Controller current load (i x t monitoring), Configuration – Lenze EVS9332xK User Manual
Page 263
Configuration
Monitoring
Controller current load (I x t monitoring)
8.2
8.2.6
l
8.2−5
EDSVS9332K EN 8.0−07/2013
8.2.6
Controller current load (I x t monitoring)
200 %
I
r
150 %
100 %
70 %
10
60
120
180 t [s]
9300std228
Fig. 8.2−3
I × t diagram
I
r
Device output current
100 % continuous thermal current at C0022
£ 1.5 I
r
70 % continuous thermal current at C0022 > 1.5 I
r
The I × t monitoring monitors the current load of the controller. The current
load is calculated from the mean value of the motor current over the
acquisition period of 180 s.
The monitoring is set in such a way that the following operation modes are
possible:
ƒ Continuously with device output current = I
r
.
ƒ
£ 60 s with device output current £ 1.5 x I
r
.
A fault initiates TRIP OC5. Other responses cannot be set.