Date Code 20001006 Firmware Versions A-5
SEL-351 Instruction Manual
Firmware Part/Revision No. Description of Firmware
New models replace old models (see Table 1.1 and
paragraph of explanation that follows in Section 1:
Introduction and Specifications):
− SEL-0351xT replaces SEL-0351xM
− SEL-0351xY replaces SEL-0351xJ
These firmware differ from previous versions as
follows:
− Fixed erroneously high peak demand recording.
− SELOGIC Control Equation setting FAULT now
momentarily suspends demand metering updating and
peak recording as explained in Section 8: Breaker
Monitor, Metering, and Load Profile Functions.
− Fixed MIRRORED BITS problem.
− Changed entry “Obj. 50, Var. 1, Time and Date” in
Table H.2 in Appendix H: Distributed Network
Protocol (DNP) V3.00.
Input currents (IA, IB, IC, and IN) included in rotating
default display.
SEL-351-R202-VM
SEL-351-R202-V0
SEL-351D-R105-VM
SEL-351D-R105-V0
Model SEL-0351xT; wye-connected voltages
Model SEL-0351x0/x1/xY; wye-connected voltages
Model SEL-0351T; delta-connected voltages
Model SEL-0351x0/x1/xY; delta-connected voltages
Firmware R108 for upgrades of old hardware:
SEL-351-R108-VM
SEL-351-R108-V0
Model SEL-0351xM; wye-connected voltages
Model SEL-0351x0/x1/xJ; wye-connected voltages
These firmware differ from previous versions as
follows:
− Improved MIRRORED BITS and Fast Operate
compatibility.
SEL-351-R201-VM
SEL-351-R201-V0
SEL-351D-R104-VM
SEL-351D-R104-V0
Model SEL-0351xM; wye-connected voltages
Model SEL-0351x0/x1/xJ; wye-connected voltages
Model SEL-0351M; delta-connected voltages
Model SEL-0351x0/x1/xJ; delta-connected voltages
SEL-351-R107-VM
SEL-351-R107-V0
Firmware R107 for upgrades of old hardware:
Model SEL-0351xM; wye-connected voltages
Model SEL-0351x0/x1/xJ; wye-connected voltages
Courtesy of NationalSwitchgear.com
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