200 only the first two bytes are
relevant.
Byte Bit
0
1
2
Byte 0
3
Page IIC–68 Pointek CLS 200 (PROFIBUS PA) – INSTRUCTION MANUAL
Diagnostic Messages
Meaning when
Cause
value = 1
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The temperature of the
Electronics measuring transducer
temperature is too electronics (which is
high monitored by the measuring
transducer) exceeds 85°C.
Discrete input function block
Corrective
Measure
Reduce the ambient
temperature to within
the permissible range
, on
7ML19985AR02