Yaskawa VCD 723 - Manual (Page 88)

Appendices
82 Motor Parameters
9/15/93
(6) dn-06 Slip Frequency: SF
V
M
2 N
S
– N
R
dn-06 =
V
NL
N
S
x 60
(7) dn-07 Magnetizing Current: IM
I
NLA
dn-07 =
dn-05
x 100%
(IM = 30% if no-load current not available)
(8) dn-08 thru dn-18 = Factory default values acceptable
(9) Cn-09 (PG Constant) = PPR of Tachometer (Pulses Per
Revolutions)
(10) Optional Adjustments
On-02: 0110
Disable thermistor and rotor heat model
On-03: 1010
Disable overvoltage protection when
Dynamic Braking Option is installed.
fl Poles dn-01
60 4 1750 RPM
50 4 1450 RPM
60 6 1150 RPM
60 8 850 RPM
Vm V
NL
230V 210V
460V 420V
Table A. Base Speed Table B. No-Load Voltage (V)
( )
] [