Omron SYSMAC Operation Manual page 22

CPM2B Features and Functions
Calendar/Clock
Long-term Timer
Expansion Memory Unit
Expansion Memory Unit
EEPROM
Indicator
UPLOAD+DM Button
Capable of Analog I/O
Control
4
The built-in clock (accuracy within 1 minute/month) can be read from the pro-
gram to show the current year, month, day, day of the week, and time. The
clock can be set from a Programming Device (such as a Programming Con-
sole) or the time can be adjusted by rounding up or down to the nearest
minute.
TIML(––) is a long-term timer that accommodates set values up to 99,990
seconds (27 hours, 46 minutes, 30 seconds). When combined with the SEC-
ONDS TO HOURS conversion instruction (HMS(––)), the long-term timer pro-
vides an easy way to control equipment scheduling.
The CPM1-EMU01-V1 Expansion Memory Unit is a program loader for small-
size or micro PLCs. Using the CPM1-EMU01-V1, simple on-site transfer of
user programs and data memory is possible with PLCs.
UPLOAD Button
Note 1. Refer to the CPM 2A Operation Manual (W352) or CPM2C Operation Man-
ual for details on the CPM1-EMU01-V1.
2. The CPM2C-CN111 can be connected only to the peripheral port.
A CPU Board with a 24-V DC power supply can be connected with up to three
Analog I/O Boards, to which external analog I/O devices can be connected
using up to eight inputs and four outputs.
Analog output devices
(8 analog inputs max.) such as
Temperature, Pressure, Speed,
and Flow Rate Sensors.
CPM2C-CN111
(0.1 m) (See note 2.)
CS1W-CN114
(0.05 m)
CPU Board (24 V DC)
Analog inputs
8 points max.
Analog input devices
(4 analog inputs max.),
such as Inverters, Controllers,
or Recording Meters.
Section 1-1
Peripheral port
CPM2B CPU Board
Analog I/O Boards
Analog outputs
4 points max.