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Fuji Electric Europe GmbH
7. Encoder
7.3 Option card OPC-LM1-PS1 for synchronous motors
Application:
For permanent magnet synchronous motors (gearless)
For encoder Heidenhain type ECN1313 or ECN413 or ECN113 EnDat 2.1
Other characteristics and application requirements:
Output signal: 2048 Sin/Cos pulses (periods) per revolution
Operating voltage: 5 VDC±5%; 300 mA
Data connection: EnDat 2.1
FRENIC-Lift
OPC-LM1-PS1
M
a
x
im
u
m
c
a
b
le
le
n
g
th
2
0
m
PO PO
PA+ PA- PB+ PB- CK+ CK- DT+ DT-
Heidenhain
ECN1313
Endat2.1
FPA FPB
CM
CM CM
M
a
x
im
u
m
c
a
b
le
le
n
g
th
5
m
CM
Output encoder signal
Open collector output
-max. 27 VDC, 50 mA-
ON level: 2 V or less
to be connected to the
lift controller (shaft copy)
Figure 13: OPC-LM1-PS1 option card connection
Table 15: Meaning of the connection terminals of OPC-LM1-PS1
Terminal name in
the option card
Signal name of
Heidenhain
Description
P0
Up and Up Sensor
Supply voltage 5 V, connection of Up Sensor
mandatory for cable length >10 m
CM
0V (Up) and 0V Sensor
Common 0 V for the power supply
PA+
A+
A signal
PA-
A-
A signal inverted
PB+
B+
A signal
PB-
B-
A signal inverted
CK+
Clock+
Clock signal for serial communication
CK-
Clock-
Clock signal inverted for serial communication
DT+
DATA+
Data line for communication of the absolute
information
DT-
DATA-
Data line inverted for communication of the absolute
information
This option card is delivered in a separate box. An instruction manual is included in this box.
Prior to the commissioning the encoder resolution (pulses per revolution) has to be set always using
function L02.
For synchronous motors it is also necessary to set the encoder type in function L01.
