Delta Ultron DPM Series, Руководство пользователя

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4 Communication Interfaces
4.1.3 Parallel Ports
1. The parallel ports (see Figure 4-9 ) are used to connect parallel UPSs to increase the
system capacity and redundancy.
2. You can parallel at maximum eight UPS units.
For 1000kW UPS, you can parallel at maximum 8 UPS system cabinets, and each UPS
system cabinet can connect to up to 5 power modules.
For 1250kW UPS, you can parallel at maximum 8 UPS system cabinets, and each UPS
system cabinet can connect to up to 6 power modules.
3. With the provided parallel cable, UPSs with the same capacity, voltage, frequency
and version can be paralleled. For version information, please refer to 7.10.8 Version .
Please only use the provided parallel cable to parallel the UPS units; otherwise, parallel
functions will fail.
WARNING:
The provided parallel cable is placed in the accessory package. Using other
types of cables to connect the parallel UPSs may cause parallel failure,
malfunctions and accidents.
PARALLEL
(Figure 4-9: Parallel Ports)
4.1.4 Parallel Switch
PARALLEL
SWITCH
ON
OFF
(Figure 4-10: Parallel Switch)
When paralleling UPSs, you should set up the parallel switch shown in Figure 4-10 to
activate parallel function. The parallel switch includes two DIP switches. To turn on a DIP
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to the up position.