TRICONEX 3700A programmer

TRICONEX 3700A programmer

The TRICONEX 3700A is a programmer designed to program and control Triconex systems. Its main functions include:

Program download: The programmer can download the program written by the user to the PLC (programmable logic controller) user program memory.
Program inspection, modification and debugging: With the programmer, the user can check, modify and debug the user program to ensure the correctness and efficiency of the program.
Monitor the execution process: The programmer can monitor the execution process of the user program to ensure that the PLC runs in accordance with the predetermined logic and sequence.
Display status parameters: The programmer can display the status of PLC, internal devices and system parameters, etc., to help users understand the real-time operation of PLC.
In addition, the TRICONEX 3700A May also have some other features, such as support for graphical programming and statement programming, to adapt to the needs of different users. At the same time, it may also support offline programming, that is, programming without connecting to the PLC, improving the flexibility and efficiency of programming.

TMR Digital Output Modules Each TMR Digital Output (DO) module receives output signals from the Main Processors on each of three channels. Each set of three signals is then voted by special quadruplicated output circuitry on the module. The circuitry produces one voted output signal and passes it to the field termina￾tion. The quadruplicated voter circuitry provides multiple redundancy for all critical signal paths, guaranteeing safety and maximum availability. Each TMR Digital Output Module has a voltage-loopback circuit which veri￾fies the operation of each output switch independently of the presence of a load and determines whether latent faults All TMR Digital Output Modules support hot-spare capability, and require a separate external termination panel (ETP) with a cable interface to the Tricon backplane. Each module is mechanically keyed to prevent improper installation in a configured chassis. Digital outputs are designed to source the current to field devices, so field power must be wired to each output point on the field termination. exist. Failure of the detected field voltage to match the commanded state of the output point activates the LOAD/FUSE alarm indicator. In addition, ongoing diagnostics are performed on each channel and circuit of a TMR Digital Output Module. Failure of any diagnostic on any channel activates the Fault indicator, which in turn activates the chassis alarm signal. The Fault indicator merely indicates a channel fault, not a module failure. The module is guaran￾teed to operate properly in the presence of a single fault and may continue to operate properly with certain kinds of multiple faults.

Here are the relevant TRICONEX models: