Easy use Easy read
To prevent a EC210 unit malfunction due to excessive noise, isolate all EC210
input/output signal lines from all power wiring or power cables via a separate
wiring duct.
Be sure all cable connectors are securely attached to the EC210 unit. A loose
connection may cause incorrect input or output signals.
Be sure to ground the EC210 unit’s FG wire separately from other equipment
FG lines. Also, be sure to use a grounding resistance of 100. or less and a
2mm
2
or thicker wire, or your country’s applicable standard. Otherwise, electric
shock or malfunctions may result.
Be sure to use only the designated torque to tighten the EC210 unit’s terminal
block screws. If these screws are not tightened firmly, it may cause a
short-circuit, fire or incorrect unit operation.
Be sure that metal particles and wiring debris do not fall inside the EC210 unit.
They can cause a fire, malfunction or incorrect unit operation.
Be sure to read the EC210 unit’s manual carefully before performing program
changes, entering forced output, or using the RUN, STOP, or PAUSE
commands while the EC210 is operating. Mistakes made when usingthese
items can cause machine accidents or damage.
Warning
To prevent electrical shock or equipment damage, unplug the EC210 unit’s
power cord from the power supply prior to installing or wiring the EC210.
After completing any EC210 wiring work, be sure the terminal block’s
protective plastic cover is reattached. If this cover is not reattached, an
electrical shock could easily occur.
To prevent an electric shock be sure to disconnect your EC210 unit’s power
cord from the power supply before wiring the EC210.
Do not use voltage beyond the EC210 unit’s specified range. Doing so may
cause a fire or an electric shock.
The cables connected to the EC210 should be secured by cable clamps to
prevent weight or tension of the cables added to the connectors or terminals.
The EC210 unit’s wiring should be checked to confirm that both the operating
voltage and wiring terminal locations are correct. If either the voltage or the
wiring terminal location is incorrect, it can cause a fire or accident.
Do not connect or disconnect Host and EC210 unit communication cables
while the EC210 is turned ON.
Do not replace the EC210 unit’s battery yourself. The EC210 uses a lithium
battery for backing up its internal clock data and the battery may explode if it is
replaced incorrectly. When replacement is required, please contact your local
EC210 distributor.
