SMC Networks EX245-SPN1A Operation Manual page 29

5.1.2. Diagnostics type 2
・
General diagnostics 1
Bit Description
0 Maximum number of valves
1 Valve coil(s) short circuit
2 US1 diagnostics 1
3 Reserved
... ...
7 Reserved
・
Valve diagnostics 1
Bit Description
0 Valve 0, 1 diagnostics
1 Valve 2, 3 diagnostics
2 Valve 4, 5 diagnostics
3 Valve 6, 7 diagnostics
4 Valve 8, 9 diagnostics
5 Valve 10, 11 diagnostics
6 Valve 12, 13 diagnostics
7 Valve 14, 15 diagnostics
Table. 5-6 Overview of Diagnostics type 2
Byte Description
0 General diagnostics 1
1 Valve diagnostics 1
2 General diagnostics 2
3 Valve diagnostics 2
Table. 5-7 General Diagnostics 1
0: 16 Valves
1: 32 Valves or no "Valves" module
0: No valve coil(s) have a short circuit
1: At least one valve coil has a short circuit
0: US1 present
1: US1 has dropped (< approx. 19.2 V DC)
Fixed 0
...
Fixed 0
Table. 5-8 Valve diagnostics 1
0: Short circuit, 1: No error
0: Short circuit, 1: No error
0: Short circuit, 1: No error
0: Short circuit, 1: No error
0: Short circuit, 1: No error
0: Short circuit, 1: No error
0: Short circuit, 1: No error
0: Short circuit, 1: No error
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Explanation
Explanation
No.EX※※-OMW0011-A