AEC IST3-J, Руководство пользователя

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User Manual UPS IST3-J 2 Overview
11
UPS 6Kva (L), 10Kva (/B)
USB
Cover
SNMP
RS485 and dry
contact
Ethernet E C R
Intelligent slot
(optional)
EPO
Communication port
Parallel port (just for
parallel model)
Output socket
Input breaker
Battery expansion port
Surge protection grounding
wire
Over-current
protector
Wire terminal
2.3 Communication
1kVA(L), 2kVA(L), 3kVA(L),6kVA(L), 10kVA(/B) adopt RS232 series port to communicate with PC. The
corresponding pin relationship of RS232 port between UPS and PC is as shown in Table2-4.
Table2-4
The corresponding pin relationship of RS232 port between of UPS and PC
RS232 port of UPS RS232 port of PC
9 (3) 2 (receiving end)
6 (2) 3 (transmitting end)
7 (5) 5 (grounding end)
2.4 Intelligent Slot
RS485 and dry contact (optional)
The pin sequence and pin definition of RS485 and dry contact is as shown in Figure2-6 and
Figure2-7 .