Xylem Q 2Rils 485 Signal delivery panel EN 12845 Manuale d'uso
Pagina 40
40
SW3
Position
1
2
3
4..10
OFF
ON
OFF
-
9.4.2 Diesel unit electrical connections
DIESEL UNIT
Unit
Terminal board
Terminal
Description
Terminal
Terminal
board
Panel
DIESEL UNIT 1 PANEL
See panel
25
Common
2
XC2
KL2
Q-2Rils 485
20
Switch not
automatic
12
21
Failure to start
14
22
Pump running
16
23
Controller fault
18
18
Minimum fuel
level
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.
N.B.:
1) If the priming tank minimum level alarm signal is not used, jumper terminals 2-10 on terminal block XC2 (KL2) in the
Q-2Rils485 panel.
9.4.3 Electrical connections of the auxiliary services: valves, jockey pump, drain pump (if present)
VALVE MONITORING
Unit
Terminal board
Terminal
Description
Terminal
Terminal
board
Panel
“Micro-valve”
position switch
See valve switch
21
Flowmeter valve
1
XC2
KL3
Q-2Rils 485
22
10
13
Pump 1 suction
valve
1
XC2
KL2
Q-2Rils 485
14
4
13
Pump 1 delivery
side valve
1
14
6
N.B.:
1) If the flowmeter valve is not used, do not jumper terminals 1-10 on terminal block XC2 (KL3) in the Q-2Rils 485 panel
or do not enable monitoring from QAL 12845.
2) If the suction and/or delivery side valve is not used, jumper terminals 1-4 / 1-6 on terminal block XC2 (KL2) in the Q-
2Rils 485 panel or do not enable monitoring from QAL 12845.