Manual – MOVIDRIVE® MDX61B MOVI-PLC® DHP11B Control Card
43
5
Special cases
PROFIBUS-DP Operating Characteristics
Error code
The
error code
element provides a means of identifying the cause of the error within the
error class
. It is generated by the communication software of the fieldbus card in the
event of an error in communication. For
Error class 8 = Other error
, only
Error code = 0
(Other error code)
is defined. In this case, detailed identification is made using the
additional code
.
Additional code
The
additional code
contains SEW-specific return codes for errors in the DHP11B con-
trol card. These codes are returned to the master under
Error class 8 = Other error
. The
following table shows all possible codes for the
additional code
.
5.5
Special cases
Special return
codes
Errors in parameter settings that cannot be identified either automatically by the appli-
cation layer of the fieldbus system or by the system software of the DHP11B control card
are treated as special cases. The following errors can occur depending on the control
card used:
•
Incorrect coding of a service via parameter channel
•
Incorrect length specification of a service via parameter channel
•
Internal communication error
Add. code
high (hex)
Add. code low
(hex)
Description
00
00
No error
00
10
Illegal parameter index
00
11
Function / parameter not implemented
00
12
Read access only
00
13
Parameter lock is active
00
14
Factory setting is active
00
15
Value for parameter too large
00
16
Value for parameter too small
00
17
Reserved
00
18
Error in system software
00
19
Reserved
00
1A
Parameter access only via RS485 interface
00
1B
Parameter is access-protected
00
1C
Reserved
00
1D
Invalid value for parameter
00
1E
Factory setting was activated
00
1F
Reserved
00
20
Reserved
0
0
I