About the Modicon M262 Logic/Motion Controller
M262 Logic/Motion Controller Description
The M262 Logic/Motion Controller has various powerful features and can service a wide range of applications.
Software configuration, programming, and commissioning are accomplished with the EcoStruxure Machine Expert software version 1.1 or later, described in detail in the EcoStruxure Machine Expert Programming Guide as well as the present document.
The M262 Logic/Motion Controller is configured and programmed with the EcoStruxure Machine Expert software, which supports the following IEC 61131-3 programming languages:
oST: Structured Text
oFBD: Function Block Diagram
oSFC: Sequential Function Chart
EcoStruxure Machine Expert software can also be used to program these controllers using CFC (Continuous Function Chart) language.
The power supply of the M262 Logic/Motion Controller is 24 Vdc.
The M262 Logic/Motion Controller includes a Real Time Clock (RTC) system.
The system time is maintained by capacitors when the power is off. The time is maintained for 1 000 hours when the controller is not supplied.
The M262 Logic/Motion Controller can be operated externally by the following:
oA hardware Run/Stop switch.
oA Run/Stop operation by a dedicated digital input, defined in the software configuration. For more information, refer to Configuration of Digital Inputs.
oAn EcoStruxure Machine Expert software command.
oThe system variable PLC_W in a Relocation Table.
oThe Web server.
This table describes the different types of memory:
Memory Type |
Size |
Use |
---|---|---|
RAM |
256 Mbytes, of which 32 Mbytes are available for the application |
For the execution of the application and the firmware. |
Flash |
1 Gbyte |
Non-volatile memory dedicated to the retention of the program and data in case of a power interruption. |
Non-volatile RAM |
512 Kbytes |
Non-volatile memory dedicated to the retention of the retain-persistent variables, and the diagnostic files and associated information. |
The following embedded I/O types are available:
oFast inputs
oFast source outputs
The following encoder modes are available:
oIncremental mode
oSSI mode
The M262 Logic/Motion Controllers include an integrated SD card slot.
The main uses of the SD card are:
oInitializing the controller with a new application
oUpdating the controller and expansion module firmware
oApplying post configuration files to the controller
oStoring recipes, files
oReceiving data logging files
Embedded Communication Features
The following types of communication ports are available:
oSercos (Ethernet 1)
Expansion Module and Bus Coupler Compatibility
Refer to the compatibility tables in the EcoStruxure Machine Expert - Compatibility and Migration User Guide.
Reference |
Digital I/O |
Power supply |
Communication Ports |
Terminal Type |
Encoder |
---|---|---|---|---|---|
M262 Logic Controller: TM262L• |
4 fast inputs Source outputs 4 fast outputs |
24 Vdc |
1 serial line port 1 USB programming port 1 Ethernet port 1 dual port Ethernet switch |
Removable spring |
– |
M262 Motion Controller: TM262M• |
4 fast inputs Source outputs 4 fast outputs |
24 Vdc |
1 serial line port 1 USB programming port 1 Ethernet port for fieldbus with Sercos interface 1 dual port Ethernet switch |
Removable spring |
1 Encoder port |
NOTE: You can use the fast inputs/outputs as regular inputs/outputs. |
The following figure presents the content of the delivery for the M262 Logic/Motion Controller:
1 M262 Logic/Motion Controller Instruction Sheet
2 M262 Logic/Motion Controller
3 Removable spring terminal blocks
4 Attachment parts