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CMS-700 SYSTEM
CIRCUIT MONITORING SYSTEM (CMS)
31
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Settings Menu - Mains
It is possible to set both frequency and external CT ratio for phases and neutral.
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WEB UI - Settings Menu
Safe shutdown: To make sure all settings are saved, it is recommended to carry out a safe shutdown
after changing any settings and then restart the system (Settings menu - Other / System reset).
The CT ratio for L1, L2, L3 has to be the same, while it can be different for N.
The CT ratio is calculated dividing the primary rated current by the standard secondary current (5A).
Current of mains are measured by CTs.
Setting the
external CT Ratio
Setting the mains
frequency
Summary of Contents for CMS-700
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