Mitsubishi FX3G Series Programming Manual page 819

FX /FX /FX /FX
3G 3U 3GC 3UC
Programming Manual - Basic & Applied Instruction Edition
Number and name
Step Ladder and Annunciator (Refer to ANS (FNC 46), ANR (FNC 47), IST (FNC 60), and Chapter 35 for details.)
M 8040 While M8040 is turned ON, transfer between
Transfer disable states is disabled.
*1
Transfer from initial state is enabled in
[M]8041
automatic operation mode.
Transfer start
[M]8042 Pulse output is given in response to a start
Start pulse input.
*1
M 8043
Set this in the last state of zero return mode.
Zero return complete
*1
M 8044
Set this when machine zero return is detected.
Zero point condition
M 8045
Disables the 'all output reset' function when the
All output reset
operation mode is changed.
disable
*2 ON when M8047 is ON and any state S0 to
[M]8046
STL state ON S899 or S1000 to S4095
*2
M 8047
D8040 to D8047 are enabled when M8047 is
STL monitoring
ON.
enable
*2
ON when M8049 is ON and any annunciator
[M]8048
S900 to S999 is ON.
Annunciator operate
*1
M 8049
D8049 is enabled when M8049 is ON.
Annunciator enable
*1. Cleared when the PLC switches from RUN to STOP.
*2. Executed at END instruction.
*3. S1000 to S4095 are available only in the FX
Interrupt Disable (Refer to Subsection 36.2.1.) for details.
M8050 (input interrupt)
*4
I00 disable
• If an input interrupt or timer interrupt occurs
M8051 (input interrupt)
while a special auxiliary relay for that
*4
I10 disable
interrupt (M8050 - M8058) is ON, the
M8052 (input interrupt)
interrupt will not operate.
*4
I20 disable
For example, turning M8050 ON disables
M8053 (input interrupt) the I00
routine is not processed even in an
*4
I30 disable
allowable program area.
M8054 (input interrupt)
*4
I40 disable
• If an input interrupt or timer interrupt occurs
M8055 (input interrupt)
while a special auxiliary relay for that
*4
I50 disable interrupt (M8050 - M8058) is OFF,
a) The interrupt will be accepted.
M8056
b) The interrupt routine will be processed
(Timer interrupt)
*4
I6 disable
M8057
(Timer interrupt)
*4
I7 disable
M8058
(Timer interrupt)
*4
I8 disable
M8059
Counter interrupt
Interrupt of I010 to I060 disabled
*4
disable
*4. Cleared when the PLC switches from RUN to STOP.
Series
Operation and function
*3
is active.
interrupt; hence, the interrupt
promptly if it is permitted by the EI
(FNC 04) instruction. However, if the
D I ( F N C 0 5) i n s tr u c ti o n d i s a bl e s
interrupts, the interrupt program will
not be processed until EI (FNC 04)
permits the interrupts.
37 Operation of Special Devices (M8000 -, D8000 -)
37.1 Special Device List (M8000 -, D8000 -)
Applicable model
Correspond-
FX FX FX FX ing special
3G 3GC 3U 3UC
M8047
D8040 to
D8047
D8049
M8048
/FX /FX /FX Series PLCs.
3G 3U 3GC 3UC
– –
FX FX FX FX
1S 1N 2N 1NC
device
–
–
–
–
–
–
– – – –
– – –
–
–
–
–
–
–
– – – –
– – – –
– – – –
– – – –
31
FX
2NC
32
33
34
35
36
37
38
A
B
817