KEB COMBIVERT F5-A Applications Manual page 402

Protective functions
Fig. 7.13.8.a Motor protection mode
ru.15 Apparent current
dr.12 Motor protect. rated current
0.1...460.0 A
Motor protection mode (dr.11)
With this parameter, the cooling mode of the motor is set.
Value Function
0 Separate cooling (default)
1 Self-cooling
Motor protection rated current (dr.12)
This parameter specifies for each set the rated current (= 100% utilisation) for the motor protective function.
The motor protection-load is calculated as follows:
Motor protection-load =
Warning OH2 stop. mode (Pn.14)
Page 7.13 - 28 COMBIVERT F5-A, -E, -H
Fr.8
Parameter set selection
see chapter 6.8
0
1
2
3
4
5
6
7
dr.11: Motor protection mode
inverter apparent current (ru.15)
——————————————
motorprot. rated current (dr.12)
Motor set
assignment dr.11
0
Counter 0
1
Counter 1
Counter 2
Counter 3
Pn.14
Counter 4
Counter 5
Counter 6
Counter 7
Electronic motor protection
Separate cooling
Self-cooling
Motor protect. function response
0...6 (see Chapt. 6.7.6)
© KEB, 2012-10