DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
API
Mnemonic Operands Function
143 DELAY P
Delay
Type
OP
Bit Devices Word devices Program Steps
X Y M S K H KnX
KnY
KnM
KnS
T C D E F
DELAY, DELAYP: 3 steps
SS2
SX2
SS2
SX2
SS2
SX2
Operands:
S: Delay time, unit: 0.1ms (K1~K1000)
Please see the explanation below for more information about the unit of a delay.
Explanations: (The instruction can be used in DVP-ES2/EX2 series PLCs whose version is
3.00; DVP-SS2 series PLCs whose version is 2.80; DVP-SA2 series PLCs
whose version is 2.40; DVP-SX2 series PLCs whose version is 2.20; DVP-SE
series PLCs whose version is 1.20 (and below).)
1. The unit of a delay is 100us.
2. When DELAY instruction executes, in every scan cycle, the execution of the program after
DELAY instruction will be delayed according to the delay time.
Explanations: (The instruction can be used in DVP-ES2/EX2 series PLCs whose version is
3.20; EC5: V1.00
ï¼›DVP-SS2 series PLCs whose version is 3.00/DVP-SA2 series
PLCs whose version is 2.60/DVP-SX2 series PLCs whose version is
2.40/DVP-SE series PLCs whose version is 1.40 (and above).)
1. The unit of a delay depends on M1148. If M1148 is Off, the unit of a delay is 100us. If N1148 is
On, the unit of a delay is 5us.
2. When the instruction DELAY is executed, the unit of a delay will be 5us if M1148 is On. After the
instruction is executed, M1148 will be set to Off.
3. After the instruction is executed, the execution of the program following DELAY will be delayed
for a period of time set by users.
Program Example: (for DVP-ES2/EX2 series PLCs whose version is 3.00; DVP-SS2 series
PLCs whose version is 2.80; DVP-SA2 series PLCs whose version is 2.40;
DVP-SX2 series PLCs whose veresion is 2.20; DVP-SE series PLCs
whose version is 1.20 (and below))
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.
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