Delta DPH-300K, User Manual

Page: 72 / 240

4 - 1 2 Modulon DPH Series
4.1.8 Parallel Ports
The parallel ports (see
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) are used to connect parallel UPSs to increase the
system capacity and redundancy. With the provided parallel cable, up to eight UPS units
with the same capacity, voltage, frequency, version and serial No. can be paralleled. For
version and serial No. information, please refer to
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. Please only use
the provided parallel cable to parallel the UPS units. Otherwise, parallel functions will fail.
To enhance parallel reliability, please adopt Daisy Chain method (see
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&
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5-26
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WARNING:
One parallel cable is provided in each UPS's accessory package. Using non-Delta
parallel cables to parallel the UPSs may cause failure, malfunctions and accidents.
DISPLAY
REPO
NC NO
EXT. BATT
TEMP.
BT1 BT2
EXT.SWITCH
STATUS
S1 S2
S3 S4 BT3 BT4
O/P DRY
CONTACT
USB RS-232
P1 P2 P3
P4 P5 P6
I/P DRY
CONTACT
P1 P2
BATT.
START
BATT.
START
P3 P4 PARALLEL
PARALLEL
Parallel Ports
Parallel Ports
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4.1.9 SMART Slot
1. You can install the optional Relay I/O card (for dry contact expansion) into the SMART
slot shown in
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. For relevant installation and application information, please
contact Delta customer service.
2. If you use the Delta lithium-ion batteries (please refer to the Delta P/N shown below),
you must purchase the optional multifunctional communication card (MFC) and install
it in the SMART slot shown in
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to monitor the status and information of
the Delta lithium-ion batteries. For relevant information, please refer to
%DWWHU\
6WDWXV
,
%DWWHU\ &KDUJLQJ6HWWLQJ
and
*HQHUDO6HWWLQJ
. If you have
any questions, please contact Delta customer service.
Delta Lithium-ion Batteries Delta P/N
UPS BTY RACK 31.0KWH, Master (60Ah) UBR120B14001A00
UPS BTY RACK 31.0KWH, Slave (60Ah) UBR120B14001A01
UPS BTY RACK 62.1KWH, Master (60Ah) UBR240B14002A00
UPS BTY RACK 62.1KWH, Slave (60Ah) UBR240B14002A01