Exclusive Service for CIMON PLC Ethernet

Transport Layer : UDP/IP, TCP/IP
Half-Duplex (UDP/IP, TCP/IP)
Service Port : 10262(UDP/IP), 10260(TCP/IP)

To use this service, which uses the protocol built in the module of the CIMON PLC, TCP port 10260 and UDP port 10262 are to be used.
This service is used to download and upload a PLC program, and to control a PLC. And it is used to read the information and the data in a PLC from a PC and other devices, and to write the information and the data in a PLC to a PC and other devices.
Though the exclusive service, the communication between a PC and an Ethernet module is available.

Types of Data

Types of Memory Device

M (Internal Memory)
This is used not to output but to configure a logic circuit.

X (Input)
This is the input part receiving data directly.

Y (Output)
This is the output part transferring the result of an operation.

K (Keep)
This is used like M but is used as the device conserving the precious data when the power is ON or the RUN starts. The data is conserved till the power is ON again though it is OFF. It can be processed with data Clear function in the Loader to delete the data.

L (Link)
It is unable to output to outside directly for data link with upper device and lower one. When the power is ON and the RUN starts, the part except the device assigned to a parameter is deleted as 0 and there is no default non-volatile device. In case that this is not used for link and high-speed counter, this can be used like M.

F (Internal Flag)
This has the device having the operation state, setting type, card number, system clock contact and user clock contact for a PLC. It is available to input an instruction with only Operand.

T (Timer)
There are the instructions of 5 types and the counting method is different according to instruction. If input condition is realized, a timer will start to count. And if timer reaches set time or 0, contact output is ON. The maximum set value is FFFFh and the value can be expressed in decimal figure or in hexadecimal figure.
ON Delay, Off Delay, Accumulation ON Delay, Monostable, Retriggerable

C (Counter)
Counter counts at the rising edge of input condition and stop counting at reset input to delete current value as 0 or to substitute it as set value. According to the instructions of 4 types, counting method is different. The maximum set value is FFFFh and the value can be expressed in decimal figure or in hexadecimal figure.
Up Counter, Down Counter, Up/Down Counter, Ring Counter

S (Step Control)
This, which is the relay for step control, is classified into the priority of Last-In and the step control according to using the instructions (OUT, SET). This is composed of 2-step instruction. The device except the one assigned to a parameter when the power is ON and the RUN starts is deleted as the first step, 0.

D (Data Register)
This is used to store the internal data. It is available to read and write in 32-bit.