L
Lee YoungSep 12, 2025
What does Citizen SA-SD Controller error E110 mean?
- DDaniel McguireSep 12, 2025
Error E110 indicates that too many units are connected. Up to 15 slave units can be connected to one master unit.

What does Citizen SA-SD Controller error E110 mean?
Error E110 indicates that too many units are connected. Up to 15 slave units can be connected to one master unit.
What to do if the Citizen SA-SD Controller power does not turn ON?
Verify that the power supply is correctly connected and supplying power. Check the power connection polarity (+/-) and ensure the power voltage and current capacity are correct.
What to do if Citizen Controller keys have no effect?
Check if the key lock is enabled.
What to do if Citizen SA-SD Controller displays error E200?
Verify that all sensor heads are correctly connected and that none of the sensor head cables are broken. If a cable is broken, replace it. If a sensor head has failed, replace it as well.
What does Citizen SA-SD Controller error E700 mean and how to fix it?
Error E700 indicates a short-circuit of the detection output load, causing an overcurrent. Turn the power OFF, and then check the load.
How to resolve Citizen SA-SD Controller error E600?
Turn the power OFF and ON again, then reset the controller while in setting mode. If this doesn't work, the EEPROM may have exceeded its overwrite limit. In that case, replace the controller.
Why is Citizen SA-SD showing error E160?
Error E160 means the number of connected units differs from the stored number. Set the Number of connected units check function to OFF.
What to do if Citizen SA-SD displays error E140?
Error E140 means the calculation function is set to ON with no slave units connected. Set the calculation mode to OFF.
What to do if Citizen SA-SD Controller displays error E100?
Error E100 means that both NPN and PNP output types are connected. Connect only the same output type.
What causes Citizen SA-SD Controller error E210?
Error E210 occurs when a sensor head undergoes an upward thrust outside the specified stroke range. Check the sensor head installation and work positions, and adjust them so that the stroke is within the specified range.
| Brand | Citizen |
|---|---|
| Model | SA-SD |
| Category | Controller |
| Language | English |