Delta AH500 - Page 103

AH500 Programming Manual
2-84
 SR40~SR161
SR40: The maximum number of error logs which are stored in SR40 is 20. Every error log
occupies 6 registers.
SR41: The error log pointer points to the latest error log. When an error occurs, the value of
the error log pointer increases by one. The range of pointer values is 0~19. For
example, the error log pointer points to the fourth error log when the value in SR41 is
3.
The time when the errors occur and the positions where the errors occur are recorded in
SR42~SR161. The corresponding functions of these data registers are as follows.
Number
Rack Slot
Module
ID
Error
code
Time when the error occurs
Year
Month
Day
Hour
Minute
Second
1
SR42
High byte
SR42
Low byte
SR43 SR44
SR45
High byte
SR45
Low byte
SR46
High byte
SR46
Low byte
SR47
High byte
SR47
Low byte
2
SR48
High byte
SR48
Low byte
SR49 SR50
SR51
High byte
SR51
Low byte
SR52
High byte
SR52
Low byte
SR53
High byte
SR53
Low byte
3
SR54
High byte
SR54
Low byte
SR55 SR56
SR57
High byte
SR57
Low byte
SR58
High byte
SR58
Low byte
SR59
High byte
SR59
Low byte
4
SR60
High byte
SR60
Low byte
SR61 SR62
SR63
High byte
SR63
Low byte
SR64
High byte
SR64
Low byte
SR65
High byte
SR65
Low byte
5
SR66
High byte
SR66
Low byte
SR67 SR68
SR69
High byte
SR69
Low byte
SR70
High byte
SR70
Low byte
SR71
High byte
SR71
Low byte
6
SR72
High byte
SR72
Low byte
SR73 SR74
SR75
High byte
SR75
Low byte
SR76
High byte
SR76
Low byte
SR77
High byte
SR77
Low byte
7
SR78
High byte
SR78
Low byte
SR79 SR80
SR81
High byte
SR81
Low byte
SR82
High byte
SR82
Low byte
SR83
High byte
SR83
Low byte
8
SR84
High byte
SR84
Low byte
SR85 SR86
SR87
High byte
SR87
Low byte
SR88
High byte
SR88
Low byte
SR89
High byte
SR89
Low byte
9
SR90
High byte
SR90
Low byte
SR91 SR92
SR93
High byte
SR93
Low byte
SR94
High byte
SR94
Low byte
SR95
High byte
SR95
Low byte
10
SR96
High byte
SR96
Low byte
SR97 SR98
SR99
High byte
SR99
Low byte
SR100
High byte
SR100
Low byte
SR101
High byte
SR101
Low byte
11
SR102
High byte
SR102
Low byte
SR103 SR104
SR105
High byte
SR105
Low byte
SR106
High byte
SR106
Low byte
SR107
High byte
SR107
Low byte
12
SR108
High byte
SR108
Low byte
SR109 SR110
SR111
High byte
SR111
Low byte
SR112
High byte
SR112
Low byte
SR113
High byte
SR113
Low byte
13
SR114
High byte
SR114
Low byte
SR115 SR116
SR117
High byte
SR117
Low byte
SR118
High byte
SR118
Low byte
SR119
High byte
SR119
Low byte
14
SR120
High byte
SR120
Low byte
SR121 SR122
SR123
High byte
SR123
Low byte
SR124
High byte
SR124
Low byte
SR125
High byte
SR125
Low byte
15
SR126
High byte
SR126
Low byte
SR127 SR128
SR129
High byte
SR129
Low byte
SR130
High byte
SR130
Low byte
SR131
High byte
SR131
Low byte
16
SR132
High byte
SR132
Low byte
SR133 SR134
SR135
High byte
SR135
Low byte
SR136
High byte
SR136
Low byte
SR137
High byte
SR137
Low byte
17
SR138
High byte
SR138
Low byte
SR139 SR140
SR141
High byte
SR141
Low byte
SR142
High byte
SR142
Low byte
SR143
High byte
SR143
Low byte
18
SR144
High byte
SR144
Low byte
SR145 SR146
SR147
High byte
SR147
Low byte
SR148
High byte
SR148
Low byte
SR149
High byte
SR149
Low byte
19
SR150
High byte
SR150
Low byte
SR151 SR152
SR153
High byte
SR153
Low byte
SR154
High byte
SR154
Low byte
SR155
High byte
SR155
Low byte
20
SR156
High byte
SR156
Low byte
SR157 SR158
SR159
High byte
SR159
Low byte
SR160
High byte
SR160
Low byte
SR161
High byte
SR161
Low byte
7. The download log in the PLC
 SR227~SR308
SR227: The maximum number of download logs which are stored in SR227 is 20. Every
download log occupies 4 registers. The download actions which are recorded are
numbered, as shown in the following table.
Download action
Number
Downloading the program
1
Downloading the setting of the PLC
2
Downloading the module table
3