Diagnostic buffer of module CPU 314

Order No./ Des cription Component Version
6ES7 314-1AG13-0AB0 Hardware 1
- - - Firmware V 2.0.12

Rack: 0
Slot: 2


Event 1 of 10: Event ID 16# 2522
Area length error when reading
Instance DB, byte access, Access address: 592
Requested OB: Programming error OB (OB121)
Priority class: 1
Internal error, Incoming event
02:03:55.142 AM 01/23/1994


Event 2 of 10: Event ID 16# 2523
Area length error when writing
Instance DB, byte access, Access address: 592
Requested OB: Programming error OB (OB121)
Priority class: 1
Internal error, Incoming event
02:03:55.142 AM 01/23/1994


Event 3 of 10: Event ID 16# 2522
Area length error when reading
Instance DB, byte access, Access address: 592
Requested OB: Programming error OB (OB121)
Priority class: 1
Internal error, Incoming event
02:03:55.141 AM 01/23/1994


Event 4 of 10: Event ID 16# 2522
Area length error when reading
Instance DB, byte access, Access address: 592
Requested OB: Programming error OB (OB121)
Priority class: 1
Internal error, Incoming event
02:03:55.140 AM 01/23/1994


Event 5 of 10: Event ID 16# 2523
Area length error when writing
Instance DB, byte access, Access address: 592
Requested OB: Programming error OB (OB121)
Priority class: 1
Internal error, Incoming event
02:03:55.140 AM 01/23/1994


Event 6 of 10: Event ID 16# 2522
Area length error when reading
Instance DB, byte access, Access address: 592
Requested OB: Programming error OB (OB121)
Priority class: 1
Internal error, Incoming event
02:03:55.139 AM 01/23/1994


Event 7 of 10: Event ID 16# 2522
Area length error when reading
Instance DB, byte access, Access address: 592
Requested OB: Programming error OB (OB121)
Priority class: 1
Internal error, Incoming event
02:03:55.133 AM 01/23/1994


Event 8 of 10: Event ID 16# 2523
Area length error when writing
Instance DB, byte access, Access address: 592
Requested OB: Programming error OB (OB121)
Priority class: 1
Internal error, Incoming event
02:03:55.132 AM 01/23/1994


Event 9 of 10: Event ID 16# 2522
Area length error when reading
Instance DB, byte access, Access address: 592
Requested OB: Programming error OB (OB121)
Priority class: 1
Internal error, Incoming event
02:03:55.132 AM 01/23/1994


Event 10 of 10: Event ID 16# 2522
Area length error when reading
Instance DB, byte access, Access address: 592
Requested OB: Programming error OB (OB121)
Priority class: 1
Internal error, Incoming event



看起来好像是我编写的db有数据类型错误,但是我编写的db有几十个,全哦看了调用的ob121,我用程序把里面的信息读出来,结果是22和250,前面是错误类型,后面是OB121_FLT_REG,但是没有资料查这个250是指在程序的哪个地方!