Mitsubishi Electric MELSEC-Q Series User Manual page 162

10 DEVICES
10 - 4
(b) For timer (T) retentive timer (ST), and Counter (C):
For the timer, retentive timer, and counter, 16 points are calculated as 18
words.
(Timer, retentive, counter size) =
(c) For word devices:
For data registers (D) and link registers (W), 16 points are calculated as 16
words.
(Word device size) =
POINT
(1) When an internal user device's "number of usable points" setting is changed,
the following files which were created under the previous setting cannot be
used as they are.
• The sequence program
After changing the setting, the sequence program must be read from the Basic
model QCPU to GX Developer, and then they must be written back to it again.
(T, ST, C total number of points)
16
(D, W total number of points)
16
MELSEC-Q
18 (Word)
16 (Word)
10 - 4