Siemens SIMATIC FM 353 - Page 312

Troubleshooting
11-10
FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0
Table 11-4 Diagnostic interrupt, continued
Message/
Display
Error message,
error analysis and remedy
Byte.
Bit
0.1 Internal errors Error response: “Everything Off”, as in Table 11-2
2.4
(8034)
Internal module power supply failure
SF
(8034)
Cause S Drastic voltage dip
S FM 353 power supply faulty
SF
DC5V
DIAG
Effect Deactivate entire FM 353
Elimination S Check FM 353 power connection
S If FM 353 power supply defective, replace FM 353
3.2
(8042)
FEPROM errors
SF
(8042)
Cause Memory for firmware code faulty
SF
DC5V
DIA
G
Effect
DIAG
Elimination Replace the FM 353
3.3
(8043)
RAM errors
(8043)
Cause S Faulty RAM data memory
S Faulty flash-EPROM data memory
Effect
Elimination Replace the FM 353
3.6
(8046)
Process interrupt lost
(8046)
Cause S A process interrupt event was detected by the FM 353 and can-
not be reported, because the same event has not yet been ac-
knowledged by the user program/CPU.
S Faults on backplane bus
Effect
Elimination S Incorporate OB40 into user program
S Check bus connection of the module
S Deactivate using MD5 process interrupt
0.2 External errors Error response: “Everything Off”, as in Table 11-2
0.6
(8006)
Module not parameterized
SF
(8006)
Cause No MPI parameterization data received from the CPU
SF
DC5V
DIAG
Effect MPI interface is initialized with default values. MPI address = 12
DIAG
Elimination Check parameterization, see S7-300 description
Note: (xxxx) value = Hexadecimal notation in diagnostic buffer