Chapter 15 – Installation
For information about nominal voltage range, maximum voltage range, frequency and power consumption,
see Section 3.9 of the Specifications Chapter.
5.4 POWERING UP
5.4.1 RPV311
Do not operate the unit without the safety ground connection in place;
Connect power cable (including safety grounding) to the unit;
A self-test will be executed and at the end, if no configuration has been sent, the READY indicator on the front
panel will light up;
If any pair of optical fibers has already been connected to the acquisition module, the ACT indicator will light
up, indicating that there is communication between the modules;
If the module does not work as described, carefully check all power and signal connections. Refer to Chapter
16 for troubleshooting guide;
To turn off the module, switch off the external switch or circuit breaker. All indicators will be off.
5.4.2 RA331, RA332 AND RA333
Do not operate the module without the safety ground connection in place;
Connect power cable (including safety grounding) to the module. The Mains indicator on the front and back
panel will light immediately;
A self-test will be executed and the Ready indicators on the front and back panels will light up when the
process has ended;
If a pair of fiber-optics have already been connected to the processing unit, the Link indicator will light up,
indicating that there is a communication between the modules;
If the module does not work as described, carefully check all power and signal connections. Refer to Chapter
16 for troubleshooting guide;
To turn off the module, switch off the external switch or circuit breaker. All indicators on the front and the
back panels will be off.
5.5 EARTH CONNNECTION
To ensure proper operation of the equipment under adverse conditions of electromagnetic compatibility,
connect the equipment protective earth terminal to the panel using a copper strap of at least 10 mm wide
with M6 ring lug. As shown in the Figure 107.
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