Xylem Q 2Rils 485 Signal delivery panel EN 12845 - Manuale (Pagina 33)

33
9.1 SETS with: one ELECTRIC PUMP and one DIESEL UNIT.
Typology of compatible sets: (GEN..10D, GEN..11D) and auxiliary services (if present).
9.1.1 Position of micro-switches
Unit code Unit Micro-switch Micro-switch configuration
GEN..10D
GEN..11D
KL2
Q2Rils485
SW1
Position
1 2
ON ON
SW2
Position
1 2 3
ON OFF ON
SW3
Position
1 2 3 4..10
ON OFF OFF -
KL3
Q2Rils485
SW1
Position
1 2
ON ON
SW2
Position
1 2 3
OFF ON ON
SW3
Position
1 2 3 4..10
OFF ON OFF -
9.1.2 Electric pump connections
ELECTRIC PUMP
Unit Terminal board Terminal Description Terminal
Terminal
board
Unit
ELECTRIC PUMP
PANEL
See panel
7 Common 2
XC2
KL2
Q-2Rils 485
8
Incorrect phase
sequence
12
9 Pump on demand 14
10 Pump running 16
11 Failure to start 18
Float switch see float switch
*
Minimum level of
suction tank
2
* 8
Float switch see float switch
*
Minimum level of
priming tank
2
* 10
* Identify the terminals from the device diagram. In case of alarm, the final contact must be NO.