Please DON'T use it for advertising, etc. This fuse cannot be replaced in the field.Your Personal PLC Tutor Site - Interactive Q & A - 'Demo Programming Software' This board is for PLC Related Q&A ONLY. If the +5 volts isn’t there, the fuse is likely blown. You can check the +5 volt pin (also called pin 5) on your programming port. If the settings have been changed, compare the port configuration to the software’s port settings.
The default settings for the Series 90 CPU port are 19200 BAUD, 8 data bits, 1 stop bit, and odd parity.
Try to use the PC’s serial port to communicate to another device-this will help you determine whether or not it’s working correctly.Īgain, try connecting to another PLC to check the cable’s condition.
Why Is My PC Not Communicating to the Programming Port on My Series 90 CPU? There could be several things causing this issue. Check the upper left of the rack, where there are numerous jumpers that are used to assign rack numbers. In order to check the settings, disconnect the power and remove the CPU from its rack. If there is any other setting, the OK LED will fail to come on. The rack that holds your CPU should always be set to Rack 0. What’s Going On? The probable cause of this problem is that the CPU rack isn’t configured with the correct rack number. After Replacing the CPU, the Problem Still Exists. After Assembling a Series 90-70 System, the OK LED on the CPU Is Off. Remember that if your OK LED on the CPU is out, you’ll be unable to communicate with the software. These will help you find the cause of the malfunction. If these look normal, then use one of the programming packages identified above (Logicmaster 90, VersaPro, or Proficy Machine Edition Logic Developer PLC) to connect to the programming port and display the PLC and I/O fault tables. The important ones to check are the POWER LED (which will indicate the health of the power supply) and the OK LED (which will indicate the CPU health). My Series 90 CPU Stopped Working-What’s the Problem? Check the LEDs on the power supply as well as the CPU. However, this should only be done when you’re not worried about losing passwords.
Logicmaster 90 30/20/Micro Programming Software User's Manual - September 1998. This is because once passwords are disabled, the only way to download the configuration with “Passwords Enabled” is to erase the memory. In order to correct this, you must completely erase the memory in the target CPU. What Is the Solution to This? When you attempt to download a configuration to a CPU that’s configured for “Passwords Enabled” and the CPU that it’s actually being downloaded to is set to “Passwords Disabled,” you will have this error.
When I Attempt to Download the Configuration to My Series 90 CPU, the Download Fails Because Passwords Are Disabled. This software will continue to be improved as new systems come out.
Proficy Machine Edition Logic Developer PLC Professional Edition As the only software that supports the new PAC systems and the current software for Series 90-70 PLCs (in addition to Series 90-30s and VersaMax CPUs and modules), this software package can work with Windows 2000, XP, and Vista environments.Īll PLCs that work with the VersaPro Professional Edition software package can work with the Proficy Machine Edition including the RX3i and RX7i PACs. This software can also work with Series 90 Micros, 90-30s, and even some VersaMax Micro and modular PLCs. VersaPro Professional Edition This software can work with Windows 95, 98, 2000, and XP, but not Windows Vista. Logicmaster 90-70 is considered a mature product. This program is not supported by GE Fanuc for Windows XP and Vista. They are: Logicmaster 90-70 As the original software for 90-70 PLCs, this DOS-based system can work with Windows 95, 98, and 2000. Here we answer your GE Fanuc Series 90-70 PLC technical support questions with our GE Fanuc PLC specialists! What Software Can I Use to Program and Troubleshoot My Series 90-70 PLC? You can choose one of three different software packages to program and troubleshoot your 90-70 PLC. Our support specialists provide programming information, troubleshooting tips, important documents and manuals, and FAQs to help you with your problem. At Qualitrol, we specialize in of your PLC systems.