Installation manual
Publication 1747-RM001G-EN-P - November 2008
A-6 SLC 5/03 (OS30x), SLC 5/04 (OS40x) and SLC 5/05 (OS50x) Firmware History
OS500, Series A, FRN 1
released: October 1997
Original Release
OS302, Series B, FRN 11
OS401, Series B, FRN 8
OS500, Series A, FRN 2
released: November 1997
Enhancements
19200 DF1 FD Default Baud Rate (OS302 and OS401 only)
The default baud rate of channel 0 has been modified from 1200 to
19200.
OS302, Series B, FRN 12
released: November 1998
OS401, Series B, FRN 9
released: July, 1999
OS501, Series A, FRN 3
released: July 1998
Enhancements (OS501 only)
• Channel 0 (DF1 FD & DH-485) to Channel 1 (Ethernet) Passthru
• Channel 1 (Ethernet) Remote Messaging
OS302, Series B, FRN 12
released: November 1998
OS401, Series B, FRN 9
released: July 1999
OS501, Series A, FRN 4
released: February 1999
Enhancements
None
OS302, Series B, FRN 14
OS401, Series B, FRN 9
released: July 1999
OS501, Series A, FRN 4
released: February, 1999
Enhancements
• Daughtercard Fault Signal (OS302 and OS401 only)
When the daughtercard sends a fault signal to the motherboard, the
motherboard will stop the communication of the processor and set
error code 0xA1. Communications will be restored after power is cycled
to the processor.
• Improve Interrupt Performance