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Line 505:
Line 505: − +
→The module is off, indication absent:
===The module is off, indication absent:===
===The module is off, indication absent:===
*check the connection to 24V supply unit as shown in '''table 2''' (contacts pin assignment);
*check the connection to 12V supply unit as shown in '''table 2''' (contacts pin assignment);
*check the connection of the supply unit to 220V power mains, the indicator should be ON.
*check the connection of the supply unit to 220V power mains, the indicator should be ON.