Allen-Bradley MicroLogix 1400 Instruction Manual page 548

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546 MicroLogix 1400 Memory Usage and Instruction Execution Time
MicroLogix 1400 Controllers -
Memory Usage and Instruction Execution Time for Programming Instructions
Programming Instruction
Arc Tangent
ASCII Write with Append
ASCII Write
Bit Shift Left
Bit Shift Right
Clear
File Copy
Cosine
Compute
Copy Word
Count Down
Count Up
Decode 4-to-1 of 16
Radians to Degrees
Divide
Data Log
Encode 1-of-16 to 4
End
Equal
FIFO Load
FIFO Unload
Fill File
Convert from BCD
Gray Code
Greater Than or Equal To
Greater Than
High-Speed Load
Immediate Input with Mask
Interrupt Subroutine
Immediate Output with Mask
Jump
Jump to Subroutine
Label
Lcd Display
Less Than or Equal To
Less Than
LIFO Load
LIFO Unload
Limit
Natural Log
Publication 1766-RM001A-EN-P - October 2008
Instruction Word
Mnemonic
Execution Time in µs
True False
ATN 146.7510 0.3740
AWA 10.7810 9.0122
AWT 13.6110 7.2706
BSL 6.1018 5.8258
BSR 6.0790 5.9942
CLR 2.0522 0.3714
COP 2.5630 0.2034
COS 112.7110 0.7686
CPT 4.8535 0.6610
CPW 2.5630 0.2034
CTD 0.4350 0.3803
CTU 0.4849 0.3812
DCD 4.6300 0.2720
DEG 27.7310 0.4106
DIV 2.3124 0.3914
DLG 8.9910 2.6050
ENC 5.7230 0.3660
END 1.2016 1.2032
EQU 1.0814 1.0854
FFL 8.2970 6.1730
FFU 8.7180 6.6490
FLL 3.1531 0.5290
FRD 5.4790 0.5151
GCD 5.4970 0.5618
GEQ 1.0710 0.2228
GRT 1.0682 0.2414
HSL 18.8260 0.2910
IIM 10.9098 0.2064
INT 0.5460 0.5460
IOM 10.4010 0.3220
JMP 0.3290 0.2320
JSR 0.4615 0.2325
LBL 0.2633 none
LCD 2.1233 0.2191
LEQ 1.0640 0.1847
LES 1.0772 0.2106
LFL 6.4950 6.5650
LFU 6.8227 6.5089
LIM 7.0970 0.2086
LN 127.3260 0.4094
Long Word
Memory Execution Time in µs
Usage in
True False
Words
1.14 146.4885 0.4088
1.57 None None
1.57 None None
1.57 None None
1.57 None None
0.71 2.0125 0.3691
1.57 None None
1.14 19.8070 0.7694
0.14 None None
1.57 None None
0.71 None None
0.71 None None
1.14 None None
1.14 31.2470 0.4098
1.57 2.3636 0.3914
0.71 None None
1.14 None None
0.14 None None
1.29 1.0674 1.0828
1.57 9.0910 7.4630
1.57 9.8890 7.2150
1.57 3.2470 0.3918
0.71 None None
1.14 None None
1.29 1.0601 0.2242
1.29 1.0942 0.2212
2.43 18.6510 0.4690
1.57 None None
0.71 None None
1.57 None None
0.71 None None
0.71 None None
0.71 None None
3.29 None None
1.29 1.0364 0.1851
1.29 1.0935 0.2137
1.57 7.3570 7.0030
1.57 7.6680 7.2102
1.71 7.3803 0.2009
1.14 130.3635 0.4094
Memory
Usage in
Words
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None