Xylem Flygt FGC 421 - 7.14 Connect a 3-phase power supply; 7.15 Connect to a single phase power supply; System Setup and Operation

7.14 Connect a 3–phase power supply
WS009297A
P2 SENSOR
L1
AC~
L2 L3
PE
DO 1
NO COM NO COM
DO 3
NO COM NC
+
24V OUT
T1 T2
P1 SENSOR
T1 T2 +
DI 1
+
MUTE
H
P2 H/O/A
O
RS485
+ IN
AI 1
STOP
FLOAT SWITCHES
STBY
+
ALARM 24V
H
P1 H/O/A
O
HIGH
1
2
3 4
HMI
5
DO 2
RS232
N
USB
A B GND
DUTY
Connect the incoming power cables to the power terminals and ground
(earth).
Terminal Description
L1 Phase 1
L2 Phase 2
L3 Phase 3
N Neutral (optional)
Protective earth
7.15 Connect to a single phase power supply
P2 SENSOR
L1
AC~
L2 L3
PE
DO 1
NO COM NO COM
DO 3
NO COM NC
+
24V OUT
T1 T2
P1 SENSOR
T1 T2 +
DI 1
+
MUTE
H
P2 H/O/A
O
RS485
+ IN
AI 1
STOP
FLO AT SWITCHES
STBY
+
ALARM 24V
H
P1 H/O/A
O
HIGH
1
2
3 4
HMI
5
DO 2
RS232
N
USB
A B GND
DUTY
WS009664A
Connect the incoming power cables to the power terminals and ground
(earth).
Terminal Description
L1 Phase
L2 Neutral
7 Electrical Installation
26 Flygt FGC 400 Installation, Operation, and Maintenance