Electrical Design
‑44‑
Terminal Arrangement of the Drive Unit (Single-axis)
Table 3–2 Main circuit terminal description of the drive unit (single‑axis)
Terminal Code Terminal Name
Function Description
U, V, W (single‑axis drive
unit)
Device output terminals Used to connect a three‑
phase motor.
Grounding (PE) terminal Used for protective
grounding.
Table 3–3 Indicators of the drive unit (single‑axis)
Indicator Code Indicator Name
Status Description
PWR
(yellow)
Power indicator Steady ON: powered on
OFF: powered off
RUN
(green)
Running indicator Steady ON: running
OFF: stopped
Blinking: operated by the
operating panel of the
power supply unit
ERR
(red)
Alarm indicator Steady ON: faulty
OFF: normal
Blinking: alarm
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