Emerson DSM314 - Example 2

User Manual Appendix E
GFK-1742F Jan 2020
Local Logic Execution Time 451
Execution Time for Instruction Line 3 (assuming Conditional evaluates to TRUE)=>
(Time to load Constant) + (Time to write Torque_Limit_1)
=> 0.50 (from Table 97) + 0.30 (from Table 93)
=> 0.80 microseconds
Execution Time for Instruction Line 4 (assuming Conditional evaluates to TRUE)=>
(Time to load Strobe1_Level_1 ) + (Time to write Jog_Plus_1)
=> 1.40 (from Table 93) + 1.70 (from Table 93)
=> 3.10 microseconds
Execution Time for Instruction Line 5 => 0.0 microseconds (from Table 92)
Total Execution Time => 2.60 + 3.60 + 0.80 + 3.10 +0.0 = 10.10 Microseconds
E-3 Example 2
Execution Time for Instruction Line 1 =>
(Time to Load P100) + (Time to Load Constant) + (Time to Multiply) +(Time to write D00)
=> 0.60 (from Table 97) + 0.50 (from Table 97) + 1.30 (from Table 91) + 0.70 (from Table
97)
=> 3.10 microseconds
Execution Time for Instruction Line 2 =>
(Time to Load D00) + (Time to load constant) + (Time to perform divide) + (Time to write
P101)
=> 0.70 (from Table 97) + 0.50 (from Table 97) + 2.90 (from Table 91) + 0.60 (from Table
97 )
=> 4.70 microseconds
Execution Time for Instruction Line 3 =>
(Time to Load CTL01) + (Time to load CTL02) + (Time to perform BWAND) + (Time to store
Enable_Follower_1)
=> 1.40 (from Table 97) + 1.40 (from Table 97) + 0.20 (from Table 91) + 1.70 (from Table
93)
=> 4.70 microseconds
Execution Time for Instruction Line 4 =>
(Time to Load P101) + (Time to write Follower_Ratio_A_1)
=> 0.60 (from Table 97) + 0.30 (from Table 93)