Kohler PowerWAVE 8000DPA RI (S2) Series, User Manual, Page: 80 / 88

8: Options
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TS_616_08 PW8000DPA ST (S2) User Manual 21/4/22
8.1.2 Dry port outputs (X2)
All the dry port output terminals (X2) can accept cables from 0.5 mm² to 1.5 mm².
X2 outputs are switched by volt-free contacts and are suitable for driving an external alarm panel or providing automatic
and orderly shutdown of servers, AS400 or automated building systems. The contacts are rated at a maximum of 30 VAC/
6A or 60 VDC/0.7A.
8.1.3 Serial RS232 Computer interface – USB & JD1 (Smart Port)
A serial RS 232 interface is available through a standard 9-pin D-Type female socket (JD1) or via the USB port.
The RS232/USB interface allows the UPS to be connected to a computer which, when used with appropriate power
management software, allows the computer to continuously monitor the input mains voltage and UPS status, and display
messages in response to any UPS system changes.
USB Port
To establish communication between the UPS and a computer, connect the USB cable that is supplied with the UPS
between the UPS USB port and the USB port on the computer. The USB port is compliant with USB 1.1 protocol.
JD1 RS232 Port
J1 is a standard 9-pin D-Type female socket
which provides an intelligent RS-232 serial port.
Figure 8.5 shows the connector pin-out for a
9 - pin and 25-pin.
Note that the maximum length for the
interconnecting RS232 cable is 15m.
Terminal Contact Signal Display Function Contacts
X2
X2/15 Com ALARM COMMON_ALARM Common
X2/14 N/C No Alarm Condition
X2/13 N/O Common Alarm (system)
X2/12 Com MESSAGE LOAD_ON_MAINS Common
X2/11 N/C Load On Inverter
X2/10 N/O Load On Bypass (mains)
X2/9 Com ALARM BATTERY_LOW Common
X2/8 N/C Battery OK
X2/7 N/O Battery Low
X2/6 Com MESSAGE LOAD_ON_INV Common
X2/5 N/C Load On Bypass (mains)
X2/4 N/O Load On Inverter
X2/3 Com ALARM MAINS_OK Common
X2/2 N/C Mains Not Present
X2/1 N/O Mains Present
NO
Com
NC
Figure 8.5 Connector Cable - PC Serial Port
UPS PC
9-P
in D
-T
ype F
em
ale
9-Pin D-
Ty
p
e Male
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
UPS PC
25-
P
in D
-T
ype Fe
male
9-Pin D-
Ty
p
e Male
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
25
TXD
RXD
GND
TXD
RXD
GND