
Chapter 16 PLC Function Applications
│
CFP2000
16-66
API
ADD
S1
S2
D
BIN addition
20
D
P
Bit device
Word device
16-bit command (7 STEP)
ADD
Continuous
execution type
ADDP
Pulse
execution type
32-bit command (13 STEP)
DADD
Continuous
execution type
DADDP
Pulse
execution type
Flag signal: M1020 Zero flag
M1021 Borrow flag
M1022 Carry flag
Please refer to the following
supplementary explanation
X
Y M
K
H KnX KnY KnM T
C
D
S1
*
*
*
*
*
*
*
*
S2
*
*
*
*
*
*
*
*
D
*
*
*
*
*
Notes on operand usage: none
S1
: Augend.
S2
: Addend.
D
: Sum.
Using two data sources: The result of adding
S1
and
S2
using the BIN
method will be stored in
D
.
The highest bit of any data is symbolized as bit 0 indicating (positive) 1 indicating
(negative), enabling the use of algebraic addition operations. (for instance:
3+(-9)=-6)
Flag changes connected with the addition.
1. When calculation results are 0, the zero flag M1020 will be On.
2. When calculation results are less than –32,768, the borrow flag M1021 will be
On.
3. When calculation results are greater than 32,767, the carry flag M1022 will be
On.
16-bit BIN addition: When X0=On, the result of the content of addend D0 plus the
content of augend D10 will exist in the content of D20.
X0
D0
D10 D20
ADD
Relationship between flag actions and negative/positive numbers:
Содержание CFP2000 Series
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Страница 12: ...Chapter 1 Introduction CFP2000 1 3 1 2 Model Name 1 3 Serial Number ...
Страница 15: ...Chapter 1 Introduction CFP2000 1 6 Frame B RFI 1 RFI 1 RFI 1 RFI 2 RFI 2 RFI 2 Figure 1 5 ...
Страница 37: ...Chapter 1 Introduction CFP2000 1 28 1 7 Digital Keypad KPC CC01 ...
Страница 42: ...Chapter 3 Unpacking CFP2000 3 1 Chapter 3 Unpacking 3 1 Unpacking 3 2 The Lifting Hook ...
Страница 54: ...Chapter 4 Wiring CFP2000 4 5 Figure 4 4 ...
Страница 55: ...Chapter 4 Wiring CFP2000 4 6 4 2 1 SINK NPN SOURCE PNP Mode Figure 4 5 Figure 4 6 Figure 4 7 Figure 4 8 ...
Страница 57: ...Chapter 4 Wiring CFP2000 4 8 4 4 Basic Waterproof Component Wiring Diagram Frame A Frame B ...
Страница 58: ...Chapter 4 Wiring CFP2000 4 9 Frame C D0 ...
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Страница 120: ...Chapter 7 Optional Accessories CFP2000 7 35 Wall Mounting Embedded Mounting ...
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Страница 141: ...Chapter 8 Option Cards CFP2000 8 4 Communication extension card Slot 1 CMC PD01 CMC DN01 CMC EIP01 EMC COP01 CMC PN01 ...
Страница 144: ...Chapter 8 Option Cards CFP2000 8 7 I O Relay Card EMC D42A EMC D611A EMC R6AA EMC BPS01 EMC A22A ...
Страница 146: ...Chapter 8 Option Cards CFP2000 8 9 I O Relay Card EMC D42A EMC D611A EMC R6AA EMC BPS01 EMC A22A ...
Страница 173: ...Chapter 9 Specifications CFP2000 9 8 9 5 Efficiency Curve Figure 9 5 ...
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Страница 415: ...12 Description of Parameter Setting CFP2000 12 1 11 1 11 Advanced Parameters Group 11 Advanced parameters are reserved ...
Страница 449: ...Chapter 12 Description of Parameter Settings CFP2000 12 2 00 6 III PM SVC Carrier Start up Adjustment ...
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Страница 545: ...Chapter 14 Fault Codes and Descriptions CFP2000 14 50 This page intentionally left blank ...
Страница 725: ...Chapter 16 PLC Function Applications CFP2000 16 152 Step 3 Physical configuration Step 4 Write to PLC program ...
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