Description Of Devices; Device List - Mitsubishi Electric 700 Series Programming Manual

3.9 Description of devices

3.9.1

Device List

The following table indicates the device names usable with the built-in PLC function
and their ranges of use.
Input (X)
Output (Y)
Internal relay (M)
Latch relay (L)
Step relay (S)
Link relay (B)
Points
Timer (T)
Specifications
Points
Counter (C)
Specifications
Data device (D)
Link register (W)
Annunciator (F)
File register (R)
Accumulator (A)
Index register (Z, V)
Pointer (P)
Interrupt pointer (I)
Special relay (M)
Special register (D)
Table 3.3 Device List
64 (X0 to X3F) <12 points installed>
64 (Y0 to Y3F) <7 points installed>
64 (M0 to M63)
None (Can be set with built-in PLC function parameters
but will not latch)
None (Can be set with built-in PLC function parameters
but will operate as M)
None
16(T0 to T15)
100ms timer: Set time 0.1 to 3276.7s
10ms timer: Set time 0.01 to 327.67s
100ms retentive timer: Set time 0.1 to 3276.7s
16(C0 to T15)
Normal counter: Setting range 1 to 32767
Interrupt program counter: None
120(D0 to D119)
None
None
None
None
None
None
None
256 (M9000 to 9255) with function limit
256 (D9000 to 9255) with function limit
Description of devices
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