Mitsubishi Q00JCPU User Manual page 622

10
DEVICE EXPLANATION
10
- 7 10.2 Internal User Devices
(a) Setting range
The number of device points can be specified in units of 16-point.
Up to 32k/60k points can be set for one device.
One point is calculated as two points for timers, retentive timers, and counters
(one for coil, one for contact).
* 1 : In the Universal model QCPU whose serial number (first five digits) is "10042" or later, up to 60k
points can be set for internal relays and link relays.
POINT
1. When changing the device points, the refresh ranges of the network modules
and the auto refresh ranges of the intelligent function modules must be set so
as not to be out of the out of the corresponding device points.
If the device points are set exceeding the corresponding device range, the
data may be written into other devices or an error may occur.
2. The total number of points for internal relays, latch relays, annunciators, edge
relays, link relays, link special relays, step relays, timers, retentive timers, and
counters can be set within the following range.
Table10.4 The total number of points for internal relays, latch relays, annunciators, edge relays, link
relays, link special relays, step relays, timers, retentive timers, and counters
High Performance model QCPU, Process CPU, Redundant CPU,
and Universal model QCPU whose serial number (first five digits)
is "10041" or earlier
Universal model QCPU whose serial number (first five digits) is
"10042" or later
CPU module
*1
Total number of points
Up to 64k points
No limit (Up to 29k words for
internal user devices)