KEYENCE Visual KV Series - Manual (Page 136)

2.4 Instruction Details
3-112
2
Chapter 2 Instructions
JMP operand
Unlike the STG operand relay, the JMP operand relay No. can be duplicated in a
program.
DIFU/DIFD instructions in an STG block
The operand relay for an STG instruction cannot be used as the input operand relay
for a DIFU or DIFD instruction.
Application of STG and JMP instructions
■ Enabling a double coil
When start SW 0000 is pressed, the following output operation is repeated:
Output relay 0500 turns ON for 1 second.
Output relays 0500 and 0501 turn ON for 2 seconds.
Output relays 0500, 0501, and 0502 turn ON for 3 seconds.
Coding
0002 1001
STG
1002
JMP
0501
0001 1000
STG
1001
JMP
1002
JMP
0500
0501
0001
3000
1000
STG
3000
DIFU 1001
JMP
0500
1100
T000 1001
JMP
1100
DIFU
#00010
T000
0500 1000
STG
T001 1002
JMP
#00020
T001
0501 0500 1001
STG
T002 1000
JMP
#00030
T002
0502 0501 0500 1002
STG
1000
SET
0000
Outputs 0500, 0501, and 0502 turn ON for
3 seconds.
1000 turns ON at the rising edge of input 0000.
Output 0500 turns ON for 1 second.
Outputs 0500 and 0501 turn ON for 2 seconds.
Line No. Instruction Operand Line No. Instruction Operand
0000 LD 0000 0016 CON
0001 DIFU 1100 0017 TMR 001 #00020
0002 CON 0018 CON
0003 AND 1100 0019 AND T001
0004 SET 1000 0020 JMP 1002
0005 STG 1000 0021 STG 1002
0006 OUT 0500 0022 OUT 0500
0007 CON 0023 CON
0008 TMR 000 #00010 0024 OUT 0501
0009 CON 0025 CON
0010 AND T000 0026 OUT 0502
0011 JMP 1001 0027 CON
0012 STG 1001 0028 TMR 002 #00030
0013 OUT 0500 0029 CON
0014 CON 0030 AND T002
0015 OUT 0501 0031 JMP 1000
STG / JMP
KVNKA Chap 02_4bP.p65 08.3.11, 0:00 PM 112