Emergency Switch Device (ESD)/ Contacts port adapter card
Contents
1. s connector to use the Shut down RSD function it is necessary to remove the jumper of UPS s EPO connector Note see the ESD RSD configuration on the user s manual If one of the previous operations is not applied the EPO and or RSD function do not determine the switching off of the UPS Remove the two screws that hold the expansion slot cover in place Insert the card as it is Hot Swappable it can be inserted or removed even while the UPS is operating Close the slot with the cover supplied in the kit and fasten it in place using the two screws that were removed previously 16 OMNU030NPB2. Emergency Switch Device ESD Contacts port adapter card Installation and operation manual ENGLISH Congratulations for purchasing our ESD Porta a Contatti adapter card This manual will guide you in installing the card and configuring it correctly We recommend that you keep it together with the UPS manual for future consultation purposes 10 ENGLISH ENGLISH 1 PRESENTATION KIT CONTENTS ESD Contacts port adapter card Metal slot cover This manual DESCRIPTION AND CHARACTERISTICS The ESD Contacts port card is installed in the appropriate slot on the rear of the UPS The card has two removable terminal boards One of these terminal boards has the ESD signal UPS Emergency ShutDown and the RSD signal Remote ShutDown Other signals can also be associated with the card such as Battery Working Bypass Alarm and Battery Low through zero potential switchover or normally open contacts WARNING the contacts inside the board capable of carrying a max current of 3A at 250Vac 222 An Do PO ON VARZRDNZRZ J1 ANW A I AL Z Figure 1 Allocation of setting points and the terminal boards ENGLISH 2 Ji TERMINAL BOARD DESCRIPTION AND CONFIGURATION EMERGENCY INPUT ESD The Emergency input ESD allows the immediate and safe shutdown of the UPS in any emergency situation With the two terminals on the ESD input connected together with wire strap or eme
3. n Warning Configuration jumpers must never be connected across adjacent SW s referring to Figure 3 the jumpers must not be positioned horizontally Moreover the same relay must not be associated with two different signals 14 ENGLISH CONFIGURATION OF DELAY TIMES ON THE CONTACTS PORT Another configuration inserts a relay switching delay of approximately 8s from the activation of the command signal The delay may be useful for filtering brief unwanted signals such as sudden mains blackouts switching to bypass due to distorting loads etc The default configuration and the association between the signals and jumpers are shown in Table 2 The delay is active when the jumper is closed CLOSED OPEN nn an 2 pin Jumper JP1 JP4 graphic example of various setting possibilities Associated Default Command Jumper Configuration Battery Working JP1 Closed Battery Low JP2 Open Bypass JP3 Open Alarm JP4 Open Table 2 N B The activation of the delay effects both the closing and opening of the relay as shown in the figure Command Relay contact T T1 ENGLISH 4 INSTALLING THE CARD Only for installation on UPS without ESD the UPS will shutdown immediately if the card is installed and the J1 female connector is not inserted Only for installation on UPS with ESD to use the EPO function it is necessary remove the J1 connector s jumper of this board and leave the UPS
4. rgency button with N C contact etc the UPS operates normally If the connection is opened the UPS will shutdown immediately and cannot be switched on until the connection is closed again INSTALLATION to use the ESD feature remove the jumper from the terminal board and replace it with one or more NC contacts connected in series e g emergency buttons J1 ae 317 2 D N C Contact Mi WARNING If the strap is removed when the card is inserted in the UPS the latter if on will be shutdown REMOTE SHUTDOWN INPUT RSD This allows you to shutdown the UPS with a remote command such as an external control panel a PLC output contact a power switch on an electric control panel etc Connecting the two terminals at the RSD inlet the UPS is shut down If the connection is re opened the UPS remains off and must be switched on again manually if the command was given when mains power was off and the UPS is programmed to automatically power up after a remote shutdown command the UPS will power up automatically when mains power returns INSTALLATION to use the RSD feature connect one or more NO contacts together in parallel e g external control panel J1 aS 3 N O Contact 2 IS IN HK IMPORTANT When this configuration is used the strap between terminals 3 and 4 must remain connected 12 ENGLISH POWER SUPPLY OUTPUT The J1 terminal board has a 12Vdc power supply that can be used by the user p
5. rovided no more than the 80mA available is drawn J1 IO 3 Y n 2 IO estos 3 DESCRIPTION AND CONFIGURATION OF THE CONTACTS PORT SECTION CONFIGURATION OF THE CONTACTS PORT SECTION The Bypass Battery Working Battery Low and Alarm signals can be associated with the four relays on the card two with switchover contacts SC and two with an N O contact C w DW BUND 100 Figure 2 Contacts on the internal relays and how they are connected to the connector ENGLISH It is also possible to have the same signal associated with several contacts as shown in Table 1 This configuration is achieved by moving the straps on jumpers SW1 SW8 The default configuration of the jumpers is shown in Figure 3 Refer to Table 1 for indications on how to modify the initial configuration E g to associate the Battery Low signal with relay RL1 insert the strap between jumper 1 and jumper 2 in the SW2 column N B In this case column SW1 must be left free VAN SsSSsSsss s s INS RAANG 1 1 2 2 3 3 d ANN Sett RL1 Sett RL4 Sett RL2 Sett RL3 Figure 3 Command RL1 N O RL2 SC RL3 N O RL4 SC Battery Working SW1 2 3 SW3 2 3 SW5 2 3 SW7 2 3 Default Battery Low SW2 1 2 SWA 1 2 SW6 1 2 SW8 1 2 Default Alarm SW2 2 3 SW4 2 3 SW6 2 3 SW8 2 3 Default Bypass SW1 1 2 SW3 1 2 SW5 1 2 SW7 1 2 Default Table 1 Signal relay association configuratio
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