Link Register (W); Index Registers (Z) - Mitsubishi Electric MELSEC Q Series Programming Manual

5 SEQUENCE INSTRUCTIONS FOR MOTION CPU

5.1.7 Link register (W)

5.1.8 Index registers (Z)

Link register (W) can be used in the same way as data register (D).
(1) Turning the power OFF clears this device. (Latch setting can be applied with the
system setting.)
(2) The link register number is expressed as a hexadecimal.
The index registers are used as ornaments for the device (T, C, D, W).
Refer to Section 5.2.4.
159
165
(1) The index register has a 1-point 16-bit configuration, and can be read and written
in 16-bit units.
(2) The data stored in the index register is cleared when the power is turned OFF.
(3) Values that can be stored.
• Decimal -32768 to 32767
• Hexadecimal 0000h to FFFFh (BIN16 bit signed data)
MOV K3
MOV K4X0 D2000Z0
5 - 6
Z0
D2000Z0 indicates
D(2000+Z0)=D2003