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Communications
RS-232 INTERFACE
This female DB9 port connects your UPS via an RS-232 cable to a workstation or server
equipped with Tripp Lite software. The port uses RS-232 communications to report UPS
status and power conditions. Using this port, Tripp Lite software can monitor and
manage network power and automatically save open files and shut down equipment
during a blackout. Contact Tripp Lite Customer Support at (773) 869-1233 for informa-
tion on available SNMP, network management and connectivity software and products.
RS-232 signals and operations include: load level, battery status, battery level,
operation mode, AC input voltage, AC output voltage, AC input frequency, temperature
inside unit, set shut-down delay time, enable/disable alarm and remote shutdown.
Hardware:
Baud Rate:
Data Length:
Stop Bit:
Parity:
AS-400 INTERFACE:
This female DB9 port connects your UPS to an IBM AS-400 computer via the included
AS-400 cable. The port uses AS-400 communications to report UPS status. It can be used
to allow an AS-400 to automatically save open files and shut down its operating system
during a blackout. AS-400 protocol includes: operation on inverter, operation on AC
power supply, operation on battery and low battery alarm.
Pin assignment:
Pin 5:
Pin 6:
Pin 7:
Pin 8:
Pin 9:
AS-400 INTERFACE TABLE
Battery
Low Battery
Direct Mains Supply
Inverter
* Inactive: may be in either state.
2400 BPS
8 bits
1 bit
NONE
Common
Operation on AC power supply
Low battery alarm
Operation on inverter
Operation on battery
LO W BATTERY
BATTE RY
BACK-UP
DIRECT M AINS
SUPPLY
INVE RTER
Pin 6,5
OFF
OFF
ON
OFF
Pin assignment:
Pin 2:
TXD (Transmit Data)
Pin 3:
RXD (Receiving Data)
Pin 5:
GND (Signal Ground)
Pin 7,5
Pin 8,5
*
ON
ON
ON
OFF
OFF
*
ON
1
6
2
7
3
8
4
9
5
Pin 9,5
ON
ON
OFF
*
13
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