ABB DPU 1500R Instruction Book page 106

9/99
Table 7-2 (cont.)
ARC Blocked
ARC Enabled
TARC Opened
TARC Closed
SEF Enabled
(
IO / >)
SEF Disabled
(
IO / >)
Supervisory Disable
Supervisory Enabled
CB Slow to Trip
SEF Model only
Records
from a logical 1 to a logical 0. See Section 6, specifically the "CRI" input, for more details.
Indicates that the programmable input Auto Reclose Timer Block, "ARCI", transitioned from a logical 0
to a logical 1. See Section 6, specifically the "ARCI" input, for more details on "ARCI" operation.
Indicates that the programmable input Auto Reclose Timer Block, "ARCI", transitioned from a logical 1
to a logical 0. See Section 6, specifically the "ARCI" input, for more details on "ARCI" operation.
Indicates that the programmable input Trip and Auto Reclose, "TARC", transitioned from a logical 1 to
a logical 0. See Section 6, specifically the "TARC" input for more details on "TARC" operation.
Indicates that the programmable input Trip and Auto Reclose, "TARC", transitioned from a logical 0 to
a logical 1. See Section 6, specifically the "TARC" input for more details on "TARC" operation. Logs
when an External Trip and Auto reclose occurred.
Indicates that the Sensitive Earth Fault programmable logic input, "SEF" has transitioned from a logical
0 to a logical 1 enabling the SEF element if used. See the Sensitive Earth Fault section for details on
SEF operation.
Indicates that the Sensitive Earth Fault programmable logic input, "SEF" has transitioned from a logical
1 to a logical 0 disabling the SEF element if used. See the Sensitive Earth Fault section for details on
SEF operation.
Indicates that the logical input "Local/SupV" has transitioned from a logical 1 to a logical 0.
Indicates that the logical input "Local/SupV" has transitioned from a logical 0 to a logical 1.
Indicated that the "Slow Breaker Time" setting in the configuration settings has expired.
website:www.abb.com/papd
ABB Distribution Protection Unit 1500R
7-13