14-30
Name Boolean
Symbol
Description
Steps
Note1)
Leading
edge AND
AN
↑
Connects a Form A (normally open) contact serially only
for one scan when the leading edge of the trigger is
detected.
2
Trailing edge
AND
AN
↓
Connects a Form A (normally open) contact serially only
for one scan when the trailing edge of the trigger is
detected.
2
Leading
edge OR
OR
↑
Connects a Form A (normally open) contact in parallel only
for one scan when the leading edge of the trigger is
detected.
2
Trailing edge
OR
OR
↓
Connects a Form A (normally open) contact in parallel only
for one scan when the trailing edge of the trigger is
detected.
2
Leading
edge out
OT
↑
Outputs the operated result to the specified output only for
one scan when leading edge of the trigger is detected. (for
pulse relay)
2
Trailing edge
out
OT
↓
Outputs the operated result to the specified output only for
one scan when trailing edge of the trigger is detected. (for
pulse relay)
2
Alternative
out
ALT
Inverts the output condition (on/off) each time the leading
edge of the trigger is detected.
3
AND stack
ANS
Connects the multiple instruction blocks serially.
1
OR stack
ORS
Connects the multiple instruction blocks in parallel.
1
Push stack
PSHS
Stores the operated result up to this instruction.
1
Read stack
RDS
Reads the operated result stored by the PSHS instruction.
1
Pop stack
POPS
Reads and clears the operated result stored by the PSHS
instruction
1
Leading
edge
differential
DF
Turns on the contact for only one scan when the leading
edge of the trigger is detected.
1
Trailing edge
differential
DF/
Turns on the contact for only one scan when the trailing
edge of the trigger is detected.
1
Note1) In the FP2/FP2SH/FP10SH, when using X1280, Y1280, R1120 (special internal relay included),
L1280, T256, C256 or anything beyond for the ST, ST/, OT, AN, AN/, OR and OR/ instructions,
the number of steps is shown in parentheses. Also, in the FP2/FP2SH/FP10SH, when a relay
number has an index modifier, the number of steps is shown in parentheses.
Summary of Contents for FP0 Series
Page 14: ...Table of Contents FP0 xii ...
Page 16: ...Overview FP0 1 2 ...
Page 82: ...S LINK Control Unit FP0 4 2 ...
Page 95: ...Chapter 5 I O Allocation 5 1 I O Number 5 3 5 2 Control Unit 5 4 5 3 Expansion I O Unit 5 5 ...
Page 96: ...I O Allocation FP0 5 2 ...
Page 100: ...I O Allocation FP0 5 6 5 3 Expansion I O Unit ...
Page 102: ...Installation FP0 6 2 ...
Page 112: ...Installation FP0 6 12 6 5 Installation Using FP0 Flat Type Mounting Plate ...
Page 114: ...Wiring FP0 7 2 ...
Page 198: ...High speed Counter Pulse Output PWM Output FP0 9 34 9 5 PWM Output Function ...
Page 200: ...General use Serial Communications FP0 10 2 ...
Page 210: ...Self Diagnostic and Troubleshooting FP0 11 2 ...
Page 220: ...Specifications FP0 12 2 ...
Page 234: ...Dimensions FP0 13 2 ...
Page 243: ...Chapter 14 Appendix ...
Page 380: ...14 138 14 7 ASCII Codes ...