Instruction manual

7. COMMUNICATION DATA LIST
54 IMR01Y06-E6
7.3 Extension Number
Communication items which are handled in the extension areas of the Remote registers (RWr and
RWw) are specified by the extension number, If the necessary data is selected from a list of extension
numbers and that extension number is set by remote output, the data can be handled in the Remote
registers (RWr and RWw).
In addition, communication item corresponding to Memory area function specifies memory area
number to use in Remote register extension area for area number. Extension number and area number
set in ON/OFF of remote output.
For Remote output, refer to 7.1 Remote Input/Output (P. 26).
For Remote register, refer to 7.2 Remote Register (P. 45).
For Memory area function, refer to FB100 Instruction Manual (IMR01W16-E) or
FB400/FB900 Instruction Manual (IMR01W03-E).
 When read data
z Setting of extension number for display
Extension number for display sets it with Remote output RYn0 to RYn5 and RY(n+1)0 to
RY(n+1)2.
Bit image
RY(n+1)2 RY(n+1)1 RY(n+1)0 RYn5 RYn4 RYn3 RYn2 RYn1 RYn0
Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Bit data: 0: OFF 1: ON [Decimal number: 0 to 511]
For the 1 station occupied 1 time setting, setting range of extension number becomes RYn0
to RYn5 [Decimal number: 0 to 63].
z Setting of area number for display
Area number for display sets it with Remote output RY(n+2)0 to RY(n+2)3.
Bit image
RY(n+2)3 RY(n+2)2 RY(n+2)1 RY(n+2)0
Bit 3 Bit 2 Bit 1 Bit 0
Bit data: 0: OFF 1: ON [Decimal number: 0 to 16 (0, 9 to 16: Control area)]
For 1 station occupied 1 time setting, cannot do an assignment of area number. Become
communication item of a control area.