6.1 I/O Signal Allocations
6.1.1 Input Signal Allocations
6-5
6
Application Function
s
6.1
I/O Signal Allocations
Functions are allocated to the pins on the I/O signal connector (CN1) in advance. You can
change the allocations and the polarity for some of the connector pins. Function allocations
and polarity settings are made with parameters.
This section describes the I/O signal allocations.
6.1.1
Input Signal Allocations
Although you can use the input signals with the default settings, you can also allocate the
desired input signals to pins 40 to 46 on the I/O signal connector (CN1).
Specify the allocation method to use in Pn50A = n.
X (Input Signal Allocation Mode).
Using the Default Settings
The default settings for signal allocations are given in the following table.
If you change the control method that is set in Pn000 = n.
X
, the signals will be allocated
as required for the specified control method, as given in the following table.
If the control method is set to internal set speed control with contact commands (Pn000 =
3
), the /P-CON signal (CN1-41) will be allocated as the /SPD-D signal, the /P-CL signal
(CN1-45) as the /SPD-A signal, and the /N-CL signal (CN1-46) as the /SPD-B signal.
Parameter
Description
When Enabled
Classification
Pn50A
n.
0
(default set-
ting)
Use the sequence input signal terminals with
the default allocations.
After startup
Setup
n.
1
Change the individual sequence input signal
allocations.
Pn000 =
n.
X
Control Method Selection
CN1 Pin No.
40
41
42
43
44
45
46
0
Speed control
/S-
ON
/P-CON
P-OT
N-OT
/ALM-
RST
/P-CL
/N-CL
1
Position control
2
Torque control
3
Internal set speed control
/SPD-D /SPD-A
/SPD-B
4
Switching between internal set
speed control and speed con-
trol with analog references
5
Switching between internal set
speed control and position
control
6
Switching between internal set
speed control and torque con-
trol
7
Switching between position
control and speed control
/C-SEL
/P-CL /N-CL
8
Switching between position
control and torque control
9
Switching between torque
control and speed control
A
Switching between speed
control with analog references
and speed control with zero
clamping
/ZCLAMP
B
Switching between normal
position control and position
control with reference pulse
inhibition
/INHIBIT