Do you have a question about the Grundfos MGE 90 Series and is the answer not in the manual?
Connect motor to protective earth; follow local regulations for protection.
Details single-phase and three-phase supply voltages and fuse recommendations.
Guidance on RCD type B, overvoltage, and undervoltage protection.
Module has essential inputs for closed/open-loop, enables GENIbus communication.
Module has more I/O than FM 100; lists analog inputs, digital inputs, signal relays.
Module has numerous inputs/outputs for advanced applications; lists connections.
Details standard control panel layout, setpoint setting, and start/stop motor functions.
Setting the setpoint and selecting operating modes: Normal, Stop, Min., Max., Manual.
Explains 'Constant other value' and 'Constant curve' control modes for motor operation.
Configuring digital inputs for functions like Alarm resetting, Reverse rotation.
Setting digital input/output 3 and 4 for various input or output functions.
Adjusting controller gain (Kp) and integral time (Ti), including inverse control.
Setting the minimum and maximum speed within the defined operating range.
Influencing motor setpoint via external signals through analog or temperature inputs.
Setting and activating up to seven predefined setpoints using digital input combinations.
Setting measured parameter, limit, hysteresis, detection delay, and action.
Guides through setting motor control mode, sensors, setpoint, and controller settings.
Enables control of two motors in parallel; describes multimotor functions.
Step-by-step setup for multimotor systems via GO or advanced control panel.
Offers guidance and corrective actions for common motor failures.
Explains how motor operates based on function priority when multiple are enabled.
Safety warnings for electric shock and handling electronic components.
DANGER warnings for electric shock and magnetic field; link to service instructions.
Details on digital, analog inputs/outputs, relays, bus interface, and their limits.