SMC Networks LECSB2-T Series - Page 68

3. SIGNALS AND WIRING
3 - 24
Device
Symbol
Connector
pin No.
Function and application
I/O
division
Control
mode
P
S
T
Forward rotation
selection
RS1
CN1-18
This is used to select a servo motor torque generation directions.
The following shows the torque generation directions.
DI-1
(Note) Input device
Torque generation direction
RS2
RS1
0
0
Torque is not generated.
Reverse rotation
selection
RS2
CN1-17
0
1
Forward rotation in power
running mode/reverse
rotation in regenerative mode
1
0
Reverse rotation in power
running mode/forward
rotation in regenerative mode
1
1
Torque is not generated.
Note.
0: Off
1: On
Speed selection
1
SP1
CN1-41
1. For speed control mode
This is used to select the command speed for operation.
DI-1
Speed selection
2
SP2
CN1-16
(Note) Input device
Speed command
DI-1
SP3
SP2
SP1
Speed selection
3
SP3
0
0
0
VC (Analog speed command)
DI-1
0
0
1
Pr. PC05 Internal speed
command 1
0
1
0
Pr. PC06 Internal speed
command 2
0
1
1
Pr. PC07 Internal speed
command 3
1
0
0
Pr. PC08 Internal speed
command 4
1
0
1
Pr. PC09 Internal speed
command 5
1
1
0
Pr. PC10 Internal speed
command 6
1
1
1
Pr. PC11 Internal speed
command 7
Note.
0: Off
1: On
2. For the torque control mode
This is used to select the limit speed for operation.
(Note) Input device
Speed limit
SP3
SP2
SP1
0
0
0
VLA (Analog speed limit)
0
0
1
Pr. PC05 Internal speed limit 1
0
1
0
Pr. PC06 Internal speed limit 2
0
1
1
Pr. PC07 Internal speed limit 3
1
0
0
Pr. PC08 Internal speed limit 4
1
0
1
Pr. PC09 Internal speed limit 5
1
1
0
Pr. PC10 Internal speed limit 6
1
1
1
Pr. PC11 Internal speed limit 7
Note.
0: Off
1: On