3. POSITIONING SIGNAL
3
−
2
The following section describes the positioning devices.
It indicates the device refresh cycles for signals with the positioning direction
PCPU
→
SCPU and the device fetch cycles for those with the positioning direction
SCPU
→
PCPU.
3.1 Internal
Relays
(1) List of internal relays
Device
No.
Purpose
M0
User device
(2000 points)
M2000
Common device
(320 points)
M2320
Unusable
(80 points)
M2400
Axis status
(20 points
×
32 axes)
M3040
Unusable
(160 points)
M3200
M3839
Axis command signal
(20 points
×
32 axes)
M3840
M8191
User device
(4352 points)
POINTS
•
Total Number of User Device Points
6352 points
(1) Internal relays for positioning control are not latched even inside the latch
range.
In this manual, in order to indicate that internal relays for positioning
control are not latched, the expression used in this text is "M2000 to
M3839".
(2) Internal relays for positioning control are monitored from peripheral
devices as shown below.
(a) When peripheral devices are started with GSV13PE/GSV22PE,
positioning control internal relays within a latch range are indicated
by L2000 to L3839.