Siemens SIMATIC EM 148-FC, Руководство пользователя

Страница: 32 / 76

Commissioning and Diagnostics
3-8
EM 148-FC Frequency Converter
A5E00065321-03
Diagnosis, bytes 0 to 8
See section 5.6.2 of the ET 200X Distributed I/O Device manual.
Station diagnosis, bytes 9 to 12
01
H
: Code for S7 diagnostic interrupt
Byte 10
7 0
Bit no.
Byte 9
0 0 1 0 1 0 0 0
Length of the station diagnosis incl. header
Header for station diagnosis
7 0
“Slot” of the module that provides the diagnostic
interrupt (5 to 11)
Byte 11
7 0
00
H
: Reserved
Byte 12
7 0
Figure 3-1 Structure of the station diagnosis (header), bytes 9 to 12
Station diagnosis, bytes 13 to 28 for diagnostic interrupt
7 0
Bit no.
Byte 13
Module malf., i.e. a problem has been detected
Internal fault in the module
External fault: module no longer addressable
Channel fault in the module
Module is not parameterized.
Parameter assignment error
Byte 14
7 0
Byte 15
7 0 3
Time monitoring (watchdog) triggered
Byte 16
7 0 2 3
ROM error
RAM error
6 3 2 1
No load voltage (see note below)
4
1F
H
: Module class: digital module
Figure 3-2 Structure of the station diagnosis (record 0, also included in record 1),
bytes 13 to 16