11-2. AL Status Code
NCW-3DNEC will store error codes to ESC register "0134h (AL_STATUS_CODE)" if EtherCAT communication
error occurs.
State sign
I: Init, P: Pre-Operational, B: Bootstrap, S: Safe-Operational, O: Operational, E: Error
Code(h)
0000
No error
0001
Unspecified error
0003
Invalid Device Setup
0006
SII/EEPROM information does not match firmware
0011
Invalid requested state change
0012
Unknown requested state
0013
Bootstrap not supported
0014
No valid firmware
0015
Invalid mailbox configuration (BOOT state)
0016
Invalid mailbox configuration (PreOP state)
0017
Invalid sync manager configuration
0018
No valid inputs available
0019
No valid outputs
001A
Synchronization error
001B
Sync manager watchdog
001C
Invalid Sync Manager Types
001D
Invalid Output Configuration
001E
Invalid Input Configuration
001F
Invalid Watchdog Configuration
0020
Slave needs cold start
0021
Slave needs INIT
0022
Slave needs PREOP
0023
Slave needs SAFEOP
0024
Invalid Input Mapping
0025
Invalid Output Mapping
0026
Inconsistent Settings
0027
Freerun not supported
0028
Synchronization not supported
0029
Freerun needs 3Buffer Mode
002A
Background Watchdog
002B
No Valid Inputs and Outputs
002C
Fatal Sync Error
002D
No Sync Error
002E
Cycle time too small
0030
Invalid DC SYNCH Configuration
0031
Invalid DC Latch Configuration
0032
PLL Error
0033
DC Sync IO Error
0034
DC Sync Timeout Error
0035
DC Invalid Sync Cycle Time
0036
DC Sync0 Cycle Time
0050
EEPROM No Access
0051
EEPROM Error
0061
Device Identification value updated
Reserved
~8000
Reserved
~FFFF
Description
50
Current state
(or change State)
Any
Current state
Any
Any + E
P → S
P + E
-
-
I → S, I → O, P →O,
Current state + E
O → B, S → B, P →B
Any
Current state + E
I → B
I + E
I → P
I + E
I → B
I + E
I → P
I + E
P → S, S → O
Current state + E
O, S → O
S + E
O, S → O
S + E
O, S → O
S + E
O, S
S + E
O, S, P → S
S + E
O, S, P → S
S + E
O, S, P → S
P + E
O, S, P → S
P + E
Any
Current state + E
B, P, S, O
Current state + E
S, O
S + E,O + E
O
O + E
P → S
P + E
P → S
P + E
P → S
P + E
P → S
P + E
P → S
P + E
P → S
P + E
S, O
P + E
O, S → O
S + E
O
S + E
S → O
S + E
-
-
O, S → O, P → S
P + E,S + E
O, S → O, P → S
P + E,S + E
O, S → O
S + E
O, S → O
S + E
O, S → O
S + E
P → S
P + E
P → S
P + E
Any
Any + E
Any
Any + E
P
P + E
(1/1)
Resulting state
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