Question:
What does the term 'setup company' mean for the application?
With which devices is continuous operation also possible with this setting?
Answer:The term 'Set-up mode' is intended to indicate that in the case of a power supply with very low voltage (up to 60V DC), continuous operation is not possible for some devices/device sizes.
The restriction of the operating time to only short-term set-up operation for some device sizes is due to the partially insufficient cooling of the power components of the devices.
In particular with the more powerful devices, the function of the switching power supply on the DC link is required for the full cooling capacity of the heat sink fans. Without the higher DC voltage, the fans only run at a low level so that the external 24V supply is not overloaded.
Sufficient cooling is available for the smaller device sizes even without the high DC voltage in the DC link, so that continuous operation is also possible with these device sizes.
Overview of the devices with setting mains rated voltage 0x2540:1 = 60V DC (set-up mode) permanent operation is possible:
Prerequisite for all device sizes: The external 24V supply is available.
Servo inverter i950 (device sizes from 22 kW):
- Continuous operation not possible due to insufficient cooling effect!
- The device is protected against overheating by temperature monitoring.
Servo inverter i950 (device sizes up to 15 kW):
- Continuous operation possible without restrictions
- Note: for device sizes 7.5 to 15 kW, this applies even though only a reduced fan power is effective, without the high DC voltage.
Servo inverter i750, i700 (all device sizes):
Continuous operation possible without restrictions
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