Sampling/Monitoring Cycle Area; Tag Status Area - Mitsubishi Electric Melsec Q Series User Manual

3
SPECIFICATIONS

3.6.6 Sampling/monitoring cycle area

The MES interface module monitors the device data sampling time and trigger conditions
alternately.
The time (cycle) required for this repetition can be confirmed in this area.
When the sampling/monitoring cycle is one second, device tag sampling and trigger
conditions are monitored based on the set values.
When it is longer than one second, delay of up to "sampling/monitoring cycle minus 1
second" may occur in the monitoring.
(1) Current cycle (buffer memory address: 800 to 801)
(2) Maximum cycle (buffer memory address: 802 to 803)

3.6.7 Tag status area

(1) Tag setting information (Buffer memory address: 1000 to 1003)
(2) Sampling information (Buffer memory address: 1004 to 1007)
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- 31 3.6 Buffer Memory Details
3.6.6 Sampling/monitoring cycle area
The current sampling/monitoring cycle value is stored. (Unit: Second)
The maximum sampling/monitoring cycle value up to the present moment is stored.
(Unit: Second)
(a) The information on whether [Device tag settings] have been made or not is stored.
(b) The bit corresponding to the preset tag setting No. is turned ON.
0: Not set
1: Set
Buffer memory address: 1000
1001
1002
1003
(a) The tag sampling result is stored.
(b) The bit corresponding to the tag setting No. which executed sampling is turned
ON.
0: Not collected
1: Collected
Buffer memory address: 1004
1005
1006
1007
b15 b14 b13 b12 b11 b10 b9
16 15 14 13 12 11
32 31 30 29 28 27
48 47 46 45 44 43
64 63 62 61 60 59
Figure 3.8 Tag setting information area
b15 b14 b13 b12 b11 b10 b9
16 15 14 13 12 11
32 31 30 29 28 27
48 47 46 45 44 43
64 63 62 61 60 59
Figure 3.9 Sampling information area
b8 b7 b6 b5 b4 b3 b2 b1
10 9 8 7 6 5
26 25 24 23 22 21 20
42 41 40 39 38 37 36
58 57 56 55 54 53 52
b8 b7 b6 b5 b4 b3 b2 b1
10 9 8 7 6 5
26 25 24 23 22 21 20
42 41 40 39 38 37 36
58 57 56 55 54 53 52
b0
4 3 2 1
19 18 17
35 34 33
51 50 49
b0
4 3 2 1
19 18 17
35 34 33
51 50 49