Date Code 20011203 Firmware Versions A-13
SEL-321/321-1 Instruction Manual
Firmware
Part/Revision No.
SEL-321-1 Relay Version
Description of Firmware
Revision B or C Main Board and Low-Level Test Capability
(ET3 or TT3):
This firmware differs from previous versions as follows:
- Corrected serial port timeout that could result in a vector halt.
SEL-321-1-R415 60 Hz, 5 Amp, 1 I/O Board
SEL-321-1-R465 50 Hz, 5 Amp, 1 I/O Board
SEL-321-1-R515 60 Hz, 5 Amp, 2 I/O Boards
SEL-321-1-R565 50 Hz, 5 Amp, 2 I/O Boards
SEL-321-1-R616 60 Hz, 5 Amp, 1 I/O Board, ACB rotation
SEL-321-1-R716 60 Hz, 5 Amp, 2 I/O Boards, ACB rotation
SEL-321-1-R815 60 Hz, 1 Amp, 1 I/O Board
SEL-321-1-R865 50 Hz, 1 Amp, 1 I/O Board
SEL-321-1-R915 60 Hz, 1 Amp, 2 I/O Boards
SEL-321-1-R966 50 Hz, 1 Amp, 2 I/O Boards
Firmware
Part/Revision No.
SEL-321-1 Relay Version
Description of Firmware
Revision B or C Main Board and Low-Level Test Capability
(ET3 or TT3):
This firmware differs from previous versions as follows:
- Removed problem where entering an invalid command with
several parameters (i.e., EVE 1 U M BAD), followed by
SHOW L OUTn, where n is 12 - 15 or 29 - 32 could result in
a vector halt.
- Removed problem where powering up the relay with a port
PROTOCOL setting set to R6 causes the default settings to be
loaded.
SEL-321-1-R414 60 Hz, 5 Amp, 1 I/O Board
SEL-321-1-R464 50 Hz, 5 Amp, 1 I/O Board
SEL-321-1-R514 60 Hz, 5 Amp, 2 I/O Boards
SEL-321-1-R564 50 Hz, 5 Amp, 2 I/O Boards
SEL-321-1-R615 60 Hz, 5 Amp, 1 I/O Board, ACB rotation
SEL-321-1-R715 60 Hz, 5 Amp, 2 I/O Boards, ACB rotation
SEL-321-1-R814 60 Hz, 1 Amp, 1 I/O Board
SEL-321-1-R864 50 Hz, 1 Amp, 1 I/O Board
SEL-321-1-R914 60 Hz, 1 Amp, 2 I/O Boards
SEL-321-1-R965 50 Hz, 1 Amp, 2 I/O Boards