Panasonic minas a series Operating Manual page 38

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