AUTO INIT
Auto init : Enables auto initilization function
selecting YES option starts auto detection process
Proper CT primary and secondary should be set before starting
auto init
Auto initialization detects voltage connection type LN or LL ,
system correction angle between inputs , carries out test run to
detect capacitor KVAr and also detect number of connected
capacitors. if undercurrent fault is present during auto init then
auto init function gets aborted.
To successfully detect system type (LN,LL) voltage should be in
range of 180V.to 550V, if 220/230/240 VLN system then system
connection can be automatically detected ,if any other voltage ex.
110 VLL controller prompts to select connection type.
To successfully detect phase correction angle PF should be in
range of 0.600 inductive to 0.999 inductive.
auto init starts with switch off all capacitors and after discharge
time complete, phase correction angle and type is evaluated and
shown on LCD, then capacitor KVAr detection starts, detected
KVAr is displayed on LCD and these values can also be seen in
service mode menu.
system type (LN or LL) detected get overwritten to present value
whereas system angle stored in separate location (not
overwritten).
if any discrepancy found in system type ,correction user can
change to old values by appropriate settings in basic settings
menu.if any capacitor detected 0 KVAr then that output marked
as faulty and neglected in correction algorithm if any discrepancy
found in KVAr detected or number of banks then appropriate
settings to be carried out in basic settings.
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