OB85_EV_CLASS OB85_FLT_ID Variable Description
B1h, B2h OB85_Z1 Reserved for internal use by the CPU: logical
base address of the module
If OB85_RESERVED_2 has the value 76h
OB85_Z1 receives the return value of the
affected SFC
B1h, B2h OB85_Z23 Byte 0: Part process image number
Byte 1: Irrelevant, if OB85_DKZ23=10, 20 or 30
OB85_DKZ23=57:
Length of the consistency range in bytes
The I/O address causing the PII, if
OB85_DKZ23=10, 20 or 30 OB85_DKZ23=57:
Logical start address of the consistency range
You obtain the error codes B1h and B2h if you have configured the repeated OB 85 call of I/O access errors for the
system process image table update.
38h, 39h B3h I/O access error when updating the process
image of the inputs, incoming/outgoing event
38h, 39h B4h I/O access error when updating the process
image of the outputs, incoming/outgoing event
B3h, B4h OB85_DKZ23 ID of the type of process image transfer during
which the I/O access error has occurred:
10h: Byte access
20h: Word access
30h: DWord access
57h: Transmitting a configured consistency range
B3h, B4h OB85_Z1 Reserved for internal use by the CPU: logical
base address of the module.
If OB85_RESERVED_2 has the value 76h
OB85_Z1 receives the return value of the
affected SFC
B3h, B4h OB85_Z23 Byte 0: Part process image number
Irrelevant, if
OB85_DKZ23=10, 20 or 30
OB85_DKZ23=57:
Length of the consistency range in bytes
Byte 2, 3
The I/O address causing the PII, if
OB85_DKZ23=10, 20 or 30
OB85_DKZ23=57:
Logical start address of the consistency range
You obtain the error codes B3h or B4h, if you configured the OB 85 call of I/O access errors entering and outgoing
event for process image table updating by the system. After a restart, all access to non-existing inputs and outputs will
be reported as I/O access errors during the next process table updating.
VIPA SPEED7
Organization Blocks
Asynchronous error Interrupts > OB 85 - OBNL_FLT - Priority Class Error
HB00 | OPL_SP7 | Operation list | en | 18-30 95