ABB REF615 L User Manual

Table 622: DARREC Output signals
Name Type Description
OPEN_CB BOOLEAN Open command for circuit breaker
CLOSE_CB BOOLEAN Close (reclose) command for circuit breaker
CMD_WAIT BOOLEAN Wait for master command
INPRO BOOLEAN Reclosing shot in progress, activated during dead
time
LOCKED BOOLEAN Signal indicating that AR is locked out
PROT_CRD BOOLEAN A signal for coordination between the AR and the
protection
UNSUC_RECL BOOLEAN Indicates an unsuccessful reclosing sequence
AR_ON BOOLEAN Autoreclosing allowed
READY BOOLEAN Indicates that the AR is ready for a new sequence
9.4.8 Settings
Table 623: DARREC Non group settings
Parameter Values (Range) Unit Step Default Description
Operation 1=on
5=off
1=on Operation Off/On
Reclosing operation 1=Off
2=External Ctl
3=On
1=Off Reclosing operation (Off, External Ctl /
On)
Manual close mode 0=False
1=True
0=False Manual close mode
Wait close time 50...10000 ms 50 250 Allowed CB closing time after reclose
command
Max wait time 100...1800000 ms 100 10000 Maximum wait time for haltDeadTime
release
Max trip time 100...10000 ms 100 10000 Maximum wait time for deactivation of
protection signals
Close pulse time 10...10000 ms 10 200 CB close pulse time
Max Thm block time 100...1800000 ms 100 10000 Maximum wait time for thermal blocking
signal deactivation
Cut-out time 0...1800000 ms 100 10000 Cutout time for protection coordination
Reclaim time 100...1800000 ms 100 10000 Reclaim time
Dsr time shot 1 0...10000 ms 100 0 Discrimination time for first reclosing
Dsr time shot 2 0...10000 ms 100 0 Discrimination time for second reclosing
Dsr time shot 3 0...10000 ms 100 0 Discrimination time for third reclosing
Dsr time shot 4 0...10000 ms 100 0 Discrimination time for fourth reclosing
Terminal priority 1=None
2=Low (follower)
3=High (master)
1=None Terminal priority
Synchronisation set 0...127 0 Selection for synchronizing requirement
for reclosing
Table continues on next page
Section 9 1YHT530004D05 D
Control functions
722 615 series
Technical Manual

ABB REF615 L Specifications

General

Type	Feeder Protection Relay
Rated Frequency	50/60 Hz
Weight	Approx. 1.5 kg
Communication Protocols	IEC 61850, Modbus RTU, DNP3
Protection Functions	Overcurrent, Earth fault, Thermal overload, Under/Over voltage, Under/Over frequency
Enclosure	IP20