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List of Operation Execution Times
Appendix 3
236
Block
model
Block name
Operation
execution time
Remarks
564
AI 8-point Terminal (PTR01/02)
0.44
583
AI 4-point/AO 4-point Terminal
(MAD44)
0.71
584
AI 8-point Terminal (AD081)
0.51
585
AO 8-point Terminal
(DA08V/C)
1.48
586
AI 4-point Terminal (AD041)
0.40
587
AO 4-point Terminal (DA041)
0.83
588
Ai4 Terminal (DRT1-AD04)
0.45
589
Ao2 Terminal (DRT1-DA02)
0.74
Table: Execution Times for Receive All Blocks and Send All Blocks
The execution times for Receive All Blocks (Block Mode 462) and Send All
Blocks (Block Model 461) depend on the function blocks that are being sent
or received. The time for each block is given in teh following table. Add the
time for each block being send or received to find the total time for Receive
All Blocks or Send All Blocks
Note The following times for Receive All Blocks assume that the Forced Interrupt
Switch (ITEM 020) is ON and that all ITEM data is received from the CPU
Unit each cycle, i.e., the maximum times.
Unit: ms
Block
model
Block name
Time for
Receive All
Blocks (Block
Model 461)
Time for
Send All
Blocks (Block
Model 462)
001
2-position ON/FF
0.64
0.02
002
3-position ON/OFF
0.65
0.02
011
Basic PID
4.74
0.16
012
Advanced PID
8.96
0.15
013
Blended PID
4.50
0.14
016
Fuzzy Logic
11.29
0.12
014
Batch Flowrate
Capture
0.43
0.15
031
Indication and
Setting
0.36
0.11
032
Indication and
Operation
0.40
0.12
033
Ratio Setting
0.37
0.12
034
Indicator
0.32
0.12
045
ES100X Controller
Terminal
2.61
0.14
110
4-point Warning
Indicator
0.32
0.13
111
High/Low Alarm
0.26
0.11
112
Deviation Alarm
0.29
0.10
113
Rate-of-change
Operation and
Alarm
0.31
0.12
115
High/Low Limit
0.26
0.11
116
Deviation Limit
0.28
0.09
118
Analog Signal Hold
0.24
0.09
121
Addition or
Subtraction
0.35
0.10
122
Multiplication
0.32
0.10
123
Division
0.30
0.10
126
Arithmetic
Operation
2.33
0.12
127
Range Conversion
0.07
0.15
131
Square Root
0.25
0.09
132
Absolute Value
0.07
0.08
133
Non-linear Gain
(Dead Band)
0.28
0.09
134
Low-end Cutout
0.24
0.09
135
Segment Linearizer
0.07
0.08
Unit: ms
Block
model
Block name
Time for
Receive All
Blocks (Block
Model 461)
Time for
Send All
Blocks (Block
Model 462)
136
Temperature and
Pressure
Correction
0.32
0.10
141
First-order Lag
0.24
0.09
143
Rate-of-change
Limit
0.29
0.11
145
Moving Average
0.31
0.11
147
Lead/Delay
0.26
0.11
148
Dead Time
0.27
0.10
149
Dead Time
Compensation
0.28
0.10
150
Accumulator for
instantaneous
value input
0.28
0.10
151
CPU Unit Running
Time Accumulator
0.23
0.09
153
Time Sequence
Data Statistics
0.28
0.11
155
Ramp Program
1.04
0.11
156
Segment Program
0.88
0.10
157
Segment Program
2
1.54
0.12
161
Rank Selector
0.07
0.10
162
Input Selector
0.09
0.10
163
3-input Selector
0.08
0.10
164
3-output Selector
0.08
0.10
165
Constant Selector
0.32
0.11
166
Constant
Generator
0.30
0.10
167
Ramped Switch
0.28
0.12
171
Constant ITEM
Setting
0.44
0.11
172
Variable ITEM
Setting
0.09
0.11
174
Batch Data
Collector
0.09
0.09
182
Accumulated Value
Input Adder
0.33
0.10