Instruction manual
3.
SIGNALS AND WIRING
~~
Signal
;peed selection
1
;peed selection
2
-
2onnec-
tor
Pin
No.
CNlA
8
-
CNlB
7
FunctiondApplications
:Speed control mode>
Used
to
select the command speed for operation.
J
(Note) Input signals
SP2
I
SP1
Speed
Command
0
Analog speed command
(VC)
0
0
Internal speed command 1
(parameter
No.
8)
Internal speed command 2
O
(parameter
NO.
9)
1
1
Internal speed command
3
barameter
NO.
10)
Note.O:OFF
(SPl/SPZ-SG open)
1:ON (SPl/SP2-SG shorted)
gorque control mode>
Used
to
select the limit speed for operation.
(Note) Input signals
SP2
SPI
Speed
Limit
0
Analog speed limit
(VLA)
0
0
Internal
speed
limit
3
(parameter
No.
10)
1 1
Internal speed hit 2 (parameter
No.
9)
0
1
Internal speed limit 1 (parameter
No.
8)
1
Note.O:OFF
(SPUSPS-SG open)
l:ON (SPUSPS-SG shorted)
cpasitionispeed,
speedltorque, torqudpition control change mode>
4s
CNlB-7 acts as a control change signal, the speed
selected when the speed or torque control mode is selected is as
follows:
.
When speed control mode is selected
t
i
(He)
Speed
Command
SP1
0
Internal speed command
1
(parameter
No.
8)
1
Analog speed command
(VC)
Note.
0
OFF
(SP1-SG open)
1:
ON
(SP1-SG shorkd)
.
When torque control mode
is
selected
(Note)
SP1
Speed
Limit
n
Analog speed limit
(vL;\)
Internal speed limit
1
(parameter
No.
8)
I
Note.
0:
OFF
(SP1-SG open)
1:
ON
(SP1-SG shorted)
3-
12
-
I10
3ivision
-
DI-1
-
ntrol
le