Mitsubishi MELDAS TRS50 Manual page 22

Item
4
ver
adjust-
ments
l
5 ovc
adjust-
ment
6 Dither VR8 CH6 Dither
l
adjust-
ment
Note:
not be touched by the customer.
l
VR Check Signal
VR7 Offset
adjust-
ment
VR CH16 Amplitude VR for adjusting amplitude of sine
10
adjust-
ment
VR12 CH16 Amplitude VR for adjusting amplitude fluctua-
fluctua-
tion ad-
justment driven.
VR16 CH27
Phase
adjust-
ment
VR15
adjust-
ment
Function
VR for adjusting position loop off-
set. Position deviation is made
zero with this VR.
waves fed back from resolver.
Adjust to 12 +/-lVp-p.
tion of resolver feedback.
Adjustment is made with motor
For adjusting phase of resolver
feedback with respect to resolver
excitation.
VR for setting operating point of
OVC circuit.
Dither is used to eliminate effects
250Hz sine waves).
Normally VR is kept at MIN setting.