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51
External I/O Circuits
Section 3-3
For details on the Servo Drive's standard settings, refer to
6-4 Standard Set-
tings for Servo Drives Using MECHATROLINK
.
Note
(1) Do not connect wiring to unused pins.
(2) Connect the control I/O signal cable's shield wire to the connector shell.
The connector on the Servo Drive side is connected to the FG (frame
ground).
CN1 Connector (26 Pins)
Control I/O Signals
The following tables show the names and functions of the Servo Drive's con-
trol I/O signals.
Control Input Signals
1
14 BAT
2
15 BATGND
3
16
4
17
5
18
6
+24VIN
19
7 POT
20
8
NOT
21
9 DEC
22
10 EXT1
23 SO2+
11 EXT2
24 SO2
−
12 EXT3
25 SO3+
13
26 SO3
−
BKIR
(SO1+)
---
---
---
BKIRCOM
(SO1
−
)
---
---
---
---
---
---
---
---
---
---
---
---
---
---
Brake interlock
output
Forward drive
prohibited
Origin return
deceleration
limit switch
External latch
2 input
Unused input
Brake interlock
output common
Reverse drive
prohibited
External latch
1 input
External latch
3 input
Backup battery
+ input
Unused output
Unused output
Backup battery
−
input
Unused output
Unused output
24-VDC
control power
supply
ALM
Alarm output
ALMCOM
Alarm output
common
Name
Model
Manufacturer
Receptacle on Servo Drive Side
10226-52A2JL
Sumitomo 3M
Soldered Plug on Cable Side
10126-3000VE
Sumitomo 3M
Case on Cable Side
10326-52A0-008
Sumitomo 3M
Pin No.
Symbol
Name
Function/Interface
Control mode
6
+24VIN
+24 VDC control
power supply
This is the input terminal for the +24 VDC control
input power supply.
All modes
7
POT
Forward drive pro-
hibited
Used as the forward limit input.
With the standard settings, the input is normally
closed and operates as follows:
OFF: Drive prohibited
ON: Drive allowed
All modes
8
NOT
Reverse drive pro-
hibited
Used as the reverse limit input.
With the standard settings, the input is normally
closed and operates as follows
OFF: Drive prohibited
ON: Drive allowed
All modes
9
DEC
Origin return decel-
eration limit switch
Used as the origin proximity input signal during the
origin search operation.
With the standard settings, the signal is enabled
when ON.
Position
Summary of Contents for CJ1W-NC271 - 12-2009
Page 2: ......
Page 4: ...iv ...
Page 6: ...vi ...
Page 22: ...xxii ...
Page 58: ...30 Starting Operation Section 2 2 ...
Page 244: ...216 Axis Operating Input Memory Areas Section 4 8 ...
Page 264: ...236 Transferring Servo Parameters Section 5 3 ...
Page 396: ...368 Linear Interpolation Section 9 7 ...
Page 648: ...620 List of Error Codes Appendix D ...
Page 674: ...646 Additional Functions for the CJ1W NCF71 MA Appendix F ...
Page 684: ...656 Index ...
Page 686: ...658 Revision History ...