Shibaura CA20-M10, Operating Manual

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20
– 15

20.10.4 Connection example
Connect the controller and the power supply to the regenerative resistors like the chart below.

Usage Notes
·
An internal temperature relay is activated when the CAR-0500 reaches 135°C and when
the CAR-UN50 reaches 120°C.
·
When this relay is activated, the outputs of the temperature relay are opened.
·
Organize the sequence so that the drive power supply of the controller always turns off
when the temperature relay is activated.
·
If the temperature relay is activated momentarily, about three minutes are required until it
is reset (restored to normal status).
The regenerative resistors are very hot while operating. Allow sufficient time
for cooling before servicing.
MC
コントローラ
GND
１
MC
駆動電源
DC24V ２
GND ３
制御電源
ＣＮ１
DC24V ４
５
６
ON
回生抵抗
OFF
MC
MC
温度リレー
抵抗
In the case of a unit type, connect with a connector
Drive power
supply
Control power
supply
Controller
Regenerative resistor
Temperature relay
Resistor
24 V DC
24 V DC
GND
GND
CAUTION