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CPM2B Features and Functions
Section 1-1
Calendar/Clock
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.
Long-term Timer
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.
Expansion Memory Unit
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.
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.
Capable of Analog I/O
Control
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.
Expansion Memory Unit
Indicator
DM Button
UPLOAD Button
EEPROM
CPM2C-CN111
(0.1 m) (See note 2.)
CS1W-CN114
(0.05 m)
CPM2B CPU Board
Peripheral port
CPU Board (24 V DC)
Analog I/O Boards
Analog input devices
(4 analog inputs max.),
such as Inverters, Controllers,
or Recording Meters.
Analog output devices
(8 analog inputs max.) such as
Temperature, Pressure, Speed,
and Flow Rate Sensors.
Analog inputs
8 points max.
Analog outputs
4 points max.
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