Mitsubishi Electric A173UHCPU Programming Manual

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.

Mitsubishi Electric A173UHCPU Specifications

General

Brand	Mitsubishi Electric
Model	A173UHCPU
Category	Control Unit
Language	English