−
37
−
・ Provides differential outputs of the encoder
signals (A, B and Z phases) that come from
the divider (equivalent to RS422 signals).
・The logical relation between A and B phases can be
selected by Pr45 (Output Pulse Logic Inversion).
・Not insulated
・ Z-phase signal output in an open collec-
tor (not insulated)
・ Outputs the motor speed, or voltage in proportion
to the commanded speed with polarity.
+: CCW rotation
−: CW rotation
・ Use Pr07 (Velocity Monitor Selection) to switch be-
tween actual and commanded speed, and to define
the relation between speed and output voltage.
・ Outputs the output torque, or voltage in proportion to
the position error with polarity.
+:generating CCW-torque
−:generating CW-torque
・ Use Pr08 (Torque Monitor Selection) to switch between
torque and positional error, and to define the relation
between torque/positional error and output voltage.
Signal
Pin
Symbol
Function
I/F
No.
circuit
A-phase output
B-phase output
Z-phase output
Z-phase output
Velocity
monitor
output
Torque
monitor
output
21
22
48
49
23
24
19
43
(17)
42
(17)
OA +
OA −
OB +
OB −
OZ +
OZ −
CZ
SP
(GND)
IM
(GND)
PO1
page 40
PO2
page 41
AO
page 41
AO
page 41
Output Signals (Others) and their Functions
Signal
Pin
Symbol
Function
I/F
No.
circuit
Signal
ground
Frame
ground
( N o t i n
use)
・ Signal ground in the driver
・ Internally isolated from the control power
(COM-).
・ Internally connected to the earth termi-
nal.
・No connections should be made.
13
15
17
25
50
1
2
20
46
47
GND
FG
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Preparations and Adjustments
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