KB86959
Published: September 26, 2017
Revision: 2.0

mistic and SB-series serial brains go offline when used on the same serial port


Applies To:

SNAP-PAC-S1
SNAP-PAC-S1-FM
SNAP-PAC-S1-W
SNAP-PAC-S2
SNAP-PAC-S2-W

Versions Affected:

Versions affected: PAC firmware R9.0a through R9.5e
Problem is fixed in version: PAC firmware R9.5f

Resolved In Version:

Problem is fixed in version: PAC firmware R9.5f


Symptoms:

When mistic and SB-series (SB1, SB2) serial brains are mixed on the same serial port, I/O errors may occur and communication to the brains may become disabled.  It may not be possible to re-enable communication to the serial mistic and SB-series brains (I/O Units).

Workaround:

Don't mix mistic and SB-series brains (SB1 and/or SB2) on the same serial port.  Put SB-series brains on one serial port and mistic brains on a separate serial port.

Resolution:

Opto 22 has resolved this issue.

Questions?

Contact: Opto 22 Product Support.
Phone: 800-835-6786 or 951-695-3080
Email: support@opto22.com


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