9. Specifications
181
Acceleration/
Deceleration Time
0.00 to 6000 s
(Acceleration/deceleration time are independently programmed.)
Braking Torque
Short-term average deceleration torque
*2
0.1, 0.25 kW: 150% or more
0.4, 0.75 kW: 100% or more
1.5 kW: 50% or more
2.2 kW or more: 20% or more
Continuous regenerative torque: Approx. 20% (150% with optional brak-
ing resistor, braking transistor built-in)
V/f Characteristics Possible to program any V/f pattern
Motor Overload
Protection
Electronic thermal overload relay
Instantaneous
Overcurrent
Motor coasts to a stop at approx. 250% or more of Inverter rated current
Overload Motor coasts to a stop after 1 minute at 150% of Inverter rated output
current
Overvoltage Motor coasts to a stop if DC bus voltage exceed 410 V
Undervoltage Stops when DC bus voltage is approx. 200 V or less (approx. 160 V or
less for single-phase series).
Momentary Power Loss Following items are selectable: Not provided (stops if power loss is 15
ms or longer), continuous operation if power loss is approx. 0.5 s or
shorter, continuous operation.
Heatsink Overheat Protected by electronic circuit.
Stall Prevention Level Can be set individual level during acceleration/constant-speed opera-
tion, provided/not provided available during deceleration.
Cooling Fan Fault Protected by electronic circuit (fan lock detection).
Ground Fault
*4
Protected by electronic circuit (overcurrent level).
*3
Power Charge
Indication
ON until the DC bus voltage becomes 50 V or less. RUN indicator stays
ON or Digital Operator indicator stays ON.
Voltage Class 200 V single-/3-phase
Model
CIMR-
V7∗T
3-phase 20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5
Single-phase B0P1 B0P2 B0P4 B0P7 B1P5 B2P2 B3P7 - -
Control CharacteristicsProtective Functions