Omron 3G3MV-P10CDT-E, User Manual

Page: 24 / 110

Introduction
SECTION 1
11
Item CPM2C-S 3G3MV-P10CDT
Program area, read-only DM
area (including PLC Setup)
Flash memory backup Flash memory backup
Unit with clock:
Internal battery backup (5-year
lifetime at 25°C, non-
replaceable)
Memory backup
Read/write DM area, HR
area, AR area, and counters
Internal battery backup (2-year
life-time at 25°C, replaceable)
Unit without clock: Capacitor
backup (10-day backup at
25°C)
CompoBus/S Master Functions Up to 32 Slaves can be
connected and up to 256 I/O
points can be controlled.
---
DeviceNet Slave Functions DeviceNet Remote I/O Link
Use up to 1,024 I/O points in
the I/O Link. Explicit Message
Communications Any PLC data
area can be accessed from the
Master.
---
Interrupt inputs (interrupt input mode) 2 2
Counter mode Incrementing counter
Decrementing counter
Incrementing counter
Decrementing counter
Counter upper limit 2 kHz 2 kHz
SR 244 to SR 247 Contains counter PV. Contains counter PV.
Method(s) to read counter
PV
Read SR 244 to SR247.
Execute PRV(62).
Read SR 244 to SR247.
Execute PRV(62).
Interrupt inputs
(counter mode)
Method to change counter
PV
Execute INI(61). Execute INI(61).
One-shot mode Yes Yes Interval timer
Scheduled interrupt mode Yes Yes
Setting the quick-response
function
PLC Setup PLC Setup
INT(89) (Mask) Not supported (ignored) Not supported (ignored)
INT(89) (Read mask) Reads mask status. Reads mask status.
INT(89) (Clear) Not supported (ignored) Not supported (ignored)
Quick-response
inputs
Minimum pulse width 50
µ
s min. 50
µ
s min.
Count mode Differential-phase (up/down)
mode
Pulse plus direction mode
Up/down pulse mode
Increment mode
Differential-phase (up/down)
mode
Pulse plus direction mode
Up/down pulse mode
Increment mode
Max. counter frequency 5 kHz in differential-phase
(up/down) mode
20 kHz in pulse plus direction
mode, up/down pulse mode,
and increment mode
5 kHz in differential-phase
(up/down) mode
20 kHz in pulse plus direction
mode, up/down pulse mode,
and increment mode
High-speed
counter
Counter PV range –8,388,608 to 8,388,607 in
differential-phase (up/down)
mode,
pulse plus direction mode, and
up/down pulse mode
0 to 16,777,215 in increment
mode
–8,388,608 to 8,388,607 in
differential-phase (up/down)
mode,
pulse plus direction mode, and
up/down pulse mode
0 to 16,777,215 in increment
mode