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17. APPLICATION OF FUNCTIONS
17 - 47
3) When the gain switching time constant is disabled
a) Gain switching time constant disabled was selected.
The gain switching time constant is disabled with this setting. The time constant is enabled at
gain return.
The following example shows for [Pr. PB26 (CDP)] = 0103, [Pr. PB27 (CDL)] = 100 [pulse],
and [Pr. PB28 (CDT)] = 100 [ms].
Command pulses
Droop pulses
+100 pulses
-100 pulses
0Droop pulses [pulse]
Switching time constant
disabled
Switching at 0 ms
After-switching gain
Before-switching gain
Switching at [Pr. PB28 (CDT)] = 100 [ms] only when gain switching off (when returning)
CDT = 100 ms
63.4%
Switching at 0 ms
After-switching gain
Gain switching
b) Gain return time constant disabled was selected.
The gain switching time constant is enabled with this setting. The time constant is disabled at
gain return.
The following example shows for [Pr. PB26 (CDP)] = 0201, [Pr. PB27 (CDL)] = 0, and [Pr.
PB28 (CDT)] = 100 [ms].
ONCDP (Gain switching)
After-switching gain
Before-switching gain
Switching at [Pr. PB28 (CDT)] = 100 [ms] only when gain switching on (when switching)
CDT = 100 ms
Return time constant disabled
Switching at 0 ms
OFF OFF
63.4%
Gain switching