Delta C2000 Series User Manual

Chapter 12 Description of Parameter SettingsC2000
12.1-11-7
Pr. 11-17–Pr. 11-20 limit the output current, the percentage base value is the drive’s rated
current (not the motor’s rated current). The minimum value between Pr. 11-17–11-20 and
Pr.06-12 becomes the current output limit. In acceleration and steady state operation, when the
output current reaches the limit, the ocA (over-current during acceleration) protection or
over-current stall prevention under steady-state operation acts. The output frequency drops, and
recovers when the output current is lower than the limit value.
 Calculation equation for the motor rated torque:
Motor rated torque =
)/(
)(
).(
srad
WP
MNT

 ; P(W) value = Pr. 05-02 (Pr. 05-14);
ω(rad/s) value = Pr. 05-03 (Pr. 05-15);
srad
RPM
/
60
2



 The control mode is based on 100% motor rated current except for these four modes:
IM: VF, VFPG, SVC / PM: PMSVC modes.

Flux Weakening Curve for Motor 1 Gain Value
Default: 90
Settings 0–200%

Delta C2000 Series Specifications

General

Operating Temperature	-10°C to 50°C
Storage Temperature	-20°C to 60°C
Overload Capacity	150% of rated current for 60 seconds
Communication	DeviceNet
Protection	Overvoltage, Undervoltage, Overcurrent, Overload, Overheat
Humidity	5% to 95% (non-condensing)
Cooling	Forced air cooling
Control Mode	V/F Control, Sensorless Vector Control