1-11
1 Instruction Set
NJ-series Instructions Reference Manual (W502)
Instruction Set
1
Conversion
Instructions
StringToAry Text String-to-Array
Conversion
Converts a text string to a BYTE array. 2-441
AryToString Array-to-Text String
Conversion
Converts a BYTE array to a text string. 2-443
DispartDigit Four-bit Separation Separates a bit string into 4-bit units. 2-445
UniteDigit_** Four-bit Join Group Joins 4-bit units of data into a bit string. 2-447
Dispart8Bit Byte Data
Separation
Separates a bit string into individual bytes. 2-449
Unite8Bit_** Byte Data Join
Group
Joins bytes of data into a bit string. 2-451
ToAryByte Conversion to Byte
Array
Separates the value of a variable into bytes
and stores them in a BYTE array.
2-453
AryByteTo Conversion from
Byte Array
Joins BYTE array elements and stores the
result in a variable.
2-458
SizeOfAry Get Number of
Array Elements
Gets the number of elements in an array. 2-463
Stack and Table
Instructions
StackPush Push onto Stack Stores a value in a stack. 2-466
StackFIFO First In First Out Removes the bottom value from a stack. 2-475
StackLIFO Last In First Out Removes the top value from a stack. 2-475
StackIns Insert into Stack Inserts a value at a specified position in a
stack.
2-478
StackDel Delete from Stack Deletes a value from a specified position in a
stack.
2-480
RecSearch Record Search Searches an array of structures for elements
that match the search key with the specified
method.
2-482
RecRangeSearch Range Record
Search
Searches an array of structures for elements
that match the search condition range with the
specified method.
2-487
RecSort Record Sort Sorts the elements of an array of structures. 2-492
RecNum Get Number of
Records
Finds the number of records in an array of
structures to the end data.
2-497
RecMax Maximum Record
Search
Searches the specified member in the struc-
tures of an array of structures for the maximum
value.
2-499
RecMin Minimum Record
Search
Searches the specified member in the struc-
tures of an array of structures for the minimum
value.
2-499
FCS Instructions StringSum Checksum
Calculation
Calculates the checksum for a text string. 2-504
StringLRC Calculate Text
String LRC
Calculates the LRC value (horizontal parity). 2-506
StringCRCCCITT Calculate Text
String CRC-CCITT
Calculates the CRC-CCITT value using the
XMODEM method.
2-508
StringCRC16 Calculate Text
String CRC-16
Calculates the CRC-16 value using the MOD-
BUS method.
2-510
AryLRC_** Calculate Array
LRC Group
Calculates the LRC value for an array 2-512
AryCRCCCITT Calculate Array
CRC-CCITT
Calculates the CRC-CCITT value using the
XMODEM method.
2-514
AryCRC16 Calculate Array
CRC-16
Calculates the CRC-16 value using the MOD-
BUS method.
2-516
Type Instruction Name Function Page
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