Delta DVP-EX2 - Page 549

DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
3-428
API Mnemonic Operands Function
Controllers
ES2/EX2/
EC5
SS2
SA2
SE
SX2
132 D TAN P Tangent
Type
OP
Bit Devices Word devices Program Steps
X Y M S K H KnX KnY KnM KnS T C D E F
DTAN, DTANP: 9 steps
S
*
*
*
D
*
PULSE
16-bit
32-bit
ES2/EX2/
EC5
SS2
SA2
SE
SX2
ES2/EX2/
EC5
SS2
SA2
SE
SX2
ES2/EX2/
EC5
SS2
SA2
SE
SX2
Operands:
S: Source device (0°≦S＜360°) D: Operation result
Explanations:
1. TAN instruction performs tangent operation on S and stores the result in D.
2. The value in S can be set as radian or degree by flag M1018.
3. M1018 = OFF, radian mode. RAD = degree ×π/180.
4. M1018 = ON, degree mode. Degree range: 0°≦degree＜360°.
5. Flag: M1018 (Flag for Radian/Degree)
6. See the figure below for the relation between the radian and the operation result
R
S
-2
3
2
-2 2
3
2
2
2
-
1
-1
0
-
S: Radian
R: Result (TAN value)
7. If operation result in D is 0, Zero flag M1020 = ON.