Lenze PositionServo 940, Руководство пользователя

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S94P01B
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5.1.9 P12 - Second encoder interface module (Option Bay 2)
PositionServo drives can support a second incremental encoder interface for dual-loop
systems. Depending on the motor’s primary feedback type (encoder or resolver) a
second encoder can be connected as follows:
• If the primary motor feedback is an encoder (connected to P4), the second
encoder interfaces through the encoder option module (E94ZAENC1) at P12 on
Option Bay 2.
• If the motor primary feedback is a resolver connected to the resolver option
module (E94ZARSV1) at P11 on Option Bay 2, the second encoder connects to
the P4 connector on the drive. In this case, the hall inputs on P4 are not used.
The 2nd Encoder Option Module includes a 9 pin D-shell male connector. When
using a Lenze motor with encoder feedback and a Lenze encoder cable, the pins
are already configured for operation. If a non-Lenze motor is used, the encoder
connections are made as follows:
P12 PIN ASSIGNMENTS (Second Encoder Feedback)
Pin Name Function
1 E2B+ Second Encoder Channel B+ Input
2 E2A-
Second Encoder Channel A- Input
3 E2A+ Second Encoder Channel A+ Input
4 +5v Supply voltage for Second Encoder
5 COM Supply common
6 E2Z- Second Encoder Channel Z- Input
7 E2Z+ Second Encoder Channel Z+ Input
8 N/C No Connection
9 E2B- Second Encoder Channel B- Input
The second encoder needs to be enabled using MotionView software. See section
“Dual-loop feedback” (Section 8.4) for details.
STOP!
Use only +5 VDC encoders. Do not connect any other type of encoder
to the option module otherwise damage to drive’s circuitry may result.