7 FBD Program
A-14 SmartAXIS Touch User’s Manual
7.4 FB Execution Time
Group Name Symbol Device and Condition Execution time (μsec)
Logical
Operation
Logical AND AND î ¸ 73.0
Negative Logical AND NAND î ¸ 73.2
Logical OR OR î ¸ 73.2
Negative Logical OR NOR î ¸ 73.0
Exclusive Logical OR XOR î ¸ 72.6
Negative Exclusive Logical
OR
XNOR î ¸ 72.8
Negation NOT î ¸ 70.8
Shot Up SOTU î ¸ 72.6
Shot Down SOTD î ¸ 72.8
Truth Table TRUTH î ¸ 73.4
Timer
On-delay Count Up Timer TIMU î ¸ 74.8
On-delay Count Down
Timer
TIMD î ¸ 74.6
Off-delay Count Up Timer TIMOU î ¸ 75.0
Off-delay Count Down
Timer
TIMOD î ¸ 75.0
On/off-delay Timer TIMCU î ¸ 77.4
Single Shot Pulse SPULS î ¸ 74.8
Dual Timer DTIM î ¸ 72.2
Random Pulse Output RPULS î ¸ 95.2
Counter
Adding Counter CNT
W (Word) 75.0
D (Double word) 152.0
Up/Down Selection
Reversible Counter
CUD
W (Word) 75.6
D (Double word) 126.8
Hour Meter HOUR î ¸ 94.6
Shift Register Shift Register SFR î ¸ 50.8
Data
Comparison
Data Comparison CMP î ¸ 82.0
Schmitt Trigger STTG î ¸ 79.8
Range Comparison RCMP î ¸ 81.6
Data Conversion Alternate Output ALT î ¸ 59.2
Week
Programmer
Weekly Timer WEEK î ¸ 112.8
Yearly Timer YEAR
î ¸ 1
13.6
Script Script SCRPT î ¸î ¸
Special
High-speed Counter HSC î ¸ 159.0
RS Flip-flop RSFF î ¸ 53.2