n Temporary error (error codes 80A2h ... 80A4h, 80Cxh):
For this type of error it is possible that the error corrects itself without intervention. For
this reason it is recommended that you re-issue the call to the SFC (once or more
than once).
Example for temporary errors: the required resources are occupied at present
(80C3h).
n Permanent error (error codes 809xh, 80A1h, 80Bxh, 80Dxh):
These errors cannot be corrected without intervention. A repeat of the call to the SFC
is only meaningful when the error has been removed.
Example for permanent errors: incorrect length of the record that must be transferred
(80B1h).
Value Description
7000h First call with REQ = 0: data transfer not active;
BUSY is set to 0.
7001h First call with REQ = 1: data transfer initiated;
BUSY is set to 1.
7002h Intermediate call (REQ irrelevant): data transfer active;
BUSY is set to 1.
8090h The specified logical base address is invalid: no assignment available in SDB1/SDB2x,
or this is not a base address.
8092h ANY-reference contains a type definition that is not equal to BYTE.
8093h This SFC is not valid for the module selected by LADDR and IOID.
80A1h Negative acknowledgement when the record is being transferred to the module
(module was removed during the transfer or module failed).
80A2h DP protocol fault in layer 2, possible hardware-/ interface fault in the DP slave.
80A3h DP protocol fault for user Interface/user.
80A4h Communication failure (this fault occurs between the CPU and the external DP interface).
80B0h SFC cannot be used with this type of module or the module does not recognize the record.
80B1h The length of the target area determined by RECORD is too small.
80B2h The slot that was configured has not been populated.
80B3h The actual type of module is not equal to the required type of module in SDB1
80C1h The module has not yet completed processing of the data of the preceding write operation for the same
record.
80C2h The module is currently processing the maximum number of jobs for a CPU.
80C3h Required resources (memory, etc.) are currently occupied.
80C4h Communication error.
80C5h Decentralized periphery not available.
80C6h The transfer of records was aborted due to a priority class abort.
80D0h The respective SDB does not contain an entry for the module.
80D1h The record number was not configured in the respective SDB.
80D2h Based on the type identifier the module cannot be configured.
VIPA SPEED7
Integrated Standard
System Functions > SFC 55 - WR_PARM - Write dynamic parameter
HB00 | OPL_SP7 | Operation list | en | 18-30 693
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