Delta DVP-PLC User Manual

7 Application Instructions API 50-99
DVP-PLC APPLICATION MANUAL
7-45
API Mnemonic Operands Function
61 D SER P
Search a Data Stack
Controllers
ES/EX/SS SA/SX/SC EH/SV
Bit Devices Word Devices Program Steps Type
OP
X Y M S K H KnX KnY KnM KnS T C D E F
S
1
* * * * * * *
S
2
* * * * * * * * * * *
D * * * * * *
n * * *
SER, SERP: 9 steps
DSER, DSERP: 17 steps
PULSE 16-bit 32-bit
ES EX SS SA SX SC EH SV ES EX SS SA SX SC EH SV ES EX SS SA SX SC EH SV
Operands:
S
1
: Start device for data stack comparison S
2
: Data to be compared D: Start device for storing comparison
result n: Length of data to be compared
Explanations:
1. When S
2
are used in device F, only 16-bit instruction is applicable.
2. D will occupy 5 consecutive points.
3. Range of n: for 16-bit instruction 1 ~ 256; for 32-bit instruction 1 ~ 128.
4. See the specifications of each model for their range of use.
5. The n data in the registers starting from S
1
are compared with S
2
and the results are stored in the registers
starting from D.
6. In the 32-bit instruction, S
1
, S
2
, D and n will designate 32-bit registers.
7. For D, the 16-bit counters and 32-bit counters in SA/SX/SC series MPU cannot be mixed when being used.
Program Example:
1. When X0 = On, the data stack consist of D10 ~ D19 will be compared against D0 and the result will be stored in
D50 ~ D52. If there are equivalent values appearing during the comparison, D50 ~ D52 will all be 0.
2. The data are compared algebraically. (-10 < 2).
3. The No. of the register with the smallest value among the compared data will be recorded in D53; the biggest
will be recorded in D54. When there are more than one smallest value or biggest value, device D will record the
No. of the register with bigger value.
X0
SER D10 D0 D50 K10
S
1
Content
Data to be
compared
Data No. Result
D
Content Description
D10 88 0 D50 4
Total number of data with
equivalent values
D11 100 1 Equal D51 1 No. of the first equivalent value
D12 110 2 D52 8 No. of the last equivalent value
D13 150 3 D53 7 No. of the smallest value
D14 100 4 Equal D54 9 No. of the biggest value
D15 300 5
D16 100 6 Equal
D17 5 7 Smallest
D18 100 8 Equal
n
D19 500
S
2
D0 = K100
9 Biggest

Delta DVP-PLC Specifications

General

Manufacturer	Delta Electronics
Model	DVP-PLC
Category	Controller
Humidity	5% to 95% RH, non-condensing
Programming Language	Ladder Diagram (LD), Instruction List (IL), Sequential Function Chart (SFC)
CPU Type	Various, depending on the specific model within the DVP series (e.g., ES2, EX2, SX2, SA2, EH3, etc.)
Operating Temperature	Typically 0°C to 55°C (32°F to 131°F)
Storage Temperature	Typically -25°C to 70°C (-13°F to 158°F)