4 diagnostic information – ifm electronic RM3001 Benutzerhandbuch
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3.4 Diagnostic information
The diagnostic information contains diagnostic data which are on the one hand defined in the Profibus-DP
specification (octet 1 to 6) and on the other hand measuring instrument-specific diagnostic data:
Diagnostic function
Data type
Diagnostics
octet number
Device class
Details
Station status 1
bit
1
1
-
Station status 2
bit
2
1
-
Station status 3
bit
3
1
-
Diagnostics master address
bit
4
1
-
PNO identification number
bit
5 - 6
1
-
Extended diagnostic header
octet string
7
1
0
Alarms
octet string
8
1
0
Operating status
octet string
9
1
0
Type of encoder
octet string
10
1
0
Singleturn resolution (encoder)
Measuring unit (length measuring
instrument)
32 without sign
11 - 14
1
0
Number of distinguishable revolutions
16 without sign
15, 16
1
0
Additional alarms
octet string
17
2
0
Supported alarms
octet string
18, 19
2
0
Warnings
octet string
20, 21
2
0
Supported warnings
octet string
22, 23
2
0
Profile version
octet string
24, 25
2
0
Software version
octet string
26, 27
2
0
Operating time
32 without sign
28 - 31
2
0
Offset value
32 with sign
32 - 35
2
0
Offset value of the manufacturer of
the encoder
32 with sign
36 - 39
2
0
Measuring units per revolution
32 with sign
40 - 43
2
0
Total measuring range (unit)
32 without sign
44 - 47
2
0
Serial number
ASCII string
48 - 57
2
0
Reserved for future definitions
58 - 61
2
-
Limit switch minimum
32 without sign
62 - 65
special
Limit switch maximum
32 without sign
66 - 69
special