Chapter 16 PLC Function
CT2000 Series
16-71
API
ECMP
Comparison of binary floating point numbers
110
D
P
Bit device
Word device
16-bit command
-
-
-
-
32-bit command (13 STEP)
DECMP
Continuous
execution type
DECMPP
Pulse
execution type
Flag signal: none
X Y M K H KnX
KnY
KnM
T
C
D
S1
*
*
*
S2
*
*
*
D
*
*
*
Notes on operand usage:
The operand D occupies three consecutive points
Please refer to the function specifications table for each device in
series for the scope of device usage
S
1
: Comparison of binary floating point numbers value 1.
S
2
: Comparison of
binary floating point numbers value 2.
D
: Results of comparison, occupies 3
consecutive points.
When binary floating point number 1 is compared with comparative binary
floating point number 2, the result of comparison (>, =, <) will be expressed in
D
.
If the source operand S
1
or
S
2
designates a constant K or H, the command will
transform the constant to a binary floating-point number for the purpose of
comparison.
When the designated device is M10, it will automatically occupy M10-M12.
When X0=On, the DECMP command executes, and one of M10-M12 will be On.
When X0=Off, the DECMP command will not execute, and M10-M12 will remain
in the X0=Off state.
If results in the form of
≥
,
≤
, or
≠
are needed, they can be obtained by series and
parallel connection of M10-M12.
Please use the RST or ZRST command to clear the result.
Summary of Contents for CT2000 Series
Page 5: ...Chapter 1 Introduction CT2000 Series 1 2 Model Name VFD 750 CT 43 F 00 A6 Serial Number...
Page 22: ...Chapter 1 Introduction CT2000 Series 1 19 Digital Keypad KPC CC01 KPC CE01 Unit mm inch...
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Page 41: ...Chapter 4 Wiring CT2000 Series 4 6 This page intentionally left blank...
Page 71: ...Chapter 7 Optional Accessories CT2000 Series 7 18 Wall Mounting Embedded Mounting...
Page 87: ...Chapter 8 Optional Cards CT2000 Series 8 8 PG Card intallation...
Page 88: ...Chapter 8 Optional Cards CT2000 Series 8 9 Disconneting the extension card...
Page 92: ...Chapter 8 Optional Cards CT2000 Series 8 13 PG2 Wiring Diagram...
Page 95: ...Chapter 8 Optional Cards CT2000 Series 8 16 PG2 Wiring Diagram...
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Page 259: ...Chapter 12 Description of Parameter Settings CT2000 Series 12 1 03 11...
Page 260: ...Chapter 12 Description of Parameter Settings CT2000 Series 12 1 03 12...
Page 263: ...Chapter 12 Description of Parameter Settings CT2000 Series 12 1 03 15...
Page 266: ...Chapter 12 Description of Parameter Settings CT2000 Series 12 1 03 18...
Page 397: ...Chapter 13 Warning Codes CT2000 Series 13 8 This page intentionally left blank...
Page 407: ...Chapter 14 Fault Codes and Descriptions CT2000 Series 14 10 This page intentionally left blank...
Page 489: ...Chapter 16 PLC Function CT2000 Series 16 48 LD X1 Load Contact a of X1 OUT Y1 Drive Y1 coil...
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