Lenze 9300 - Page 75

Installation
4-36
L
EDSVS9332P-B EN 3.0
Types 9321 to 9326 Types 9327 and 9329 Internal connection

PE
U
V
W
X10
T1 T2
1
5




MONIT-OH8
T2
T1
15 V
93xx
J
3.3 k
7.4 k
2.7 k
Types 9330 and 9331 Type 9332
MONIT-OH8
T2
T1
15 V
93xx
J
3.3 k
7.4 k
2.7 k
T1
T2
PE
UV W

T1
T2
PE

U
VW
MONIT-OH8
T2
T1
15 V
93xx
J
3.3 k
7.4 k
2.7 k
9300VEC017
Fig. 4-23 Connection of a thermistor or PTC thermistor to terminals T1 and T2 and internal connection
Tip!
• In the prefabricated Lenze system cables for Lenze servo motors the cable for the
temperature feedback is already included. The cables are designed for wiring according to
EMC.
• If you make up your own cables:
– Always lay cables separately from motor cables.
4.2.10.1 User-specific characteristic for a PTC thermistor
T [ ° C ]
R [ O h m ]
R 2
( C 1 1 9 2 / 2 )
T 1
( C 1 1 9 1 / 1 )
R 1
(
C 1 1 9 2 / 1 )
T 2
( C 1 1 9 1 / 2 )
a
Code Subcode Description
T [ ° C ]
R [ O h m ]
R 2
( C 1 1 9 2 / 2 )
T 1
( C 1 1 9 1 / 1 )
R 1
(
C 1 1 9 2 / 1 )
T 2
( C 1 1 9 1 / 2 )
a
C1190
0
(operating mode 1)
Evaluation of the Lenze standard motor temperature sensor
T [ ° C ]
R [ O h m ]
R 2
( C 1 1 9 2 / 2 )
T 1
( C 1 1 9 1 / 1 )
R 1
(
C 1 1 9 2 / 1 )
T 2
( C 1 1 9 1 / 2 )
a
1
(operating mode 2)
Evaluation of a user-specific thermal sensor. The operating
point is in the almost linear area (a) of the sensor
characteristic. The operating point is provided by two
interpolation points. Interpolation takes place between these
two points.
T [ ° C ]
R [ O h m ]
R 2
( C 1 1 9 2 / 2 )
T 1
( C 1 1 9 1 / 1 )
R 1
(
C 1 1 9 2 / 1 )
T 2
( C 1 1 9 1 / 2 )
a
C1191
1 (100 °C)
Definition of the temperature vertices assigned to the
T [ ° C ]
R [ O h m ]
R 2
( C 1 1 9 2 / 2 )
T 1
( C 1 1 9 1 / 1 )
R 1
(
C 1 1 9 2 / 1 )
T 2
( C 1 1 9 1 / 2 )
a
C
1
1
9
1
2 (150 °C)
D
e
f
i
n
i
t
i
o
n
o
f
t
h
e
t
e
m
p
e
r
a
t
u
r
e
v
e
r
t
i
c
e
s
a
s
s
i
g
n
e
d
t
o
t
h
e
resistances of the sensor.
T [ ° C ]
R [ O h m ]
R 2
( C 1 1 9 2 / 2 )
T 1
( C 1 1 9 1 / 1 )
R 1
(
C 1 1 9 2 / 1 )
T 2
( C 1 1 9 1 / 2 )
a
C1192
1 (1670 Ω)
D
e
f
i
n
i
t
i
o
n
o
f
t
h
e
s
e
n
s
o
r
r
e
s
i
s
t
a
n
c
e
s
T [ ° C ]
R [ O h m ]
R 2
( C 1 1 9 2 / 2 )
T 1
( C 1 1 9 1 / 1 )
R 1
(
C 1 1 9 2 / 1 )
T 2
( C 1 1 9 1 / 2 )
a
C
1
1
9
2
2 (2225 Ω)
D
e
f
i
n
i
t
i
on o
f
t
h
e sensor res
i
s
t
ances
Example of a sensor characteristic for c ontinuous temperature
detection
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