GE Industrial Solutions CPS6000-M2 User Manual
Page 53

CPS6000-M2 Installation Guide H5694720
Issue 8 January 2008
53
Following are additional details concerning the alarm and control input signals.
BSL-63 FAJ: Fuse Alarm Major
An optional “battery” or non-grounded potential input, must use an external 1K ohm 2W current
limiting resistor at the source. A Fuse Alarm Major is generated when battery potential is
received.
BSL-65 FAN: Fuse Alarm Minor
An optional “battery” or non-grounded potential input, must use an external 1K ohm 2W current
limiting resistor at the source. A Fuse Alarm Minor is generated when battery potential is
received.
BSL-72 OS: Open String Alarm
An optional “battery” or non-grounded potential input, must use an external 1K ohm 2W current
limiting resistor at the source. This circuit is used to signal the controller that a battery string
protective device or switch is in the open position. An Open String Alarm is generated when
battery potential is received.
BSL-64 AMJ: Aux Major
An optional “battery” or non-grounded potential input, must use an external 1K ohm 2W current
limiting resistor at the source. This circuit is used to allow the controller to monitor another
power device and provide alarms for it. An Aux Major Alarm is generated when battery potential
is received.
BSL-66 AMN: Aux Minor
An optional “battery” or non-grounded potential input, must use an external 1K ohm 2W current
limiting resistor at the source. This circuit is used to allow the controller to monitor another
power device and provide alarms for it. An Aux Minor Alarm is generated when battery potential
is received.
LVD1: BSL-84 Low Voltage Disconnect Active
An optional “battery” or non-grounded potential input, must use an external 1K ohm 2W current
limiting resistor at the source if not using standard
Lineage Power
LVD circuit boards or
controller. This circuit is used to inform the controller that the monitoring circuit of a Low
Voltage Disconnect device has failed.
LVD2/LVD2R: BSL-61/62 Low Voltage Disconnect Active
A closure between these points or a ground signal into LVD2/ BSL-61 is used to inform the
controller that a Low Voltage Disconnect device has opened.
External Boost Option
A variety of external devices may be used to initiate boost in the controller. Wiring is required
from positions 67/68/69 on the BSL board for operation of this feature. Providing a contact
closure between TBST and TRTN initiates the boost feature. A contact closure between TFLT
and TRTN returns the plant to float.
Rectifier Sequence Option
The controller is capable of sequencing rectifiers on line after detecting AC is being provided by
emergency generator. Internal Rectifier Sequencing requires external wiring to ETR/ETRR on
BSL pin numbers 75/76, and optionally RO/ROR on BSL pin numbers 77/78, in order to