Time–Current Curve Modifiers (cont’d)
Security Limits
Access Factory
Code Write Read Scroll High Low Incr Parameter Settings
111 1 0 YES -- -- -- TCC2 Selection-Phase 117
111 1 0 YES -- -- -- TCC2 Selection-Ground 135
• Allows the selection of a programmed, fast or
delayed, time–current curve to be modified. In most
situations, TCC2 is designated as a delayed or slow
curve.
• Use the PHASE/GROUND key to select phase or
ground TCC2.
• When TCC characteristics are modified, the readout
of Code 111 will indicate a modified curve by prefix-
ing the TCC with a lower case “c”.
• Access Codes 111 or 03 can be used to examine
TCC2.
• Changes to Access Code 111 automatically update
Access Code 03.
• Changes to Access Code 03 automatically update
Access Code 111.
Security Limits
Access Factory
Code Write Read Scroll High Low Incr Parameter Settings
112 1 0 YES 0.20 0.00 0.01 TCC2 Constant Time Adder- 0.00*
Phase (seconds)
112 1 0 YES 0.20 0.00 0.01 TCC2 Constant Time Adder- 0.00*
Ground (seconds)
• Modifies the programmed TCC2 to delay the time of
overcurrent trip.
• Use with the PHASE/GROUND key to modify phase
or ground TCC2.
* Default setting when TCC2 is changed from Access
Code 03 (key 3).
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