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User’s Manual IUPS-401-Series
5. Interface and Software
5.1 IUPS-401/-B5/-BB/-BC
The interface at the back of the IUPS can be connected to the USB interface of the com-
puter via a special cable (with PCB) which is included in delivery. When the software
(UPSilon 2000) is installed,
1. a warning message can be displayed at the monitor in case of mains power failure.
2. open files can be saved automatically.
3. the UPS can be switched off after the computer was shut down.
4. a restart of the PC is possible when mains power returns during the shutdown
of the operating system. Please observe BIOS settings of the mainboard!
5.2 IUPS-401-B1/-B4/-BA/-B9/-110-B7
The interface at the back of the IUPS-401-B1 can be connected to the serial interface of
the computer via a red 9 pole interface cable (included into the delivery of the software
package). When the software (RUPS2000 OEM) is installed,
1. a warning message can be displayed at the monitor in case of mains power failure
2. open files can be stored automatically
3. the UPS can be switched off after the computer was shut down.
The following status signals are available:
“Mains power failure“: Transistor line (optocoupler) between Pin 2 and Pin 4
(Common) becomes conductive
“Battery low“:
Transistor line (optocoupler) between Pin 5 and Pin 4
(Common) becomes conductive
“IUPS switch-off“:
Input for RS-232 high level (5-12V) for >1.5 msec switches the
IUPS off until mains voltage returns. Connection at Pin 6 and
Pin 7 (Common)
Note:
Maximal load of optocouplers: +35 V DC / 150 mA (not inductive) Pins 4 and 7 can
be connected to Ground, however, they must be wired with a more negative potential
as compared to Pins 2, 5 and 6.
The User‘s Manuals „UPSilon 2000“ and „RUPS2000/RUPS2000-B1“ including current
software description are available on www.bicker.de in the sector „Downloads“.
