BENSHAW RSi SG Series, Instruction Manual

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Chapter 2 – Drive Ratings and Specification
2-6
General Specification (continued)
PROTECTION
Inverter Trips
Over Voltage, Low Voltage, Over Current, Ground Fault, Inverter Overheat,
Motor Overheat, Output Phase Open, Overload Protection, External Fault 1, 2,
Communication Error, Loss of Speed Command, Hardware Fault, Option Fault
Inverter Alarms Stall Prevention, Overload Alarm, Over Heat, Thermal Sensor Fault
Momentary
Power Loss
Below 8.3 msec: Continuous operation
Above 8.3 msec: Auto restart active (AFN-22)
Above 1 sec: Auto restart active (AFN-22) and for high inertia loads, Safety Stop
(FUN-28) set to “Yes”.
DISPLAY
Keypad
Operation
Information
Output Frequency, Output Current, Output Voltage, Frequency Set Value,
Operating Speed, DC Link Voltage,
Integrating Wattmeter, Run-Time, Last Trip
Time
Trip
Information Trip Indication when a fault occurs. Maximum of five (5) faults are log along
with the Last Trip Time.
ENVIRO
NM
ENT
Ambient Temperature -10 C (14F) ~ 40 C (104F) (Derate by 20% for use at 50C ambient)
Storage Temperature -20 C (-4F) ~ 65 C (149F)
Ambient Humidity
Less Than 90 % RH Max. (Non-Condensing)
Altitude
Vibration Below 3300ft (1000m), Derate 1% (drive current) for every 300ft above 3300 ft.
Below 5.9m/sec
2
(=0.6g)
Application Site Pollution degree 2, No Corrosive Gas, Combustible Gas, Oil Mist, or Dust
(1) Standard duty VT motor rating based on a 110% overload for 1 minute.
Standard duty CT motor rating based on a 120% overload for 1 minute.
Heavy Duty motor ratings based on a 150% overload for 1 minute.
Horsepower ratings based on 4-Pole motor specifications at 230V, 460V or 575V input voltages. Operation
at lower input voltages or with motors with 6 or more poles may require the use of a larger drive depending
on actual motor rating.
(2) Maximum output voltage will not exceed the input voltage. An output voltage less than the input voltage
may be programmed if necessary.
(3) The standard conduit box attachment adds 1.8kg (4 lbs.) to the weight of the drive.