Digit Designation - Mitsubishi Electric MELSEC Q Series Programming Manual

5 SEQUENCE INSTRUCTIONS FOR MOTION CPU

5.2.5 Digit designation

A digit may need to be designated for the bit device (X, Y, M, SM, F).
How many points of 4-point unit bit devices are to be used with the 16-bit or 32-bit
instruction is selected with this digit designation. Use device K when designating the
digit. The designation range is as shown below. A random bit device can be set for the
bit device.
(1) 16-bit instruction: K1 to 4 (4 to 16 points)
(Example) Setting range with digit designation of X0 to F 16-bit data
XF
(2) 32-bit instruction: K1 to 8 (4 to 32 points)
(Example) Setting range with digit designation of X0 to 1F 32-bit data
X1F X1C X1B X18
XC XB X8 X7
K3 designation range
(12 points)
K4 designation range
(16 points)
X17 X14 X13 X10 XF
K6 designation range
K7 designation range
(28 points)
K8 designation range
(32 points)
5 - 13
X4 X3
K1 designation
range
(4 points)
K2 designation range
(8 points)
XC XB X8 X7 X4
K2 designation range
(8 points)
K3 designation range
(12 points)
K4 designation range
(16 points)
K5 designation range
(20 points)
(24 points)
X0
X3 X0
K1
designation
range
(4 points)