Panasonic MINAS E-series - Manual (Page 117)

117
[Connections and Settings in Internal Velocity Control Mode]
Connections and
Settings in Internal
V
e
locity Control Mode
PrNo. Parameter Name Function/Content
02 Control mode set
up
• The four types of internal velocity commands can be switched by using the following two contact inputs.
(1) INTSPD 1 (CN X5 pin 6): Internal command speed selection 1 input
(2) INTSPD 2 (CN X5 pin 4): Internal command speed selection 2 input
• Example of 4 shift operation through internal velocity commands:
In addition to INTSPD1 and INTSPD 2, you should also activate speed zero clamp input (ZEROSPD)
and Servo-ON input (SRV-ON) for controlling motor driving/stopping.
You can set acceleration and deceleration time separately with the parameters. See:
Pr58 of this chapter: acceleration time set-up
Pr59 of this chapter: deceleration time set-up
SRV-ON input
Servo-ON
Driven
Stopped
Speed
Open
Open
1st speed
2nd speed
3rd speed
4th speed
Time
Open
Closed Closed
Closed Closed
Open
ZEROSPD input
INTSPD1 input
INTSPD2 input
• The internal velocity control mode has the internal speed setting function that can easily implement
speed control through contact input.
• There are four types of internal velocity commands, each having command data set to Pr53 (1st speed),
Pr54 (2nd speed), Pr55 (3rd speed) and Pr56 (4th speed), respectively.
• Internal block diagram
Control Mode
High velocity response positioning control (pulse row)
Internal velocity control
High function positioning control (pulse row)
Setting
[0]
1
2
0 - 2
Internal
commands
1st speed (Pr53)
2nd speed (Pr54)
3rd speed (Pr55)
4th speed (Pr56)
INTSPD1
(Pin 6)
Open
Closed
Open
Closed
INTSPD2
(Pin 4)
Open
Open
Closed
Closed
Range of
Settings
4
6
INTSPD2
CN X5
INTSPD1
ZEROSPD
Contact input
1st speed (Pr53)
Disable/Enable (Pr06) 5
2nd speed (Pr54)
3rd speed (Pr55)
4th speed (Pr56)
Velocity command