Connections and settings in torque control mode – Panasonic MINAS A3 Series User Manual

Page 7

Advertising
background image

137

[Connections and Settings in Torque Control Mode]

Connections and Settings in

Torque Control Mode

Signal

Pin No.

Symbol

Function

I/F circuit

Command pulse

input inhibit

Speed zero clamp

Gain switching

Alarm clear

33

26

27

31

INH

ZEROSPD

GAIN

A-CLR

SI

page 134

SI

page 134

SI

page 134

SI

page 134

The function differs depending on the control mode.

• With COM– open, the speed command is considered zero.

• This input can be made disabled using Pr06.

• With factory setting, disconnecting this pin from COM– sets

the speed to zero.

• This is setting of Pr30 (2nd gain setting) and has the

following 2 types of functions:

• No.2 Gain change Funcutions, see page 202 "Adjustments ".

• If the COM- connection is kept closed for more than 120

ms, the alarm status will be cleared.

• For details about not cleared alarm, see page 216

"Protective Functions".

Position control

Speed control

Torque control

• Enter command pulse input inhibit.

• You can disable this input with Pr43

(disable command pulse input inhibit).

• With speed setting of the 1st selection input, you can set 4

speeds in combination with CL input.

• For details, see Pr05 (Speed Set-Up Switching) description.

• Invalid

Pr30 value

0

(Factory-setting)

1

Connection

to COM-

Open

Close

Open

Close

Function

Speed loop: PI (Proportional / Integral) action

Speed loop: P (Proportional) action

• 1st gain selected (Pr10, 11, 12, 13 and 14)

• 2nd gain selected (Pr18, 19, 1A, 1B, 1C)

To use the second gain, set Pr31 to “2”.

Pr43 value

1(Factory-setting)

0

Meaning

The INH signal (input) is disabled.

• With COM– closed, the pulse

command signal (PULSE SIGN) is
enabled.

• With COM– open, the pulse

command signal (PULSE SIGN) is
inhibited.

Pr06 value

0 (Factory-setting)

1

Meaning

ZEROSPD is disabled.

ZEROSPD is enabled.

Advertising