9.3 Script Functions List

9.3.1 Mathematical

Function	Introduction
Abs	Get absolute value
Acos	Compute the inverse cosine value
Asc	Return the first character of the string in ASCII value
Asin	Calculate the arcsine value
Atan	Return an arctangent value,the radian ranges -pi/2 to pi/2
Atan2	Return the arctangent value
Cos	Return a cosine value of an angle
Exp	Returns the power value of e (natural logarithm)
Hypot	Calculate the value of the hypotenuse of a right triangle
Tan	Implement tan calculation to computing the value
Sin	Implement sin calculation to computing the value
Sqr	Assign a square root value
SignedInt16	Assign the value to [val] from address A1 which is signed integer
SignedInt32	Assign the value to [val] from address A1 which is signed even integer

9.3.2 Data Mover

Function	Introduction
BMOV	Copy data with a designated length from source address
FILL	Write the same value to designated address constantly
SetKeyMap	The key values of the keyboard are mapped so that multiple keyboard buttons perform the same function

9.3.3 Process Control

Function	Introduction
GOTO	Go to the designated row unconditionally in a function body
FOR	Execute a command repeatedly for designated times
END	End the execution of script
while	If the condition is true, then all the commands before Wend in the statement will be executed and then recheck the condition, if the condition is false, the command after Wend will be executed

9.3.4 Data Transformation

Function	Introduction
A2H	Convert string A1 to hexadecimal number
Asfloating	Convert parameter to a float
AsInteger	Convert parameter to a integer
AsString	Convert parameter to a string
B2W	Convert an array
BCD	Convert binary to BCD, save the result as return value
BIN	Convert BCD to binary, save the result in return value
Chr	Convert integer parameter into correspond ASCII character, return the character string
D2F	Convert the 32 bit integer format data to float then output the result
D2Float	Convert the designated value to floating then assign to variable
D2Int	Output the 32-bit integer in the form of integer
DegToRad	Convert the angle into correspond radian, and display
F2D	Convert a 32 bit floating to integer format, and then output the result
F2S	Output a format of floating that in the type of string
Float2D	Copy floating value to the address
H2A	Convert a binary(16 bit) to hexadecimals(4 bit) of ASCII
Int2D	Write the 32-bit integer into the specified address
LCase	Convert all parameters to lowercase strings
MAX	Compare the value of A2 and A3, assign the greater number to A1
MIN	Compare the value of A2 and A3, assign the smaller number to A1
RadToDeg	Convert radiant value to degree
S2F	Convert string to floating in the specified format
SWAP	Exchange the high and low bytes of the parameter
W2B	Combine the high byte of the value of two consecutive addresses into a new value
W2D	Convert the unsigned Word to unsigned Dword and save the result
W2F	Convert a 16bit integer to a 32bit floating, and then save to the next word address
W2S	Convert integer word text as S1 format, and then save

9.3.5 Strings

Function	Introduction
A2I	A string of length is intercepted from A1 and converted to a single/double word integer, and then this integer is assigned to A2
InStr	Return the position of str1 in str2
LEFT	Return a string of the specified length from the left side of parameter
Len	Return the string length
LTrim	Remove the left empty part of the string and return
Mid	Returns a string contain a specified characters length from a string
Right	Return a string of the specified length from the right side of parameter
RTrim	Clear the empty part on the right side of string [str], then assign the empty part to val
Trim	Return a value of an address without empty string next to it
UCase	Capitalize the string data, and then assign the value to val

9.3.6 Variable

Function	Introduction
Pi	pi = 3.14159265358979321
True	TRUE = 1
False	FALSE = 0
Operator	Operator in scripts edit window
Variable	A variable is any factor, trait, or condition that can exist in differing amounts or types

9.3.7 Bit Control

Function	Introduction
ClrB	Set the bit of A1 as FALSE
InvB	The state of inverse bit
SetB	Set the bit A1 ON

9.3.8 File Operation

Function	Introduction
HmiRegOperator	Data of Upload/ Download address
CopyFile	Copy the A3 file from the A1 directory to the A2 directory according to the format of A4 and A5
DbToCsvFile	Convert db (database file) file to csv format and export it

9.3.9 Compare

	Function	Introduction
IF... THEN GOTO...	IF=	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
	IF<>	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
	IF>	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
	IF>=	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
	IF<	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
	IF<=	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
	IF AND=0	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
	IF AND<>0	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
IF	IF=	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
	IF<>	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
	IF>	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
	IF>=	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
	IF<	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
	IF<=	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
	IF AND=0	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
	IF AND<>0	Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
ELSE		Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.
ENDIF		Execute correspond instruction when fulfill condition. Condition will be tested during executing if. it will execute the next instruction block of then, if condition is true. Otherwise, execute the later of else. Complete the two instructions, next execute the later of End if.

9.3.10 Applied Function

Function	Introduction
AddrStringCompare	Compare the designated length of two character strings
beep	Enable buzzer
IsFloating	whether a parameter is floating, return TRUE if it is floating, otherwise return FALSE
IsInteger	whether a parameter(A1) is integer, return TRUE if the parameter is integer, otherwise return FALSE
Log	Log function: return the natural logarithm of the value
Log10	Log function: return the natural logarithm of the value
MSeconds	Display the current microseconds of system
NewNoAddr	At the basic of source address A2, offset designated length, obtain a new address A1
NewStatAddr	At the basic of source address A2, offset the designated length, to obtain a new station A1.
NStringCompare	Compare whether the designated length of two strings is the same, return 1 to A1 if yes, otherwise return 0
Power	The value of [expr2] to the power of [expr1] will be assigned to Var
Rand	Generate a random number
ReadAddr	Assign the value in the specified address to [word]
SleepA	Wait time T(ms)
WriteAddr	Assign the value from A2 to address A1

9.3.11 Others

Function	Introduction
Dim...as...	Declare a variable
do	Condition determent instruction
Function	Differ from internal function, need to declare the name, parameter, code of the function
Sub	Declare the name, parameters and codes of the Sub (sub function)
PrintText	Output the contents to the printer for printing
PI_GetTickCount	Write the starting time in the set address as a 32-bit integer
StAndFtChange	Calculate the number of seconds from January 1, 1970 to the current time
GetServerDelayInfo	Convert string to hexadecimal number