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3. Product Description
3.3.2 Operation Procedure of External Battery for Long Backup Time UPS
The battery connection procedure is very important for long backup model. Any incompliance may result in
the risk of electric shock. Therefore, the following steps must be strictly complied with.
1. First connect in series the batteries of the pack
to ensure proper battery voltage that 1K/1KL for
36VDC, 2K/2KL for 72VDC (or 96VDC),
3K/3KL for 96VDC.
2. Take out the battery cable delivered with the
UPS, one end of the external battery cable is a
plug for connecting the UPS, the other end has 3
open wires for connecting the battery pack.
3. Connect the external battery cable to the battery
terminal (DO NOT connect the battery socket of
the UPS first. Otherwise, it may cause electric
shock). Connect the red wire to the “+”
terminal of the battery. The black wire is
connected to the “-” terminal of the battery.
The green/yellow wire is grounded for protection
purpose.
4. Connect the plug of the external battery cable to the external battery slot on the rear panel of the
UPS to complete the connection procedure.
Note: The length of the external battery cable is 1.6 m, If users need a longer one, please consult the
distributor. There is a limit to the length of the external battery cable to ensure normal operation of the UPS.
3.3.3 Connecting Communication Cable
1. Computer interface
Computer interface: The type of signals is provided
by the UPS to communicate with a host computer
through communication cable included in the
standard accessory, User can use special monitor
software UPSilon in the standard accessory to monitor
the UPS through the port.
2. Alternative connection of communication
Intelligent Slot: It is designed for installing the dry
contact card, SNMP card and 485 card. You can
choose for one of them to installed.
a- dry contact card: You can utilize monitor function
of dry contact to manage the power supply directly.
b- SNMP: It enables you monitor the UPS remotely
through Internet.
c- 485: Central monitor card.
Note: Please remove the cover board of the intelligent
slot before any card is installed.
• Figure 3-3 Battery connection diagram for
Long Backup time models
BATTERY BANK
UPS
• Computer communication cable
RS-232
RS-232
• SNMP Card Slot
SNMP Card
Summary of Contents for Venus Smart 1K
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