Inputs And Outputs; Input Signals - YASKAWA Sigma-7Siec Hardware Manual

4 Inputs and Outputs

4.1 Input Signals

Default settings are provided in parentheses
Pin
Signal
No.
/SI1
7
(P-OT)
/SI2
8
(N-OT)
/SI3
9
/SI4
10
(/EXT1)
/SI5
11
(/EXT2)
/SI6
12
(/EXT3)
/SI0
13
+24VIN
6
BAT+
14
BAT-
15
TH 5
Note: If forward drive prohibition or reverse drive prohibition is used, the SERVOPACK is stopped
by software controls. If the application does not satisfy the safety requirements, add external
safety circuits as required.
Name
General-purpose Sequence
Input 1 (Forward Drive Prohibit
Input)
General-purpose Sequence
Input 2 (Reverse Drive Prohibit
Input)
General-purpose Sequence
Input 3
External latch signal 1 input
(General purpose input 4)
External latch signal 2 input
(General purpose input 5)
External latch signal 3 input
(General purpose input 6)
General-purpose Sequence
Input 0
Sequence Input Signal Power
Supply Input
Battery for Absolute Encoder (+)
Battery for Absolute Encoder (-)
Linear Servomotor Overheat
Protection Input
Function
You can allocate the input signal to use with
a parameter.
(Stops Servomotor drive (to prevent over-
travel) when the moving part of the machine
exceeds the range of movement.)
You can allocate the input signal to use with
parameters.
(Used for general-purpose input.)
You can allocate the input signals to use with
parameters.
You can allocate the input signal to use with
a parameter.
(Used for general-purpose input.)
Inputs the sequence input signal power sup-
ply.
Allowable voltage range: 24 VDC ±20% The
24-VDC power supply is not provided by Yas-
kawa.
These are the pins to connect the absolute
encoder backup battery.
Do not connect these pins if you use the
Encoder Cable with a Battery Case.
Inputs the overheat protection signal from a
Linear Servomotor.
4 Inputs and Outputs
15