Tyco Electronics Galaxy SC Controller J85501F-1
4 - 58 Configuration Issue 13 February 2001
Battery Type: Select from a list of Tyco or Exide battery types. Type
selected is used in the Battery Reserve Time Prediction feature.
Inst Cells per String: Number of cells in the battery string is used in the
Slope Thermal Compensation feature.
Inst Strings per Plt: Number of battery strings is used in the Slope
Thermal Compensation feature.
Rect On Thld: Sets the battery voltage at which all rectifiers that are
being held off by the controller are released to operate. (After the
Rectifier On Delay, below.)
Rect On Delay: Sets the time delay after the Rect On Thld above, is
reached that all rectifiers that are being held off by the controller are
released to operate.
Rect Sequencing: Enables or Disables the internal rectifier sequencing
feature during ac transfer from commercial to emergency bus. This
feature also requires connection to a contact closure transition (open,
close, open) during the transfer at TB3 12/13 (ETR and ETRR).
Initial Trsfr Delay: Delay time (1 to 600 seconds), after the contact
closure transition above, after which the rectifiers will begin to be
released. The interval will default to 1 second regardless of the setting
of this field unless a closure is recognized across the RO/ROR pair
(TB3-14/15), indicating that a gen-set is supporting the ac load.
Trsfr Seq Interval: Delay time (.1 to 600 seconds) between the releases
of each succeeding rectifier. The interval will default to 1 second
regardless of the setting of this field unless a closure is recognized
across the RO/ROR pair (TB3-14/15), indicating that a gen-set is
supporting the ac load.
AC Distribution
Links
Configure → Distribution → AC. This configuration allows the
linking of RPM channels to pre-defined objects associated with the ac
service.
PH1, PH2, PH3 Voltage: Voltage RPM channels, (transducers
required) can be linked to monitor the phase to neutral ac voltages.
PH1, PH2, PH3 Current: Voltage RPM channels, (transducers
required) can be linked to monitor the phase currents.
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