Toshiba VF010H05 - Manual (Page 58)

JKSSS+ Series - 52
JKSSS+ Series 2.3 - 4.2KV
SP3.12 Overvoltage Trip Level: Typically used to indicate
that the line voltage is too high and at which point a
trip occurs
• Overvoltage Trip Delay: The amount of time that
the overvoltage condition must exist before a trip
will occur.
SP3.13 Undervoltage Alarm Level: Typically used to
indicate when the line voltage is too low. This is an
alarm level.
• Undervoltage Alarm Delay: The amount of time
that the overvoltage condition must exist before a
trip will occur.
SP3.14 Undervoltage Trip Level: Typically used to
indicate that the line voltage is too low and at which
point a trip occurs
• Undervoltage Trip Delay: The amount of time that
the undervoltage condition must exist before a trip
will occur.
SP3.15 Line Frequency Trip Window: The acceptable
amount of drift above or below the line frequency
(Hz) before a trip is generated.
• Line Frequency Trip Delay: The amount of time
that the frequency drift condition must exist beyond
the window before a trip will occur.
SP3.16 Power Factor Lead Alarm: Typically used to
indicate a leading power factor.
• Power Factor Lead Alarm Delay: The amount of
time that the power factor lead condition must exist
beyond the window before a trip will occur.
SP3.17 Power Factor Lead Trip: The acceptable amount
of power factor lead before a trip is generated.
• Power Factor Lead Delay: The amount of time
that the power factor lead condition must exist
beyond the window before a trip will occur.
SP3.18 Power Factor Lag Alarm: Typically used to
indicate a lagging power factor.
• Power Factor Lag Alarm Delay: The amount of
time that the power factor lagging condition must
exist beyond the window before a trip will occur.
SP3.19 Power Factor Lag Trip: The acceptable amount
of power factor lag before a trip is generated.
• Power Factor Lag Delay: The amount of time
that the power factor lag condition must exist
beyond the window before a trip will occur.
SP3.20 Power Demand Period: The soft starter
measures the demand of the motor for several
parameters (current, kW, kvar, kVA). The demand
values of motors assists in energy management
programs where processes may be altered or
scheduled to reduce overall demand. Demand
is calculated by a programmed amount of time
where current, kW, kvar and kva samples are
taken and then averaged and stored to assess
demand.