Issue: What is the part number for the remote mount kit bezel, cable and door for the ATV71 or ATV61 VW3A1101 keypad? Product Line: VW3A1101 keypad for ATV61 ATV71 drives Environment: All Cause: Needs to get the part number for the remote bezel, cable and door for the ATV61 and ATv71 keypad display. Resolution: The mounting kit, including bezel and hardware is VW3A1102 The clear plastic door (IP 65 rating) to cover the keypad when not in use is VW3A1103 The cables to connect the keypad to the contro...
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The encoder interface card VW3A3401 uses an internal 5VDC supply from the drive control block. The interface card supplies 5VDC to the encoder RS422 with maximum current available up to 200mA.
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The Drive Overheat Fault (OHF) indicates that the heat sink temperature has crossed the temperature threshold. This is the information from the temperature sensor located on the heat sink, near the transistor module. When the Thermal Heat Dissipation (THD) is greater than 118% it trips in OHF. 118% is approximately 100 Deg Centigrade temperature on the heat sink. The main causes for the occurrence of this fault are: 1. Excessive ambient temperature. (Provide proper air cooling of the control roo...
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Issue: The motor is running backwards with a forward run command on the drive. Product line: Altivar ATV61 and ATV71 Environment: All models, all serial numbers Cause: The phase rotation is inverted coming out of the drive going to the motor. Resolution: Option 1: To correct the motor rotation swap two motor leads on the drive output terminals. Option 2: Go in the simple start menu 1.1 find output phase rotation change it from ABC to ACB. Refer to the ATV61 and ATV71 programm...
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Issue: What does ramp increment mean for the Altivar 61/71? Product Line: Altivar 61, Altivar 71 Environment: All serial numbers Cause: N/A Resolution: Ramp increment is a parameter that will change the resolution of the listed parameters: see below Inr M [Ramp increment] 0.01 - 0.1 - 1 0.1 0.01 [0.01]: Ramp up to 99.99 seconds 0.1 [0.1]: Ramp up to 999.9 seconds 1 [1]: Ramp up to 9,000 s...
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