20
Kyle Form 4C Microprocessor-Based Recloser Control Programming Guide
Security
Limits
Access
Factory
Code
Write
Read
Scroll
High
Low
Incr
Parameter
Settings
11
1
0
YES
1600
50
1
Alternate Minimum Trip (Amps) - Phase
120
11
1
0
YES
800
5
1
Alternate Minimum Trip (Amps) - Ground
60
•
Sets an alternate minimum trip value for both phase
and ground through a range of settings based on
programmed CT selection (Access Code 10).
CT ratio 500:1
allows a range from 25 to 800 A
phase and 2 to 400 A ground.
CT ratio 1000:1
allows a range from 50 to 1600 A
phase and 5 to 800 A ground.
CT ratio 2000:1
allows a range from 100 to 2400 A
phase and 10 to 1600 A ground.
•
Alternate Minimum Trip is turned on and off via the
ALTERNATE MINIMUM TRIP switch on the front
panel.
•
Alternate Minimum Trip is available using the
ALTERNATE MINIMUM TRIP front panel switch or
through supervisory control.
•
Setting the alternate minimum trip values equal to the
values in Access Code 01, disables Access Code 11.
Programming (cont’d)
Security
Limits
Access
Factory
Code
Write
Read
Scroll
High
Low
Incr
Parameter
Settings
10
1
0
NO
2000
500
--
CT Selection
1000
•
Programs the control to operate with a recloser cur-
rent transformer ratio of 500:1, 1000:1, or 2000:1.
•
Select 500 / 1000 / 2000 using the CHANGE key.
•
Verify recloser current transformer ratio matches pro-
grammed setting.
Security
Limits
Access
Factory
Code
Write
Read
Scroll
High
Low
Incr
Parameter
Settings
12
1
0
YES
60
0
1
Supervisory Close Reset Time (seconds)
30
•
Programs the time interval during which the control
is set for one trip to lockout on TCC2. This occurs
following a supervisory close signal (discrete
SCADA or digital communications).
•
If programmed for zero seconds, the control per-
forms the normal programmed sequence.
•
At the end of this time interval, the control returns to
its normal programmed sequence.