DVP-ES2-EX2-SS2-SA2-SX2-Operation Manual

DVP-ES2/EX2/SS2/SA2/SX2/SE Operation Manual - Programming
API Mnemonic Operands Function
143 DELAY P Delay
Controllers
ES2/EX2 SS2 SA2
SE
SX2
Type
Bit Devices Word devices Program Steps
OP X Y M S K H KnX KnY KnM KnS T C D E F
S * * *
Operands:
S: Delay time, unit: 0.1ms (K1~K1000)
DELAY, DELAYP: 3
steps
PULSE 16-bit 32-bit
ES2/EX2 SS2 SA2
SA2
SA2
SX2 ES2/EX2 SS2 SX2 ES2/EX2 SS2
SE SE SE SX2
Explanations:
When DELAY instruction executes, in every scan cycle, the execution of the program after DELAY
instruction will be delayed according to the delay time.
Program Example:
When interrupt input X0 is triggered from OFF to ON, interrupt subroutine executes DELAY
instruction first, therefore the program after DELAY instruction (X1 = ON, Y0 = ON…) will be delayed
for 2ms.
EI
FEND
Main program
Interrupt input X0
Input X1
Output Y0
I001
M1000
DELAY
K20
T=2ms
X1
Y0
REF Y0 K8
IRET
END
Points to note:
1. User can adjust the delay time according to the actual needs.
2. The delay time of DELAY instruction could be increased due to the execution of
communication, high-speed counter and high-speed pulse output instructions.
3. The delay time of DELAY instruction could be increased due to the delay of transistor or relay
when external output (transistor or relay) is specified.
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