SMAR LC700 - Cpu-700-E3 - Processor Module; Description; Technical Specifications

Modules And Accessories
3.25
CPU-700-E3 - Processor Module
Part Number:
CPU-700-E3 - CPU module with 52 Kbytes of non-volatile memory for user configuration and a
microcontroller of 15 MHz with real time clock and remote I/O (Master).
Description
The CPU-700 is the processor module for the LC700 system. Also referred to as the CPU module. It
is the module that runs the programmed configuration and interacts with all the other modules of the
LC700 System.
It must be plugged into the second slot of the rack addressed with 0 (zero). This rack number is
adjusted through a rotating switch located in the electronic circuit of the rack. The first slot of rack 0
must always be reserved for the power supply module.
NOTE
The firmware update is made using Smar’s software LC700Tools.
1234
LC700/CPU-700-E3 CPU 3 - Channels / RIO Master )
PGND
TX
1
2
3
4
7
5
P1 RS-232C
Modbus
RX
RTS
GND
CTS
3B
4B
5B
6B
7B
8B
9B
10B
T/R+
RIO
Baudrate
Modbus
Parameters
T/R-
P2 Modbus
GND
T/R+
T/R-
P3 Mod/RIO
GND
Fail
1
2
3
4
NOT USED
V
smar
+5VDC
HOLD
RUN
FORCE
RX
TX
P3
RX
TX
P2
FAIL
RX
TX
P1
CPU-700-E3
Hot-Swap
smar
Figure 3.12 – Processor Module
NOTES
The CPU-700-E3 can read all I/O modules that do not support Module ID since the option “Use Module I/O
with ID” in the CONF700 is disabled. Thus, in systems having modules that do not have these features or
systems that combine modules with these features it is necessary to disable this flag in the CONF700.
In case the connection of the DB9 port is permanent, the DB9-EXT cable must be used which allows the
user to close the front panel of the module.
Technical Specifications
CONFIGURATION MEMORY
Type
Non volatile Memory (NVRAM)
Available Size 52 Kbytes (CPU-700-E3)