External Connection - Connecting the UPS
Communication interface ports
COM-PORT: X005
The
–UPS System ON/OFF
–Normal Operation/Bypass Operation
–Normal Operation/Battery Operation
–Battery Voltage OK/Battery Voltage low
One input is for remote
Normally, the
Serial Interface 20 mA Current Loop: X004
This interface consists of a
Multicom RS232: X003
X003 is normally used for the optional smartslot, but can be used for other purposes in its place. This interface also has galvanic isolation and provides information on the UPS condition and measured values.
For further information on these 2 interfaces, a protocol can be requested from APC.
Note
22 | AIS 5000 400V Installation Manual |