7 Operation
7.5.2 Input Circuit Signal Allocation
7-24
(1) Input Signal Allocation
The following signals can be allocated.
The following table shows the factory settings for input signal selections 1 to 5.
Select the input terminal on the CN1 connector that will be used for each input signal.
(2) Examples of Input Signal Allocation
The procedure used to allocate sequence input signals is described using the P-OT (forward run prohibited)
signal as a typical example.
* Settings 9 through F can be used to reverse signal polarity.
If reverse polarity is set for the Forward Run Prohibited or Reverse Run Prohibited signals, the operation
may not be safe if broken signal lines occur. You must confirm operational safety when using this function.
Pn50A Input Signal Selections 1 Factory Setting:
1881
Pn50B Input Signal Selections 2 Factory Setting:
8882
Pn511 Input Signal Selections 5 Factory Setting:
6543
SERVOPACK
Determines
terminal
allocation
for input
signals.
CN1-7 is factory set for
the P-OT input signal.
Any terminal from CN1-8 to
13 can be allocated to the
P-OT signal through the
Pn50A.3 setting.
13 (SI0)
7 (SI1)
8 (SI2)
9 (SI3)
10 (SI4)
11 (SI5)
12 (SI6)
CN1
P-OT
Parameter Description Remarks
Pn50A 0 ON when CN1-13 input signal is ON (L-level) Signal Polarity: Normal
Example: Forward run prohibited signal
(P-OT) is valid when high (OFF).
1 ON when CN1-7 input signal is ON (L-level)
2 ON when CN1-8 input signal is ON (L-level)
3 ON when CN1-9 input signal is ON (L-level)
4 ON when CN1-10 input signal is ON (L-level)
5 ON when CN1-11 input signal is ON (L-level)
6 ON when CN1-12 input signal is ON (L-level)
7 Sets signal ON Set the forward run prohibited signal
(P-OT) so that it is always valid or always
invalid.
8 Sets signal OFF
9 OFF when CN1-13 input signal is OFF (H-level)
Signal Polarity: Reversed
∗
Example: Forward run prohibited signal
(P-OT) is valid when low (ON).
A OFF when CN1-7 input signal is OFF (H-level)
B OFF when CN1-8 input signal is OFF (H-level)
C OFF when CN1-9 input signal is OFF (H-level)
D OFF when CN1-10 input signal is OFF (H-level)
E OFF when CN1-11 input signal is OFF (H-level)
F OFF when CN1-12 input signal is OFF (H-level)
IMPORTANT
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