NAVIS NavDP 4000 Series, Руководство по эксплуатации

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NAVIS NavDP 4000. Operation Manual
– 24 VDC power supply
The green indicator shows that the power is applied, the red color means a fault.
For DP class 2 systems: each single DP control system (DP-A and DP-B) receives one signal from its own 24
VDC power supply and from the same power supply of the other system.
– Line failure signal from the corresponding UPS;
– Low Battery signal from the corresponding UPS;
– Printer (see Section 2.9, page 47 for details);
– Data Logger station (option, see Section H.1, page 319 for details).
3. DP Class 2 monitoring table .
DP Class 2 monitoring is performed to evaluate the system configuration compliance with the redundancy require-
ments for DP class 2.
DP Class 2 monitor function can be turned on/off from PARAM window, System tab (see Figure 10.98).
Figure 10.98: DP Class 2 Monitor Function Turning On/Off
DP Class 2 system state is displayed both as colored round indicator in System Monitor window and as “DP Class
2” text of the corresponding color (green, grey or red) located on the Master CPU panel (see Figures 10.99 and
10.100).
In case DP Class 2 monitor function is turned off, the “DP Class 2” text is grey-colored.
NOTE! Monitoring is available for DP Class 2 systems.
NOTE!
DP Class 2 monitoring is performed in DP control mode only.
WARNING! The indication is intended for information only. The operator
should not use it as the only source for evaluating the system con-
figuration compliance with DP class 2.
(a) The system complies
with DP class 2
(b) The system’s compli-
ance with DP class 2 is
unknown
(c) The system is not com-
plying with DP class 2
Figure 10.99: DP Class 2 Indication on the “Master CPU” Panel
DP Class 2 system state. The indicator is color-coded. Possible colors are: green, grey and red (see Figure
10.100).
Green color shows that the current system configuration complies with the redundancy requirements for DP
class 2 (all item indicators in the table are green-colored);
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