Connector I/O Signals - Yamaha RCX221 User Manual

1.2

Connector I/O signals

■ I/O signals when ID = 1
PIN I/O
1 DI01
2 DI10
3 DI03
4 CHK1
5 DI05
6 DI06
7 DI07
8 DI20
9 DI21
10 DI22
11 DI23
12 DI24
13 DI25
14 DI26
15 DI27
16 DO00
17 DO01
18 DO10
19 DO11
20 DO12
21 DO13
22 DO14
23 DO15
24 DO16
25 DO17
26 DI12
27 DI13
28 DI14
29 DI15
30 DI16
31 DI17
32 DI30
33 DI31
34 DI32
35 DI33
36 DI34
37 DI35
38 DI36
39 DI37
40 CHK2
41 DO02
42 DO03
43 DO20
44 DO21
45 DO22
46 DO23
47 DO24
48 DO25
49 DO26
50 DO27
n
NOTE
• CHK1 and CHK2 inputs are used to check the connector connection.
Always short them together when the ID is set to 1.
• When a serial IO option is installed in the controller and the serial IO is
enabled, the dedicated inputs of the DIO option are disabled. (Only the
dedicated inputs of the serial IO are enabled.)
c
CAUTION
• DI06 and DI07 cannot be used.
• DO15 outputs a low voltage alarm when the memory backup battery
voltage drops.
• Area check outputs can be assigned to DO20 to DO27.
Signal
Servo ON
Sequence program control
Step run
Check input 1
I/O command run
Spare
Spare
General-purpose input 20
General-purpose input 21
General-purpose input 22
General-purpose input 23
General-purpose input 24
General-purpose input 25
General-purpose input 26
General-purpose input 27
EMG monitor (emergency stop monitor)
CPU OK
AUTO mode
Return-to-origin complete
Sequence program in progress
Auto operation in progress
Program reset output
Battery alarm output
END
BUSY
Auto operation start
AUTO mode switching
ABS reset (usually not used)
Program reset input
MANUAL mode
Return-to-origin (usually used)
General-purpose input 30
General-purpose input 31
General-purpose input 32
General-purpose input 33
General-purpose input 34
General-purpose input 35
General-purpose input 36
General-purpose input 37
Check input 2
Servo-on state
Alarm
General-purpose output 20
General-purpose output 21
General-purpose output 22
General-purpose output 23
General-purpose output 24
General-purpose output 25
General-purpose output 26
General-purpose output 27
1. Standard I/O interface over view
Remarks
Dedicated input
Dedicated input
Dedicated input
Shorted to CHK2
Dedicated input
Do not use.
Do not use.
Dedicated output
Dedicated output
Dedicated output
Dedicated output
Dedicated output
Dedicated output
Dedicated output
Dedicated output
Dedicated output
Dedicated output
Dedicated input
Dedicated input
Dedicated input
Dedicated input
Dedicated input
Dedicated input
Shorted to CHK1
Dedicated output
Dedicated output
Chapter
5
CHK1 and CHK2
must be shorted.
(See note below.)
5-3