Festo Электромотор MTR-DCI - Manual (Page 27)

1. System summary
1-9 Festo P.BE-MTR-DCI-IO-EN en 1209d
1.4 Operational reliability
An extensive system of sensors and monitoring functions
ensure operational safety:
– i
2
t-monitoring
– Temperature monitoring (measuring the motor tempera-
ture and the power end stage temperature)
– Current monitoring
– Voltage monitoring
– Recognizing faults in the internal voltage supply.
– MTR-DCI-62...: detection of overvoltages in the inter-
mediate circuit; brake chopper integrated.
– Drag fault monitoring
– Software end position recognition.
Observe the following:
• By the arrangement of the limit switches and, if neces-
sary, additionally by means of mechanical stops, make
sure that the axis always lies within the permitted posi-
tioning range.