ABB REG216, REG216 Compact REC216 Numerical Generator Protect

In both manual modes, the valve can be adjusted manually by pressing up or down .

 The two automatic control modes are indicated by the control loop symbol in the display. For the manual modes the hand symbol is shown in the display.

Each RE. 216 protection system is engineered to fulfil the particular

requirements of the plant concerned. A specific set of

diagrams is provided for each installation, which defines the

system with respect to the electronic devices and I/O units installed,

their locations and the internal wiring.

The set of plant diagrams includes:

single-line diagram of the protection: complete representation

of the plant showing the c.t. and v.t. connections to the

protection.

standard cable connections: block diagram showing the

protection equipment cabling (electronic equipment racks to

I/O units).

protection cubicle layout: installation and locations of the

electronic equipment and I/O units.

electronic rack layout: equipment locations within a rack.

measurement circuits (three-phase plant diagram): connection

of the c.t's and v.t's to the protection.

auxiliary supply: external connection and internal distribution

of the auxiliary d.c. voltage supply.

I/O signals: external connection and internal wiring of the

tripping and signalling outputs and the external input signals.