YASKAWA VS-626MT Series - 4. Adjustment of Exciting Current

4 . Adjustment of Exciting
Current
SYMBOL
FUNCTION
ADJUSTMENT
8RH(C)
Adjustment of
excitation current Adjust the
CH6(C) and CH7(C)
to ±3V peak .
CH6
_+3V
ONH 7
-3V
90° el .
5RH(A)
Adjustment
of Adjust the
excitation current at zero speed
minimum
excitation reference and
zero torque reference .
current
6RH(A) Inclination
adjust-
ment of
excitation
100%
currentagainst
speed
6RHI
Im -
5RH
-->
Absolute Speed
7RH(A)
Inclination adjust-
mentof excitation
current against - ---------% " 100 .1
secondary current
7RH
IM
55 -RR Hu
; " Absolute
Secondary Current