Implementing 3-Switch XOR Ladder Logic with Internal Bit
Implement a 3-SPST switch XOR light circuit in LogixPro or RSLogix 500 using an internal relay bit. Includes truth tables, boolean equations, and verified.
Designed specifically for energy-saving pump and fan applications, the FR-F840-00310-2-60 variable frequency drive represents Mitsubishi Electric's high-efficiency solution for industrial motor control. This unit features advanced optimum excitation control, which continuously adjusts the motor drive current to deliver maximum efficiency and reduce power consumption under varying load profiles.
Operating within the FR-F800 Series, the FR-F840-00310-2-60 energy-saving inverter is engineered with a dual-rating architecture, supporting both Super Light Duty (SLD) and Light Duty (LD) specifications. This flexibility allows engineers to optimize the drive sizing according to specific torque and overload demands in HVAC, municipal water supply, and general mechanical applications.
| Manufacturer | Mitsubishi Electric |
| Model/Part Number | FR-F840-00310-2-60 |
| Series | FR-F800 |
| Product Type | Energy-Saving Inverter / VFD |
| Applicable Motor Capacity (SLD) | 15 kW |
| Output Overload Current Rating (SLD) | 110% for 60 seconds, 120% for 3 seconds (inverse-time characteristics) at surrounding air temperature 40 degC |
| Output Overload Current Rating (LD) | 120% for 60 seconds, 150% for 3 seconds (inverse-time characteristics) at surrounding air temperature 50 degC |
| Rated Input Voltage | Three-phase 380 to 500 VAC |
| Power Supply Frequency | 50 Hz / 60 Hz |
| Permissible AC Voltage Fluctuation | 323 to 550 VAC, 50 Hz / 60 Hz |
| Dimensions (W x H x D) | 22 cm x 30 cm x 19 cm |
| Weight | 8.3 kg |
To ensure optimal heat dissipation and reliable operation, mount the inverter vertically on a flat, non-flammable surface. Maintain a minimum clearance of 5 cm above and below the unit, and 1 cm on either side to facilitate natural convection. All power and control wiring must be properly shielded and routed separately to minimize electromagnetic interference. Ensure a solid, low-impedance ground connection is established prior to applying main line power.
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Returns & Warranty

Designed specifically for energy-saving pump and fan applications, the FR-F840-00310-2-60 variable frequency drive represents Mitsubishi Electric's high-efficiency solution for industrial motor control. This unit features advanced optimum excitation control, which continuously adjusts the motor drive current to deliver maximum efficiency and reduce power consumption under varying load profiles.
Operating within the FR-F800 Series, the FR-F840-00310-2-60 energy-saving inverter is engineered with a dual-rating architecture, supporting both Super Light Duty (SLD) and Light Duty (LD) specifications. This flexibility allows engineers to optimize the drive sizing according to specific torque and overload demands in HVAC, municipal water supply, and general mechanical applications.
| Manufacturer | Mitsubishi Electric |
| Model/Part Number | FR-F840-00310-2-60 |
| Series | FR-F800 |
| Product Type | Energy-Saving Inverter / VFD |
| Applicable Motor Capacity (SLD) | 15 kW |
| Output Overload Current Rating (SLD) | 110% for 60 seconds, 120% for 3 seconds (inverse-time characteristics) at surrounding air temperature 40 degC |
| Output Overload Current Rating (LD) | 120% for 60 seconds, 150% for 3 seconds (inverse-time characteristics) at surrounding air temperature 50 degC |
| Rated Input Voltage | Three-phase 380 to 500 VAC |
| Power Supply Frequency | 50 Hz / 60 Hz |
| Permissible AC Voltage Fluctuation | 323 to 550 VAC, 50 Hz / 60 Hz |
| Dimensions (W x H x D) | 22 cm x 30 cm x 19 cm |
| Weight | 8.3 kg |
To ensure optimal heat dissipation and reliable operation, mount the inverter vertically on a flat, non-flammable surface. Maintain a minimum clearance of 5 cm above and below the unit, and 1 cm on either side to facilitate natural convection. All power and control wiring must be properly shielded and routed separately to minimize electromagnetic interference. Ensure a solid, low-impedance ground connection is established prior to applying main line power.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|