Xylem Q 2Rils 485 Signal delivery panel EN 12845 - Manuale (Pagina 26)

26
1 GENERAL INFORMATION
The Q-2Rils 485 panel is an accessory used to convert the digital inputs in the room housing the pumping unit for
EN12845 firefighting sets into ModBus-type 485 serial communications, two-pin wiring. Consistently with standard
EN12845, the Q-2Rils 485 panel must be connected to the QAL 12845 alarms control unit.
The Q-2Rils 485 panel contains:
- Main switch.
- Two digital– serial 485 conversion units.
- Electronic battery charger unit.
- Back-up battery.
The panel can manage sets with up to two service pumps, jockey pump and relative auxiliary devices, if present.
1.1 Abbreviations of sets
D..
GEN..00D
GEN..01D
SET WITH DIESEL ENGINE SERVICE PUMP
SET WITH DIESEL ENGINE SERVICE PUMP AND COMPENSATION ELECTRIC JOCKEY PUMP
GEN..10D
GEN..11D SET WITH MOTOR PUMP AND ELECTRIC SERVICE PUMP
SET WITH MOTOR PUMP, ELECTRIC SERVICE PUMP AND COMPENSATION ELECTRIC JOCKEY PUMP
GEN..20
GEN..21 SET WITH TWO ELECTRIC SERVICE PUMPS
SET WITH TWO ELECTRIC SERVICE PUMPS AND COMPENSATION ELECTRIC JOCKEY PUMP
GEN..10
GEN..11 SET WITH ELECTRIC SERVICE PUMP
SET WITH ELECTRIC SERVICE PUMP AND COMPENSATION ELECTRIC JOCKEY PUMP
GEN..00D2
GEN..01D2 SET WITH TWO DIESEL ENGINE SERVICE PUMPS
SET WITH TWO DIESEL ENGINE SERVICE PUMPS AND COMPENSATION ELECTRIC JOCKEY PUMP
2 WARRANTY
Failure to observe the instructions in this operating manual and/or any work on the board not performed by our service
centres will invalidate the warranty and relieve the manufacturer of all liability in case of accidents to people or damage
to property and/or the board or control units on which it is installed.
3 STORAGE
A long period of inactivity in precarious storage conditions can damage the equipment and generate
danger for fitters, operators and maintenance personnel.
Position the electrical panel correctly, taking particular care to observe the following indications:
- Position it in a totally dry place and away from sources of heat.
- It must be perfectly closed and isolated from the external environment in order to prevent
the entrance of insects, humidity and dust which could damage the electrical components
and compromise correct operation.
- The control unit contains a sealed lead dioxide battery. Observe the following precautions:
 Store the battery at room temperature, from +5 to +40C°.
 During storage, keep the battery away from electrical circuits.
 During storage, recharge the battery at least every six months.
 Do not use batteries with different specifications from the proposed one.
 Do not open the battery as it contains sulphuric acid. If skin or clothes come into contact
with the electrolyte, rinse immediately with water.
 Do not throw the battery away with ordinary waste; take it to authorised disposal firms.
ATTENTION