MITSUBISHI ELECTRIC MR-E- A/AG User Manual

Page 264

Advertising
background image

15 - 19

15. MR-E- AG SERVO AMPLIFIER COMPATIBLE WITH ANALOG INPUT

2) Speed selection 1 (SP1), speed selection 2 (SP2), speed selection 3 (SP3) and speed command

value By making speed selection 1 (SP1), speed selection 2 (SP2) and speed selection 3 (SP3)
usable by setting of parameter No. 43 to 47, you can choose the speed command values of
internal speed commands 1 to 7.

(Note) External input signals

SP3

SP2

SP1

Speed command value

0

0

0

Analog speed command (VC)

0

0

1

Internal speed command 1 (parameter No. 8)

0

1

0

Internal speed command 2 (parameter No. 9)

0

1

1

Internal speed command 3 (parameter No. 10)

1

0

0

Internal speed command 4 (parameter No. 72)

1

0

1

Internal speed command 5 (parameter No. 73)

1

1

0

Internal speed command 6 (parameter No. 74)

1

1

1

Internal speed command 7 (parameter No. 75)

Note.0 : SP1/SP2/SP3-SG off (open)

1 : SP1/SP2/SP3-SG on (short)

The speed may be changed during rotation. In this case, the values set in parameters No. 11
and 12 are used for acceleration/deceleration.
When the speed has been specified under any internal speed command, it does not vary due to
the ambient temperature.

(b) Speed reached (SA)

SA-SG are connected when the servo motor speed nearly reaches the speed set to the internal
speed command.

ON
OFF

ON
OFF

Set speed selection

Internal speed

command 1

Internal speed

command 2

Start (ST1,ST2)

Servo motor speed

Speed reached (SA)

Advertising