Dimensions and Driver Wiring FP2 Positioning Unit
17-11
-Connecting the wiring
-I/F terminal-after connecting the cable, pulse output A, pulse output B (of the line driver), and the
deviation counter clear signals are joined together at this I/F terminal.
-It can be switched whether Home input is received from the servo-amplifier OZ signal (direct
connection) or from the terminal input Home, using Home input selection pin. (See the figure above.)
-(a) and (b) below can be switched using the limit input selection pin. (See the figure above.)
(a) : LMTP and LMTM signals of the I/O terminal are sent to the positioning unit and servo-amplifier
simultaneously.
(b) : LMTP and LMTM signals are sent to the positioning unit and CWL and CCWL signals of the I/O
terminal are sent to the servo-amplifier.
-It can be switched whether the pulse input of the positioning unit is sent to the PA/PB of the I/O terminal
or to the encoder signal output, using the feedback input selection pin. (See the figure above.)
-Please connect the shielded cable terminal (cable type: AFP85100; AFP85101) to the FE terminal (at
I/F terminal)
※When FP2 and the MINAS-AⅢ(S) servo-amplifier does not function properly due to reasons of noise
influence, then connect the shielded cable terminal (cable type: AFP85100; AFP85101) to the SD
terminal (at I/F terminal).
※FE terminal (of the I/F terminal) - this is either connected to the F.E. pin of the FP2 positioning unit or
to the FG pin of the CN I/F connector of the MINAS-AⅢ(S) servo-amplifier.
※SD terminal (of the I/F terminal) - this is connected to the GND pin of the CN I/F connector of the
MINAS-AⅢ(S) servo-amplifier.
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