6.1 I/O Signal Allocations
6.1.2 Output Signal Allocations
6-5
6
Application Functions
Note: 1. You can allocate the /Probe1, /Probe2, and /Home input signals only to pins 10 to 12 on the I/O signal
connector (CN1).
2. Refer to the following section for details on input signal parameter settings.
Example of Changing Input Signal Allocations
The following example shows reversing the P-OT (Forward Drive Prohibit) signal allocated to
CN1-7 and the /DEC (Origin Return Deceleration Switch) signal allocated to CN1-9.
Refer to the following section for the parameter setting procedure.
Setting Methods for SERVOPACK Parameters
Confirming Input Signals
You can confirm the status of input signals on the I/O signal monitor. Refer to the following sec-
tion for information on the I/O signal monitor.
6.1.2
Output Signal Allocations
You can allocate the desired output signals to pins 1, 2, and 23 to 30 on the I/O signal connec-
tor (CN1). You set the allocations in the following parameters: Pn50E, Pn50F, Pn510, Pn513,
and Pn514.
Output signals are allocated as shown in the following table.
Refer to
Interpreting the Output Signal Allocation Tables
and change the allocations accord-
ingly.
9
13
A reverse signal (a signal with “/” before the signal abbreviation, such as the /
P-CL signal) is active when the contacts are OFF (open).
A signal that does not have “/” before the signal abbreviation (such as the P-
OT signal) is active when the contacts are ON (closed).
A
7
B
8
C
9
D
10
E
11
F
12
Pn50A = n.1
1
Pn511 = n.
3
Before change
↓
↓
Pn50A = n.3
1
Pn511 = n.
1
After change
Continued from previous page.
Parameter
Setting
Pin No.
Description
+24 V
•
The signals that are not detected are considered to be OFF. For example, the /COIN (Position-
ing Completion) signal is considered to be OFF during speed control.
•
Reversing the polarity of the /BK (Brake) signal, i.e., changing it to positive logic, will prevent
the holding brake from operating if its signal line is disconnected. If you must change the polar-
ity of this signal, verify operation and make sure that no safety problems will exist.
•
If you allocate more than one signal to the same output circuit, a logical OR of the signals will
be output.
Important
