Functional Descriptions; Standard Functions; Operation Modes; Engine Control - Deif CGC 400 Reference Book

CGC 400 DRH 4189340786 UK

4. Functional descriptions

4.1 Standard functions

4.1.1 Standard functions
This section includes functional descriptions of standard functions as well as illustrations of the relevant appli-
cation types. Flowcharts and single-line diagrams will be used in order to simplify the information.
The standard functions are listed in the following paragraphs.
The table below describes the genset modes that are available, depending on the variant of the CGC to be
used.
Automatic Mains Failure (AMF) (no back sync.)
Island operation
Load takeover
On the hardware point of view, the CGC 412 has a lighter specification than the CGC 413.
The table below describes which points differ from each other.
Feature (terminal numbers)
Mains measurement (term. 28 to 32)
Extra multi-inputs (term. 58 and 59)
Extra binary inputs (term. 56 and 57)

4.1.2 Operation modes

● Automatic Mains Failure
● Island operation
● Load takeover

4.1.3 Engine control

● Start/stop sequences
● Run and stop coil

4.1.4 Generator protection (ANSI)

● 2 x reverse power (32)
● 5 x overload (32)
● 4 x overcurrent (50/51)
● 2 x overvoltage (59)
● 3 x undervoltage (27)
● 3 x over-/underfrequency (81)
● Multi-inputs (digital, 4-20 mA, Pt100, Pt1000 or RMI)
● Digital inputs
DEIF A/S
Application
Available on CGC 412
No
No
No
Functional descriptions
Comment
CGC 413
CGC 412/CGC 413
CGC 413
Available on CGC 413
Yes
Yes
Yes
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