INPUT BREAKER
INPUT
EXTERNAL BATT.
RS-232
DRY CONTACT
INTELLIGENT SLOT
User equipment
Input cable
Output cable
Communication cable
O
U
T
P
U
T
U
U
T
P
T
O
Fig. 7(b) Connection of 2kVA/3kVA UPS Input/output Cables
IV. Connect communication port
Use the RS-232 cable
(universal type)
delivered with the UPS to
connect the RS-232 port of the UPS to that of the computer. Dry
contact cable is delivered with 2kVA/3kVA UPS, use it to connect
the dry contact port of the UPS to the RS-232 port of the computer
(connect the cable end marked with
“UPS” to the dry contact port, and
the end marked with “PC” to the computer
), as shown in Fig. 7(a) and
Fig. 7(b).
V. For user who uses SNMP adaptor, please refer to the
documents delivered with it for its installation.
Chapter 2 Installation 19
E1-20010915-C-1.0