YASKAWA E-S Series - Page 78

4.5 I/O Signal Connections
4.5.1 I/O Signal Connector (CN1) Signal Names and Functions
4-15
4
Wiring and Connections
Output Signals
Default settings are given in parentheses. Refer to the following section for details on changing
allocations.
5.3.4 Allocating Output Signals to Pins and Parameter Settings on page 5-20
SI8
(/SEL2)
11
General-purpose
Sequence Input 8
(Program Step
Selection Input 2)
You can allocate the input signals to use with
parameters.
(Specify the program step.)
page 5-11
SI9
(/SEL3)
12
General-purpose
Sequence Input 9
(Program Step
Selection Input 3)
SI10
(/SEL4)
13
General-purpose
Sequence Input 10
(Program Step
Selection Input 4)
SI11
(/SEL5)
14
General-purpose
Sequence Input 11
(Program Step
Selection Input 5)
SI12
(/S-ON)
15
General-purpose
Sequence Input 12
(SERVO ON Input)
You can allocate the input signal to use with a
parameter.
(Controls turning the Servomotor ON and OFF
(supplying/not supplying power).)
page 5-12
SI13
(E-STP)
16
General-purpose
Sequence Input 13
(Emergency Stop
Input)
You can allocate the input signal to use with a
parameter.
(ON: Resets an emergency stop, OFF: Performs
an emergency stop.)
page 5-13
Signal Pin Name Function Reference
COM_SG 17 Signal Ground Signal ground for sequence output signals.
–
SO1
(/INPOSITION)
18
General-purpose
Sequence Output 1
(Positioning Comple-
tion Output)
You can allocate the output signal to use with a
parameter.
(Turns ON when the difference between the tar-
get position and the current value of the motor
is within the positioning completed width.)
page 5-13
ALM 19 Servo Alarm Output Turns OFF (opens) when an error is detected.
page 5-18
SO2
(/POUT0)
20
General-purpose
Sequence Output 2
(Program Step Num-
ber Output 0)
You can allocate the output signal to use with a
parameter.
(Outputs the program step number that is cur-
rently being executed.)
page 5-14
Continued on next page.
Continued from previous page.
Signal Pin Name Function Reference