Finglai specializes in manufacturing industrial electrical equipment, including temperature controllers, solid-state relays, sensors, switches, and analog ammeters.
Finglai Electric provides a comprehensive range of industrial electrical equipment and automation components. Their product catalog includes advanced temperature controllers, solid-state relays, analog and digital ammeters, time switches, switching power supplies, and process controllers. Designed for reliability in demanding environments, Finglai products are widely used in commercial refrigeration systems, power distribution networks, and industrial control cabinets.
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Press and hold the 'Set' button for more than 3 seconds to enter parameter modifying status. The indicator light will turn on. Save your changes by pressing Rst or wait 30 seconds.
E1 indicates a memory error, which causes the alarm to activate and system operations to stop. Press the 'Set' button to restore default parameter settings, then reset immediately.
Yes, for current ranges above 50A, you must prepare a matching current transformer (CT) with a standard ratio (e.g., 100A/5A or 200A/5A) to ensure measurement accuracy.
E2 indicates a sensor error. The alarm is active and the compressor will operate in a proportional cycle of 15 minutes ON and 30 minutes OFF until the issue is resolved.