Riello MSM 10 - AS400 Port

AS400 PORT
AS400 PORT
PIN #
NAME
TYPE
FUNCTION
1
15V
POWER
Isolated auxiliary power supply, +15V±5% 80mA max
15
GND
POWER
Ground to which the isolated auxiliary power supply (15V)
and the remote commands (Remote ON, Remote BYPASS,
Remote OFF) refer
2
REMOTE ON
INPUT #1
When pin 2 is connected to pin 15 for at least 3 seconds, the
UPS is turned on
8
REMOTE OFF
INPUT #2
When pin 8 is connected to pin 15, the UPS is powered off
instantly
7
REMOTE
BYPASS
INPUT #3
When pin 7 is connected to pin 15, the power supply of the
load switches from inverter to bypass. For as long as the
connection remains, the UPS continues to operate from the
bypass even if the input mains voltage is shut off. If the
jumper is removed when the mains voltage is present, the
UPS resumes operation from the inverter. If the jumper is
removed when there is no mains voltage present, the UPS
resumes operation from the battery
4,5,12
BATTERY LOW
OUTPUT #1
Indicates that the batteries are about to run out when
contact 5/12 is closed
(1)
6,13,14
BATTERY
WORKING
OUTPUT #2
Indicates that the UPS is running on battery power when
contact 6/14 is closed
(1)
9,10
LOCK
OUTPUT #3
When the contact is closed, indicates that the UPS is
locked
(1)
3,11
BYPASS
OUTPUT #4
When the contact is closed, indicates that the load is
powered via the bypass
(1)
N.B.: The figure shows the contacts present inside the UPS, capable of carrying a max. current of 0.5A to 42Vdc.
The position of the contacts shown in the figure is with no alarm or signal present.
(1)
The output may be programmed using the configuration software.
The function indicated is selected by default (factory setting)