Parameter Settings Of Javascript Objects - Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual

■Parameter settings of JavaScript objects

• When an optional parameter setting is omitted, the object will be displayed as default. Also, when the optional parameter
setting is abnormal, the object will be displayed as default.
• Set parameters using the specified data formats. A parameter error occurs if a parameter is set in the data format other
than the specified one (for example, when a character string such as '1' is set in the parameter that should be a numeric
value).
• If the X- and Y- coordinates are omitted, the object will be placed at the upper left end (coordinates 0, 0).
• For an RGB value specified for parameters or HTML specifications such as a color name, the range check is not
performed. The operation for an abnormal setting differs depending on the browser.
• When specifying a device name which includes \, such as Un\G and Jn\X, repeat \ as Un\\G and Jn\\X. (\ is an escape
sequence.)
• The following table lists formats and positional notations available for the devices which can be set for JavaScript objects.
: Can be set, : Cannot be set
Classification Type
User device Bit
Bit/word
Bit/double word
Bit/word
Bit/double word
Word
Bit
System device Bit
Word
Index register Word
Double word
File register Word
Refresh data Word
register
Other devices 

Device name 16-bit signed
16-bit unsigned

Input (X)

Output (Y)

Internal relay (M)
Latch relay (L) 

Link relay (B)
Annunciator (F) 

Link special relay (SB)
Edge relay (V) 

Step relay (S)
: Unsigned decimal/
Timer (T)
hexadecimal
: Unsigned decimal/
Retentive timer (ST)
hexadecimal

Long timer (LT)
Long retentive timer 
(LST)
: Unsigned decimal/
Counter (C)
hexadecimal
Long counter (LC) 
: Decimal/hexadecimal
Data register (D)
Link register (W) : Decimal/hexadecimal
: Decimal/hexadecimal
Link special register
(SW)
Direct access input (DX) 

Direct access output
(DY)

Special relay (SM)
: Decimal/hexadecimal
Special register (SD)
: Decimal/hexadecimal
Index register (Z)

Long index register (LZ)
: Decimal/hexadecimal
File register (R)
: Decimal/hexadecimal
File register (ZR)
: Decimal/hexadecimal
Refresh data register
(RD)
SFC block device (BL) 

SFC step device (BLn\S)
32-bit signed Single-precision
32-bit unsigned real number
Double-precision
real number
 
 
 
 
 
 
 
 
 
 
 
: Unsigned decimal/ 
hexadecimal
: Unsigned decimal/ 
hexadecimal
 
: Unsigned decimal/ 
hexadecimal
: Decimal/hexadecimal : Decimal
: Decimal/hexadecimal : Decimal
: Decimal/hexadecimal : Decimal
 
 
 
: Decimal/hexadecimal : Decimal
: Decimal/hexadecimal : Decimal
: Decimal/hexadecimal : Decimal for single-
precision real number
: Decimal/hexadecimal : Decimal
: Decimal/hexadecimal : Decimal
: Decimal/hexadecimal : Decimal
 
 
1.12 Web Server Function
1
Bit





























1 FUNCTIONS
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