FC6A S
ERIES
MICROS
MART
L
ADDER
P
ROGRAMMING
M
ANUAL
FC9Y-B1726
4-31
4: B
ASIC
I
NSTRUCTIONS
JMP (Jump) and JEND (Jump End)
The JMP (jump) instruction is usually used in combination with the JEND (jump end) instruction. At the end of a program, the JMP
instruction can also be used with the END instruction, instead of the JEND instruction.
These instructions are used to proceed through the portion of the program between the JMP and the JEND
without
processing.
This is similar to the MCS/MCR instructions, except that the portion of the program between the MCS and MCR instruction
is
executed.
When the operation result immediately before the JMP instruction is on, the JMP is valid and the program is
not
executed. When
the operation result immediately before the JMP instruction is off, the JMP is invalid and the program is executed.
When the input condition to the JMP instruction is on and the JMP is executed, other instructions between the JMP and JEND are
executed as follows:
Input conditions cannot be set for the JEND instruction.
More than one JMP instruction can be used with one JEND instruction.
Corresponding JMP/JEND instructions cannot be nested within another pair of corresponding JMP/JEND instructions.
Instruction
Status
SOTU
Rising edges (ON pulses) are not detected.
SOTD
Falling edges (OFF pulses) are not detected.
OUT and OUTN
All are held in current status.
SET and RST
All are held in current status.
TML, TIM, TMH, and TMS
Current values are held.
Timeout statuses are held.
CNT, CDP, and CUD
Current values are held.
Pulse inputs are turned off.
Countout statuses are held.
SFR and SFRN
Shift register bit statuses are held.
Pulse inputs are turned off.
The output from the last bit is held.
Ladder Diagram
I0
I1
Input I0
ON
OFF
Input I1
ON
OFF
Output Q0
ON
OFF
Timing Chart
JMP
JEND
When input I0 is on, JMP is executed so that the subsequent output
status is held.
When input I0 is off, JMP is not executed so that the following program is
executed according to the actual input statuses.
Q0
LOD
JMP
LOD
OUT
JEND
I0
I1
Q0
Instruction
Data
Program List
Summary of Contents for MICROSmart FC6A Series
Page 1: ...B 1726 7 FC6A SERIES Ladder Programming Manual ...
Page 8: ...Preface 7 FC6A SERIES MICROSMART LADDER PROGRAMMING MANUAL FC9Y B1726 ...
Page 32: ...1 OPERATION BASICS 1 20 FC6A SERIES MICROSMART LADDER PROGRAMMING MANUAL FC9Y B1726 ...
Page 96: ...3 INSTRUCTIONS REFERENCE 3 18 FC6A SERIES MICROSMART LADDER PROGRAMMING MANUAL FC9Y B1726 ...
Page 130: ...4 BASIC INSTRUCTIONS 4 34 FC6A SERIES MICROSMART LADDER PROGRAMMING MANUAL FC9Y B1726 ...
Page 192: ...9 SHIFT ROTATE INSTRUCTIONS 9 12 FC6A SERIES MICROSMART LADDER PROGRAMMING MANUAL FC9Y B1726 ...
Page 272: ...12 DISPLAY INSTRUCTIONS 12 24 FC6A SERIES MICROSMART LADDER PROGRAMMING MANUAL FC9Y B1726 ...
Page 284: ...14 REFRESH INSTRUCTIONS 14 6 FC6A SERIES MICROSMART LADDER PROGRAMMING MANUAL FC9Y B1726 ...
Page 502: ...25 DATA LOG INSTRUCTIONS 25 22 FC6A SERIES MICROSMART LADDER PROGRAMMING MANUAL FC9Y B1726 ...
Page 546: ...26 SCRIPT 26 44 FC6A SERIES MICROSMART LADDER PROGRAMMING MANUAL FC9Y B1726 ...
Page 598: ...APPENDIX A 14 FC6A SERIES MICROSMART LADDER PROGRAMMING MANUAL FC9Y B1726 ...