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

DVP-ES2/EX2/SS2/SA2/SX2/SE Operation Manual - Programming
API Mnemonic Operands Function
111 D EZCP P
Type
Floating point zone
compare
Controllers
ES2/EX2 SS2 SA2 SX2
SE
Bit Devices Word devices Program Steps
OP X Y M S K H KnX KnY KnM KnS T C D E F
S 1 * * *
S 2 * * *
S * * *
D * * *
DEZCP, DEZCPP: 17
steps
PULSE 16-bit 32-bit
ES2/EX2 SS2 SA2
SA2
SA2
SX2 ES2/EX2 SS2 SX2 ES2/EX2 SS2
SE SE SE SX2
Operands:
S 1 : Lower bound of zone comparison S 2 : Upper bound of zone comparison S: Comparison
value D: Comparison result, 3 consecutive devices
Explanations:
1. The data of S is compared to the data range of S 1 ~ S 2 and the result (>, =, S 2 , the instruction takes S 1 as the
1 st comparison value and performs normal comparison similar to ECMP instruction.
Program Example:
1. If the specified device is M10, M10~M12 will automatically be used.
2. When X0 = ON, one of M10~M12 will be ON. When X0 = OFF, DEZCP instruction is not
executed, M10~M12 will retain their previous state before X0 = OFF.
3. RST or ZRST instruction is required if users need to reset the comparison result.
X0
M10
M11
M12
DEZCP D0 D10 D20
M10 = ON when (D1,D0)>(D21,D20)
M11 = ON when (D1,D0)
M10
< (D21,D20) < (D11,D10)
M12 = ON when (D21,
D20)>(D11,D10)
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