Festo MSE6-E2M Original Instructions Manual page 97
Energy efficiency module
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Also See for MSE6-E2M:
- Mounting, installation, commissioning (46 pages) ,
- Operating instruction (84 pages)
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8
Diagnostics and error handling
Example 1: Check whether diagnostic data is available
Function number 1937 specifies whether there are diagnostic data and contains, where applicable, the
number of the first module on which an error has occurred (è C.5 System diagnostics data).
– Function number = 1937
– 1937 dec. = 11110010001 Bin
15
1
1
2
Control bit
1
Bit number of the outputs
Fig. 8.6
Reading out function number 1937
There is diagnostic data if bit 6 supplies a logic 1. Bits 0 ... 5 then contain the module number of the first
faulty module (è C.5 System diagnostics data). If, for example, there was an error on module 1 (1 Dec.
= 1 Bin), there would be the following input data:
15
1
1
2
Acknowledgement bit
1
Bit number of the inputs
Fig. 8.7
Reply data (example)
Detailed information on the module diagnostic data can be found in the appendix
(è C.6 Module diagnostics data).
Festo – MSE6-E2M-SY-EN – 1703d – English
14
13
12
11
10
0
0
0
0
1
14
13
12
11
10
Reserved
9
8
7
6
1
1
1
0
Function number
2
Signal status of the outputs
9
8
7
6
0
1
2
Signal status of the inputs
5
4
3
2
1
0
1
0
0
0
5
4
3
2
1
0
0
0
0
0
Diagnostic data
0
1
0
1
97
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