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123
6-4-2 I/O Refresh Area
Refer to the following table for the I/O refresh area.
IR Bits
Output
Word
Bit
Description
Page
n
00 to 15
Task 1 program numbers 0000 to 0999 (4-digit BCD)
Specifies program numbers executed in automatic mode. If the Control
Reception Bit is turned ON, a program number is read at the rising edge of the
cycle start to execute the program.
x10
0
x10
1
x10
2
0
135
n+1
Control Bits
f T k 1
00
Not used
---
for Task 1
01
Automatic/Manual Mode
↑
Any axes operating in manual mode will
decelerate to a stop.
134
1
Automatic mode
↓
When the MC program is being executed,
it will be stopped and any operating axes
will decelerate to a stop.
0
Manual mode
02
Cycle Start Bit
↑
Starts MC program execution.
135
y
1
Continues MC program execution.
0
Stops MC program execution.
03
Single Block
1
Executes a single block.
137
04
Forced Block End
↑
Forces an end to the block.
138
1
Prevents cycle start.
05
Pause
↑
Pauses execution.
139
1
Prevents cycle start.
06
M Code Reset Bit
↑
Resets the M code.
140
1
M code reset standby.
(Prevents M code output.)
↓
Clears M code reset standby.
07
Program Number Read
Bit
1
Reads the program number.
142
08
Teaching Address Set
Bit
↑
Sets the address when teaching.
142
09
Teaching Bit
↑
Starts teaching.
142
10
Teaching Type Bit
1
Current position (feedback value)
143
g yp
0
Target position
All tasks
1
11
Transmission Control Bit
↑
Starts transmission.
144
common 1
12
Reception Control Bit
↑
Starts reception.
145
13
Flash Memory Write Bit
↑
Starts writing data to the flash memory.
145
14
Error Reset Bit
↑
Resets an error.
146
15
Expansion Data Read
Bi
1
Refreshes the expansion data area.
147
p
Bit
0
Leaves the expansion area without
refreshing.
n+2
00 to 15
Task 2 program numbers 0000 to 0999 (4-digit BCD)
Specifies program numbers executed in automatic mode. If the Control
Reception Bit is turned ON, a program number is read at the rising edge of
the cycle start to execute the program.
x10
0
x10
1
x10
2
0
135
Interface Bits
Section 6-4
Содержание C200H-MC221 -
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