Emerson Adapt User Manual

iTrust Adapt UPS 20kVA User Manual
18
Chapter 2 Installation
SALARM
GND
On_battery
GND
On_bapass
GND
Epo_NC
+12V
+12V
Epo_IN
BFP_o
BFP_s
BFP_c
1) Take out the UPS options and select battery cables, insert the battery cables marked with ‘Battery Module 1’,
‘Battery Module 2’, ‘Battery Module 3’ and ‘Battery Module 4’ respectively into any battery port on the rear panel of
the four battery modules (see Figure 2).
2) Ground one end of the battery cable marked with ‘UPS PE’.
3) Connect the other end of the battery cables marked with ‘BAT +’, ‘BAT N’, ‘BAT -’ respectively to ‘Bat +’, ‘Bat N’,
‘Bat -’ terminals of the UPS I/O terminal block (see Figure 2-7).
4) Tighten the fixing screws on both battery port sides of the battery module through screwdriver, so as to prevent the
battery cable from loosing or coming off.
• Non-selected battery modu l es
Connect the external battery with terminals ‘+’, ‘N’ and ‘-’ respectively to ‘Bat +’, ‘Bat N’ and ‘Bat -’ terminals of the
UPS I/O terminal block (see Figure 2-7).
Note
1. It is prohibited to reverse the positive pole and negative pole of the battery.
2. Before replacing the battery module and connecting the battery cables, ensure that the UPS system is in maintenance mode.
3. The length of the battery cable option is 1.5m. If you need more length cables, please consult the dealer. It is recommended that
the battery cable be shorter than 3m. Otherwise, the UPS cannot operate normally.
2.7 Connecting Communication Cables
Communication cables include: dry contact communication cable, USB communication cable and SNMP card
communication cable.
All communication cables are the dual insulation cables which must be separated from the power cables for wiring.
When the longest connection distance ranges from 25m to 50m, the CSA should be ranged from 0.5mm
2
to 1.5mm
2
.
2.7.1 Connecting Dry Contact Communication Cable
The UPS provides five dry contact ports, see Figure 1-2 for specific positions. The silkprints of the five dry contact
ports are 1, 2, 3, 4, 5. The pin distribution of each dry contact port is shown in Figure 2-16, and the port description is
shown in Table 2-3.
+12V
Dry contact port 1
Dry contact port 2 Dry contact port 3
Dry contact port 4 Dry contact port 5
Figure 2-16 Pin distribution of dry contact ports
Table 2-3 Description of the dry contact ports
Silkprint
Port name
Pin NO.
Pin name
Meaning
1
Output port of alarm
1.1
S_ALARM
The signal level is 12V, when the system alarms
1.2
GND
GND
2
Output port of battery
status
2.1
ON_BATTERY
The signal level is 12V, when the system runs in battery
inversion mode
2.2
GND
GND
3
Output port of bypass
status
3.1
ON_BYPASS
The level is 12V, when the system runs in bypass mode
3.2
GND
GND

Emerson Adapt Specifications

General

Brand	Emerson
Model	Adapt
Category	UPS
Language	English