AutomationDirect LogoDL05 Frequently Asked Questions



Product Selected: DL05
Category Selected: CPU & Programming

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Question: What is the accuracy of the PLC real-time clock?
Answer: The DL05 does not have a built-in real-time clock. Use the memory cartridge D0-01MC. Accuracy is +/- 1 minute per month
FAQ ID: 2

Question: I am trying to use V7633 bit 13 to force the DL05 to power up in run. It doesn't seem to work. What gives?
Answer: This feature is available in firmware version 2.90 and later for the DL05 family of PLCs. Bit 13 in V-memory word V7633 needs to be on and the mode switch needs to be in the TERM position.
FAQ ID: 12

Question: How would we check this PLC to make sure that it is calibrated?
Answer: Our PLCs do not require calibration.
FAQ ID: 15

Question: Can the DL05 have the clock module and the analog module installed at the same time?
Answer: No, it cannot.
FAQ ID: 21

Question: Will my D2-HPP work with the DL05 PLC?
Answer: Yes, but it must have V1.9 or later firmware.
FAQ ID: 24

Question: How often should I change the backup battery?
Answer: The DL05 itself does not have a battery - only the optional memory cartridge does. The typical life of the battery in these units is 5 years, but the battery should be checked every six months.
FAQ ID: 29

Question: Can the DL05 handle larger preset values than 9999 for counts?
Answer: Sure, just use UPC counters that counts up to 99999999
FAQ ID: 317

Question: I forgot my password, what are my options?
Answer: Once you have contacted Tech Support, someone will request that you send in your CPU to his or her attention. Always remember to save your program before sending in your unit. The program inside the CPU will be lost and irretrievable when we clear the password.
FAQ ID: 381

Question: Where can I obtain the most current firmware for my CPU?
Answer: Go to Firmware Upgrades on our website to check and download the current version of firmware.
FAQ ID: 382

Question: Do you offer a memory cartridge for the DL05 family?
Answer: Yes, you can obtain more info here.
FAQ ID: 526

Question: Is there a calendar in the DL05?
Answer: Only in the memory cartridge.
FAQ ID: 551

Question: Does the DL05 have floating point math capabilities?
Answer: No.
FAQ ID: 584

Question: Where are the Hours, Minutes & Seconds stored at using a DL05?
Answer: On the internal timers using a D0-01Memory Cartridge.
FAQ ID: 586

Question: I only need 5 outputs and a timer, Do you have something to offer as simple as this?
Answer: We suggest a DL05 package for this type of application. You will still need to review our web page or catalog for exact specifications for your application.
FAQ ID: 587

Question: The RUN LED is flashing. What does this mean?
Answer: The flashing RUN LED means your DL-05 is in the update mode. The firmware in your DL05 is erased or corrupted. Please update it with the latest firmware that is available in the Firmware Upgrades section on this web site.
FAQ ID: 649

Question: How do I make a 24 hr timer with a DL05?
Answer: Set one timer for K600. This will be a 1 minute timer. When it times out increment a minutes counter, and reset 1 min timer. When minutes counter = 60 increment an hours' counter, and reset minutes counter. When hours counter = 24, perform daily action, and reset hours counter.
FAQ ID: 652

Question: I just installed a new module in one of the expansion slots but I cannot see it in Configure I/O, what could cause this?
Answer: a. The most likely culprit here is the PLC firmware version. You will need to update it.
b. Download the Koyo Firmware Update Tool (Click here for Koyo Support Tool). and the firmware binary file (Click here for DL05 firmware).
c. Install the Koyo Firmware Update Tool and follow the wizard to update the firmware in your PLC.
d. Once updated, check Configure I/O. The module should now be recognized by PLC.
FAQ ID: 1170