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Diagnostics
83
9.5.1 Reading the Extended Status
To read the extended status of a slave, write the station number to the
diagnostic status station select register, register 3828 in the M1 file. The
scanner then retrieves the diagnostics for that slave. If the scanner
successfully gets the diagnostics, it puts them in registers 3829-3950 and sets
the high byte of the diagnostic status station select register to 80h. If there is
an error in getting the extended diagnostics, the scanner sets the high byte of
the diagnostic status station select register to 40h.
9.6
DP Master Error Information Table
The area in the M1 file from 3700 to 3827 contains error information about
each slave, one register per station number. This table can be used in
conjunction with the slave status table (4000-4007) or the slave error table
(4020-4027) to determine the cause of the error.
The scanner sets various values in the high byte to indicate the cause of any
problems with the slave. Some errors occur during parameterizing the slave,
others occur at runtime. If there are multiple errors, only the last one is
shown. The host acknowledges these errors by clearing the register.
Register
Slave
3700
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
3716
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
3732
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
3748
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
3764
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
3780
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
3796
96
97
98
99 100 101 102 103 104 105 106 107 108 109 110 111
3812
112 113 114 115 116 117 118 119 120 121 122 123 124 125 126
Содержание SST-PFB-SLC
Страница 7: ...Contents vii Technical Data 105 Index 107 A...
Страница 8: ...SST PFB SLC User s Guide viii...
Страница 14: ...SST PFB SLC User s Guide 6...
Страница 20: ...SST PFB SLC User s Guide 12...
Страница 34: ...SST PFB SLC User s Guide 26...
Страница 53: ...45 6 DP Master Application Examples...
Страница 56: ...SST PFB SLC User s Guide 48 Sample Program...
Страница 57: ...DP Master Application Examples 49 Sample continued...
Страница 61: ...53 7 Using the Scanner Module as a DP Slave This chapter describes how to use the scanner module as a DP slave...
Страница 66: ...Using the Scanner Module as a DP Slave 58...
Страница 67: ...59 8 Using FDL...
Страница 75: ...Using FDL 67 Sample Program...
Страница 76: ...SST PFB SLC User s Guide 68 Sample Continued...
Страница 80: ...SST PFB SLC User s Guide 72 Sample Program...
Страница 81: ...SST PFB SLC User s Guide 73 Sample Continued...
Страница 85: ...SST PFB SLC User s Guide 77...
Страница 86: ...SST PFB SLC User s Guide 78...
Страница 87: ...79 9 Diagnostics This chapter describes system diagnostics...
Страница 103: ...95 10 Upgrading the Scanner Firmware This chapter describes the steps required to upgrade the scanner firmware...
Страница 105: ...97 11 Network Parameter Defaults This chapter describes network defaults...
Страница 117: ...Index 109 U Uploading the I O Configuration 37 V Version Number 80 W Web site 5 Wiring 22 Serial Port 23...