Salicru SLC Link Series, Руководство по обслуживанию

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7.8.- Optional communication cards or electronic units and integrated in the UPS case (C16).
• As options the UPS has two communication cards or electronic units (5-dry contact AS/400 and management and supervi-
sion SNMP/WEB card) that can be implemented at the factory or later on the equipment.
You can place any of them indistinctly, but not both simultaneously.
7.8.1.- Fitting a communication card or electronic unit in the equipment (C16).
• Indistinctly that it is the 5-dry contact AS/400 card or the management and supervision SNMP/WEB card, remove the screws,
which are fixing the cover (Ti) , take out and keep it in sure place.
• Introduce the requested card in the guides that are visible once the cover (Ti) is removed. Enter it until the bottom and place
back the screws that will fix the cover (Ti) integrated with the own card. It can be proceeded to the connection.
7.8.1.1.-SUB-D9 connector of the communication card or electronic unit, 5-dry contact AS/400.
• The communication lines (interface) constitute a safety circuit of very low voltage. To preserve this quality, they should
be installed separated from other lines with dangerous voltages (like distribution lines of energy).
• This card is enabling the communications between the UPS and the environment, the same as the optocoupler interface and
simultaneously with this card, considering that the given alarms are through dry contacts and some of them are different from
the standard optocoupler interface. These alarms are given through SUB-D9 male connector like the figure 2.
The same connector has a «Shutdown» input (between pins 3 and 4) that allows the UPS to be turned off when there is a
voltage of 12 V DC for more than 5 sec., as long as there is no mains.
In the table 2 is showed the pin-out of the port and their functions. Do not apply higher values than 120V AC 1A or 24V DC1A
to these pins.
• By default the 5-dry contacts AS/400 is supplied with the contacts normally closed (NC). When the alarm is activated, the dry
contact changes its status being opened. Selectively this condition can be changed to normally opened individually for each
dry contact, by modifying the position of the jumpers of the card or electronic unit (see table 2 and figure 3).
• As this card has its own SUB-D9 connector, a second REPO (C15) connector with the same function of the one in the
equipment and described in the section 7.6 is included.
Table 2. Pin-out of the SUB-D9 connector, 5-Dry contact AS/400.
Pin Nr. Functions. Jumper Nr. Jumper position.
1 UPS failure. JP2 NC
2 General alarm. JP5 NC
3 Shutdown ground. - -
4 + Shutdown (12V DC> 5 sec.). - -
5 Common. - -
6 Bypass. JP3 NC
7 Low battery (End of back up time). JP1 NC
8 x x x
9 Mains failure. JP4 NC