Panasonic MINAS A3 Series Power Supply User Manual


 
138
CN X5 Connector
Input signal assignment to CN X5 connector pins - designation(logic)
Input Signals (Speed Control) and their Functions
Output signal assignment to CN X5 connector pins - designation(logic)
Output Signals (Common) and their Functions
* When the torque control mode is selected at the speed/torque switching mode (Pr02 = 5), the
No.16 pin (CCWTL/TRQR) becomes the torque command input (analogue). You can set-up the
relationship between the command voltage level and the motor torque with Pr5C (Torque Com-
mand Input Gain).
Signal Pin No. Symbol Function I/F circu
it
Speed (torque)
command
CCW torque limit
CW torque limit
14
(15)
16
(17)
18
(17)
SPR/TRQR
(GND)
CCWTL/
TRQR*
(GND)
CWTL
(GND)
AI
page 13
4
AI
page 13
4
< At speed control >
• This becomes speed command input (analogue) 0–±10V
You can set-up the relationship between the command
voltage level and the motor speed, with Pr50 (Speed
Command Input Gain) .
• Use Pr51 to inverse the polarity of the command input.
< At torque control >*
• This becomes torque command input (analogue) 0–±10V
You can set-up the relationship between the command
voltage level and the motor torque, with Pr5C (Torque
Command Input Gain) .
• Use Pr5D to inverse the polarity of input signals.
Use Pr56 (4th Speed Set-up) to adjust the speed limit in
torque control.
< Note >
SPR/TRQR are invalid in position control mode.
< At speed and position control >
You can limit the motor torque in the CCW direction by
entering positive voltage (0 to +10V) to CCWTL.
You can limit the motor torque in the CW direction by
entering negative voltage (-10 to 0V) to CWTL.
• The torque limit value is proportional to the voltage with a
factor of 100%/3V.
CCWTL and CWTL are valid when Pr03 (Torque Limit Input
Inhibit) = 0. They are invalid when Pr03 = 1.
< At torque control >*
• Both of CCWTL and CWTL are invalid.
• Use the 4th speed set-up(Pr56) to limit the speed.
Battery +
Battery -
44
45
BATT +
BATT -
Connect a backup battery for absolute encoder (pole-
sensitive !).
If the battery is connected directly to the driver, it is not
necessary to connect a battery to this terminal.
Signal Pin No. Symbol Function I/F circu
it
Servo alarm output
Servo-ready output
Mechanical brake
release output
37
36
35
34
11
10
ALM +
ALM –
S-RDY +
S-RDY -
BRK-OFF +
BRK-OFF –
SO1
page 13
5
SO1
page 13
5
SO1
page 13
5
This output(transistor) turns OFF, when the driver detects
and error(trip).
This output(transistor) turns ON, when the main power is
on(for both the driver and the motor) and no alarm is active.
This is used to release the electromagnetic brake of the motor.
• Turn the output transistor ON when releasing brake.
• Refer to “Timing Chart” on page 40, on Preparations.
This output(transistor) turns ON , when the brake is re-
leased.
• See page 40 "Timing Chart".