MITSUBISHI ELECTRIC MR-E- A/AG User Manual
Page 260
15 - 15
15. MR-E- AG SERVO AMPLIFIER COMPATIBLE WITH ANALOG INPUT
Control
mode
Signal
Symbol
Connec-
tor pin
No.
Functions/Applications
I/O
division
S
T
Used to start the servo motor in any of the following directions:
(Note) Input signals
ST2
ST1
Servo motor starting direction
Forward rotation
start
ST1
CN1
-3
0
0
Stop (servo lock)
0
1
CCW
1
0
CW
1
1
Stop (servo lock)
Reverse rotation
start
ST2
CN1
-5
Note. 0: ST1/ST2-SG off (open)
1: ST1/ST2-SG on (short)
If both ST1 and ST2 are switched on or off during operation, the
servo motor will be decelerated to a stop according to the parameter
No. 12 setting and servo-locked.
DI-1
Used to select any of the following servo motor torque generation
directions:
(Note) Input signals
RS2
RS1
Torque generation direction
Forward rotation
selection
RS1
CN1
-5
0
0
Torque is not generated.
0
1
Forward rotation in driving mode /
reverse rotation in regenerative mode
1
0
Reverse rotation in driving mode /
forward rotation in regenerative mode
1
1
Torque is not generated.
Reverse rotation
selection
RS2
CN1
-3
Note. 0: off
1: on
DI-1
Speed selection 1
SP1
Used to select the command speed for operation.
When using SP1 to SP3, make it usable by making the setting of
parameter No. 43 to 48.
DI-1
(Note) Input signals
Speed selection 2
SP2
SP3
SP2
SP1
Speed command
DI-1
Speed selection 3
SP3
0
0
0
Analog speed command (VC)
DI-1
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)
Used to select the limit speed for operation.
When using SP1 to SP3, make it usable by making the setting of
parameter No. 43 to 48.
(Note) Input signals
SP3
SP2
SP1
Speed liimit
0
0
0
Analog speed limit (VLA)
0
0
1
Internal speed limit 1 (parameter No. 8)
0
1
0
Internal speed limit 2 (parameter No. 9)
0
1
1
Internal speed limit 3 (parameter No. 10)
1
0
0
Internal speed limit 4 (parameter No. 72)
1
0
1
Internal speed limit 5 (parameter No. 73)
1
1
0
Internal speed limit 6 (parameter No. 74)
1
1
1
Internal speed limit 7 (parameter No. 75)
Note 0: SP1/SP2/SP3-SG off (open)
1: SP1/SP2/SP3-SG on (short)