Figure 3: Switch-Off Time T Depending On The Overload I/In At Oc Level 230 - KEB COMBIVERT F6 Series Instructions For Use Manual

DEVICE DATA OF THE PEAK POWER DEVICES
Legend
1
2
Figure 3:
•
•
•
After a cooling down period, the integrator can be reset now. The drive controller must
remain switched on during the cooling down phase.
34
Overload characteristic (OC level 230 %)
500
400
①
300
270
240
210
180
150
120
90
60
30
0
110 120 130 140
Motor current / drive controller rated currrent / %
Thermal overload limit
Limitation by the software current limit (the limit can be set with parameter is35)
Switch-off time t depending on the overload I/IN at OC level 230 %
On exceeding a load of 105 % the overload integrator starts.
When falling below the integrator counts backwards.
If the integrator achieves the overload characteristic „ERROR overload (OL)" is trig-
gered.
②
150 160 170 180 190
230
200 210 220