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.
To Next Page
Loading...
