Nesting N - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (1/2)
4 Explanation of Devices
4.4 Detailed Explanation of Devices

4.4.13 Nesting N

 This indicates the master control nesting structure.
 The master control nesting N is used in order from smallest No.
A
N0
M15
B
N1
M16
C
N2
M17
 The conditions for each master control to turn ON are as follow.
MC N0 M15: ON when condition A is ON
MC N1 M16: ON when conditions A, B are ON
MC N2 M17: ON when conditions A, B, C are ON
 The timer and counter when the master control is OFF is as follows.
- 100 ms timer, 10 ms timer: The count value is set to 0.
- 100 ms integrated timer: The current count value is retained.
- Counter: The current counter value is retained.
- OUT instruction: All turn OFF
MC N0 M15
Execute when A condition is set.
MC N1 M16
Execute when A, B conditions are set.
MC N2 M17
Execute when A, B, C conditions are set.
MCR N2
Reset MC2 to 7
Execute when A, B conditions are set.
MCR N1
Reset MC1 to 7
Execute when A condition is set.
Reset MC0 to 7
MCR N0
Execute regardless of A,B,C conditions.
49 IB-1501667-B