Advanced Parallel System Acknowledge; Acknowledge Via The Front Panel; Acknowledge Via Communication - TDK-Lambda G+1U 5kW User Manual

With local sensing, it is important to minimize wire length to decrease wire resistance. In addition,
the positive and negative wire lengths should be as close as possible to each other to achieve
better current balance between power supplies.
5.9.4

Advanced Parallel System Acknowledge

The acknowledge system prevents unintended changes of advanced paralleling assembled
systems.
Following initial system assembly, the new assembled system must be "acknowledged". Any
further change in the system configuration must be "acknowledged" (A change in the system can
be done by removing slave units, adding additional slave units, or changing the role of a unit from
slave to master).
The acknowledge process is performed on the master unit. The acknowledge process is available
via the Front Panel or communications.
Advanced parallel system acknowledge must be performed in case of advanced parallel system
disassembly.
5.9.4.1

Acknowledge via the front panel

1. To acknowledge a parallel system via the Front Panel, turn on the master unit, and wait for 5
seconds.
The following appears on the master display: WAIT ACK.
2. To acknowledge, press the Current encoder.
Display blinks, indicating that the parallel system assembly was accepted.
If the master power supply is a Blank Panel Option power supply, refer to 5.9.4.3 to acknowledge
the parallel system via communication.
5.9.4.2

Acknowledge via communication

1. To acknowledge a parallel system via communication, turn on the master unit and wait for 5
seconds.
The following appears on the master display: WAIT ACK.
2. To acknowledge, send the SYSTem:PARallel:ACKNowledge command.
NOTE
NOTE
NOTE
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