Mitsubishi Electric MELSEC-Q00U(J)CPU User Manual page 193

(2) Precautions
(a) Monitoring condition setting
The monitoring conditions can be set from one programming tool.
(b) Necessity of system area setting
A programming tool connected to another station can simultaneously monitor a CPU module without a user
setting system area. However, the monitor speed will be slow. Since the system area is set in the program
memory, the area for storing programs in the memory decreases by the size of the system area.
(c) Number of programming tools for which high-speed monitoring can be set
The number of programming tools that can simultaneously monitor a CPU module at high-speed is "the
number of user setting system areas (the number of K steps) + 1".
When a user setting system area is created for 15K steps, maximum 16 programming tools can
Ex.
simultaneously monitor a CPU module at high-speed.
CHAPTER 3 FUNCTIONS
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