The operative display is intended for presentation of NFME operation current parameters in the form of numerical values, histograms and graphs (information from NFME DAPD is transferred via serial interface). The display could be located at the sections of panels, and also at the swinging brackets (MCR, ECR, at the physicist panel, at the panel of the refueling machine (RM)).
The operative display is built-up on the basis of a panel computer. The connection of up to four channels is permissible. The operative display supply is performed from the normal operation mains.
External view of the operative display:
Digital indication unit BIC
Digital indication unit BIC is intended for displaying the information coming from NFME DAPD to MCR and/or ECR (via serial interface). NFME DAPD is capable of connecting up to four BIC displays, located in MCR and ECR.
The displays ensure presentation of data on power and period values, or on reactivity value, calculated by channel.
Digital indication unit BIC is implemented in a metal casing. The protection degree code is IP20. A liquid-crystal display is installed at the BIC front panel. A connector for communication cable connection is located at the back panel. The supply of BIC is performed from NFME channel.
External view of the digital indication unit BIC:
Setpoints setting unit BKC
Setpoints setting unit BKC is intended for setting the protection setpoints by power and period from MCR. From each BKC the setting of the setpoints of relevant NFME channel is realized.
BKC ensures the following:
- changing of a setpoint value;
- displaying of a setpoint value at the built-in display;
- transferring of a setpoint value via serial interface with provision of galvanic separation.
All BKC controls are located at the unit front panel.
Setpoints switching over is performed only at rotation of the pull-out key in order to protect the controls from casual and unauthorized switching.
Unit BKC is implemented in a metal casing. The protection degree code is IP20. The unit’s front panel includes a liquid-crystal display, button switches and an electro-technical lock. A connector for communication cable connection is located at the back panel. The supply of BKC is performed from NFME channel.
External view of the setpoints setting unit BKC:
Optic-acoustic signaling device BSR
Optic-acoustic signaling device BSR is intended for delivery of acoustic signals of various tonality depending on the input frequency, and for provision of acoustic and light signaling of the discrete signals «Operation», «Stop», «Reverse». The acoustic indication, depending on the input frequency, is performed in RMS mode in the source range and in initial range.
BSR signaling device is built-in in a casing, being fixed at the panels’ sections. The front panel includes the following: the signaling device switch-on toggle switch, good condition indicator, discrete signals indicators, current range indicators, channels switches, switch of the sound interlock.
BSR is implemented in a metal casing with protection degree IP2Х. Connectors for connecting the communication cables are located at the back panel. BSR supply is performed from NFME channels.
External view of optic-acoustic signaling device BSR: