SMS TAKEDO-3VF, User Manual

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TAKEDO - 3VF NXP USER MANUAL Release P09.1 dated 01-12-2017
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8 – CONNECTION AND ENCODER TYPES FOR ASYNCHRONOUS
MOTORS
When operating in closed-loop mode, the inverter drive requires a feedback signal provided by an industrial
encoder, resolution 1024 pulse/rev (encoders with other resolutions can also be used), of type :
Line driver powered at 5Vdc or
Push-pull powered at 15 or 24 V.
Depending on the type of encoder used, the relative board must be inserted inside the inverter:
For LINE DRIVER 5V encoders with board NXOPTA4
For PUSH-PULL 15 / 24V) encoders with board NXOPTA5
The board must be inserted in the 3rd connector from the left (slot C)
SMS can supply a LIKA I581024H encoder, 1024 pulse/rev , that works with both NOXOPTA4 and
NXOPTA5 boards , working in line driver mode if powered at 5Vdc , push-pull mode if powered at 24 Vdc.
TERMINAL
NXOPTA4/5
SIGNAL LIKA I581024H ENCODER
terminal 01 A+ YELLOW
terminal 02 A- BLUE
terminal 03 B+ GREEN
terminal 04 B- ORANGE
terminal 09 – Power supply BLACK
terminal 10 + Power supply RED
As alternative, the encoder
ELAP, type EM521-C-1024-5/24-R-8-LDX55 or
REC531-C-1024-5/24-R-11-LDX55 can be supplied.
TERMINAL
NXOPTA4/5
SIGNALI
ELAP ENCODER
EM521-C-1024-5/24-R-8-LDX55
REC531-C-1024-5/24-R-11-LDX55
term. 01 C1 YELLOW
term. 02 C1 negative BLUE
term. 03 C2 GREEN
term. 04 C2 negative PINK
---- C0 WHITE
---- C0 negative GREY
term. 09 – Supply Voltage BLACK
term. 10 + Supply Voltage RED
NOTE : Before connecting the encoder to the inverter, you must check the label placed on the encoder,
because modifications to the above colour table can occur without any notice by the encoder
manufacturer.
ADVICE FOR ALL THE ENCODER TYPES
The encoder cable must be shielded, and the shield connected (as indicated in paragraph 3.2) to the
inverter ground terminal. In any event, the encoder should have a shielded cable of length sufficient
to allow connection direct to the inverter, following the shortest possible run and located WELL
AWAY FROM THE POWER CABLES. Remaining wires have to be isolated one by one and left
unconnected.