Schweitzer Engineering Laboratories SEL-321 - Page 334

A-2 Firmware Versions Date Code 20011203
SEL-321/321-1 Instruction Manual
Firmware
Part/Revision
No.
SEL-321 Relay Base 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:
- No functional changes since previous release.
SEL-321-R412-990402 60 Hz, 5 Amp, 1 I/O Board
SEL-321-R462-990402 50 Hz, 5 Amp, 1 I/O Board
SEL-321-R511-990402 60 Hz, 5 Amp, 2 I/O Boards
SEL-321-R561-990402 50 Hz, 5 Amp, 2 I/O Boards
SEL-321-R611-990402 60 Hz, 5 Amp, 1 I/O Board, ACB Rotation
SEL-321-R711-990402 60 Hz, 5 Amp, 2 I/O Boards, ACB Rotation
SEL-321-R810-990402 60 Hz, 1 Amp, 1 I/O Board
SEL-321-R861-990402 50 Hz, 1 Amp, 1 I/O Board
SEL-321-R910-990402 60 Hz, 1 Amp, 2 I/O Boards
SEL-321-R960-990402 50 Hz, 1 Amp, 2 I/O Boards
This firmware differs from previous versions as follows:
- Improved diagnostics.
SEL-321-R411-980806 60 Hz, 5 Amp, 1 I/O Board
SEL-321-R461-980806 50 Hz, 5 Amp, 1 I/O Board
SEL-321-R510-980806 60 Hz, 5 Amp, 2 I/O Boards
SEL-321-R560-980806 50 Hz, 5 Amp, 2 I/O Boards
SEL-321-R610-980806 60 Hz, 5 Amp, 1 I/O Board, ACB Rotation
SEL-321-R710-980806 60 Hz, 5 Amp, 2 I/O Boards, ACB Rotation
SEL-321-R809-980806 60 Hz, 1 Amp, 1 I/O Board
SEL-321-R860-980806 50 Hz, 1 Amp, 1 I/O Board
SEL-321-R909-980806 60 Hz, 1 Amp, 2 I/O Boards
SEL-321-R959-980806 50 Hz, 1 Amp, 2 I/O Boards
This firmware differs from previous versions as follows:
- Include support of 8 output I/O board.
SEL-321-R410 60 Hz, 5 Amp, 1 I/O Board
SEL-321-R460 50 Hz, 5 Amp, 1 I/O Board
SEL-321-R509 60 Hz, 5 Amp, 2 I/O Boards
SEL-321-R559 50 Hz, 5 Amp, 2 I/O Boards
SEL-321-R609 60 Hz, 5 Amp, 1 I/O Board, ACB Rotation
SEL-321-R709 60 Hz, 5 Amp, 2 I/O Boards, ACB Rotation
SEL-321-R808 60 Hz, 1 Amp, 1 I/O Board
SEL-321-R859 50 Hz, 1 Amp, 1 I/O Board
SEL-321-R908 60 Hz, 1 Amp, 2 I/O Boards
SEL-321-R957 50 Hz, 1 Amp, 2 I/O Boards