Rexroth Indramat DURADRIVE SYSTEM200 - Page 73

DURADRIVE Drive Controllers DURADRIVE HDC01.1 Drive Controller 4-43
DOK-DURADR-HDC01.1****-PR02-EN-P
Motor temperature monitoring
Connections TM+ and TM- are used to evaluate the temperature of
connected Rexroth Indramat motors. These are equipped with a
temperature-dependent resistor (either PTC or NTC dependent on the
motor type) to monitor temperature. The connection leads are in the
motor power cable.
device-external device-internal
AP5361F1.FH7
X5
TM+
TM-
motor temperature
monitoring
A
B
C
D
E
F
G
H
I
Fig. 4-72: Motor temperature monitoring
AP5326F1.FH7
G
R
TM+
TM-
U
Drive Controller MOTOR
Schematics
U: approximately 5 V
R: approximately 2 k
Fig. 4-73: Motor temperature evaluation
Note: Connections TM+ and TM- are only to be used with Rexroth
Indramat motors.
⇒ See also firmware functional description : "Temperature monitoring".
Connection monitoring TM+, TM-
Motor temperature evaluation
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