Справочник Пользователя для Mitsubishi Electronics MR-MC241
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9. INTERFACE MODE
9.4 Interface
(1) System information
Address Content
0010
Interrupt output cycle
0011
0012
Command data update cycle
0013
(a) Interrupt output cycle
The interrupt output cycle (control cycle × N) outputs the value of N.
(b) Command data update cycle
The command data update cycle (control cycle × N) outputs the value of N.
(2) System status table
Address Content
0478
Command buffer read error counter
0479
(3) System command/status bit
System command
System status
Address Bit Symbol
Signal
name
Address
Bit Symbol
Signal
name
03E0
0 ITE
Interrupt
processing
complete
0450
0 ITO
Outputting with factor of
interrupt
interrupt
1
ITS
Interrupt output valid
1 IITO
During interface mode interrupt
valid
valid
2
Reserved
2
Reserved
3
3
HRIF
During highly response I/F valid
4 HMA
During user program memory
access
access
4 BMA
During system program
memory access
memory access
5
Reserved
5 PRINF
Continuous operation to torque
control compatible information
control compatible information
6
6
Reserved
7
7 IFMO
In
interface
mode
(a) Details on command bit
Abbreviation
Signal name
Function details
ITS
Interrupt output valid
[Function]
Commands interrupt output valid.
[Operation]
Outputs the interrupt each interrupt output cycle when interrupt output valid (ITS) is
turned on.
Commands interrupt output valid.
[Operation]
Outputs the interrupt each interrupt output cycle when interrupt output valid (ITS) is
turned on.
HMA During
user
program
memory access
[Function]
Commands when the user program is accessing the command buffer.
[Operation]
When during user program memory access (HMA) is turned on, the system program
recognizes that the user program is accessing the command buffer, and does not
access the command buffer. When this happens, the system program counts up on
the command buffer read error counter.
Commands when the user program is accessing the command buffer.
[Operation]
When during user program memory access (HMA) is turned on, the system program
recognizes that the user program is accessing the command buffer, and does not
access the command buffer. When this happens, the system program counts up on
the command buffer read error counter.