DC Power Supply
【
DC-10-D/DC-20-D/DC-10-DH/DC-20-DH
】
3. Preparation
-13-
Secure a distance equal to or greater than the minimum cable clearance in reference to Fig. 3-4.
Figure 3-4: Minimum clearance
3-3 Wiring and Connecting
Never connect cables under an energized state.
When installing or removing cables, be sure to turn off the upper circuit
breaker and ensure safety by lockout, tagout, etc.
Before removing cables, etc., be sure to wait at least five minutes in
order to avoid danger due to residual voltage.
3-3-1 USER PORT process cabling
When using this
product
in the USER mode, prepare process cables for connection with USER PORT.
In consideration of noise, we recommend installing the shortest wiring with shielded electric wires.
For details, refer to [5-2-4 Precautions for wiring of USER IO PORT]
In any operation mode, interlock pins must be set up.
For details, refer to the tables below:
[5-2-1 Pin assignment of USER1 PORT] - Table 5-1
[5-2-2 Pin assignment of USER2 PORT] - Table 5-3
3-3-2 Connection of multiple units
This product can be used as a system by connecting with other one or more products of the same type
using P/S cables.
Up to 12 units (240kW) can be connected.
Connect the P/S cables so that Unit1, Unit2, Unit3, and the subsequent units are daisy-chained in order
from the SYSTEM connector on the rear surface.
Unit1 (female) => Unit2 (male) - (female) => Unit3 (male) - (female) => ... => Unit12 (male)
WARNING
Summary of Contents for DC-10-D
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