User Reference Guide SST-PB3S-CLX-RLL
30 System Diagnostics
©2014 Molex Inc. Industrial Products Business Unit, Integrated Products Division
Document Edition: 1.0, Document #: 715-0109, Template Edition: 1.1, Template #: QMS-06-045
Use, duplication or disclosure of this document or any of the information contained herein is subject to the restrictions on page ii of this document.
5.1 PB3S Status Register
Local:Slot:S.Data[0] , AOP Tag Local:Slot:S.PfbStatus
The first 16-bit INT in the Status area is the Card Status register. The following tables show
possible status register values.
Table 9: PfbStatus
Status Name Meaning/Description Value
The SST-PB3S-CLX-RLL has no errors
The configured baud rate is not valid
The configured station address is not valid
The configured Highest Station Address is
not valid
The SST-PB3S-CLX-RLL has encountered
a fatal internal error
The SST-PB3S-CLX-RLL has run out of
internal resources
The SST-PB3S-CLX-RLL has run out of
internal resources
The SST-PB3S-CLX-RLL has run out of
internal resources
If the status register contains STS_CFG_INTERNAL_ERROR (80h), there has been an internal
error on the slave. Record the contents of the ErrInternal and errArg registers and contact
Technical Support
. ErrInternal is stored in the high byte of status area offset 24. ErrArg is stored
in the low byte of status area offset 25.
If the status register contains STS_HEAP_ALLOC_FAIL (83h) or STS_SH_HEAP_ALLOC_
FAIL (84h), there has been an internal error in allocating memory. Contact Technical Support.
5.2 Slave Firmware Version
The version number of the slave firmware is stored in status area offset 1. For example, if the
Word corresponding to the value is 0800h, then the firmware is version 8.00.