Section
Terminal
Description
FGC 421
FGC 411
FGC 401
18
H
Digital input for hand-off-auto
Pump 1
x
x
x
−
O
19
+
Digital input for alarm silencing
Alarm reset
x
x
x
−
20
H
Digital input for hand-off-auto
Pump 2
x
–
x
−
O
21
DB 9
RS–232, Standard serial port for communication with
modems. Aquacom or Modbus protocols are also
supported.
x
x
x
22
USB
Standard-A USB plug
x
x
x
23
A
RS-485, Not used
x
x
x
B
GND
24
L1
Pump connection
Maximum 460 VAC
Maximum 12 A
Up to: 2.5 mm
2
Pump 1
x
x
–
L2
L3
25
L1
Pump connection
Maximum 460 VAC
Maximum 12 A
Up to: 2.5 mm
2
Pump 2
x
–
–
L2
L3
12.6 Source code
BSD License for U8glib Code
Universal 8bit Graphics Library (
http://code.google.com/p/u8glib/
)
Copyright
©
All rights reserved.
12 Technical Reference
58
Flygt FGC 400 Installation, Operation, and Maintenance
Summary of Contents for Flygt FGC 400
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