Chapter 16 PLC Function Applications
MS300
(High Speed Model)
16-81
API
ATAN
Binary floating point number ATAN operation
135
D
P
Bit device
Word device
16-bit command
-
-
-
-
32-bit command (9 STEP)
DATAN
Continuous
execution type
DATANP
Pulse
execution type
Flag signal: none
X Y M K H KnX
KnY
KnM
T
C
D
S
*
*
*
D
*
Notes on operand usage:
Please refer to the function specifications table for each device in
series for the scope of device usage
S
: the designated source (binary floating point number).
D
: the ATAN value result.
ATAN
value
=tan
-1
The figure below shows the relationship between input data and result:
R
S
2
2
-
0
S: Input (TAN value)
R: Result (ATAN value)
When X0=On, the TAN value obtained from the designated binary floating point
number (D1, D0) will be stored in (D11, D10), with the content consisting of a
binary floating point number.
X0
DATAN
D0
D10
D 1
D 0
D 10
D 11
Binary floating point
ATAN value
binary floating point
Summary of Contents for VFD11AMS21AFSHA
Page 5: ...IV This page intentionally left blank...
Page 8: ...Chapter 1 Introduction MS300 High Speed Model 1 3 1 2 Model Name 1 3 Serial Number...
Page 20: ...Chapter 3 Installation MS300 High Speed Model 3 3...
Page 21: ...Chapter 3 Installation MS300 High Speed Model 3 4 This page intentionally left blank...
Page 24: ...Chapter 4 Wiring MS300 High Speed Model 4 3 4 1 Wiring...
Page 25: ...Chapter 4 Wiring MS300 High Speed Model 4 4 Figure 1...
Page 27: ...Chapter 4 Wiring MS300 High Speed Model 4 6 4 2 System Wiring Diagram...
Page 43: ...Chapter 6 Control Terminals MS300 High Speed Model 6 6 This page intentionally left blank...
Page 91: ...Chapter 8 Optional Cards MS300 High Speed Model 8 8 Frame F Fig 8 16...
Page 115: ...Chapter 9 Specification MS300 High Speed Model 9 10 This page intentionally left blank...
Page 123: ...Chapter 10 Digital Keypad MS300 High Speed Model 10 8 This page intentionally left blank...
Page 293: ...Chapter 13 Warning Codes MS300 High Speed Model 13 6 This page intentionally left blank...
Page 303: ...Chapter 14 Error Codes MS300 High Speed Model 14 10 This page intentionally left blank...