Instruction manual

10. Specifications
225
Voltage Class 200 V single-/3-phase
Model
CIMR-
V7
*1
C

3-
phase
20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5
Single-
phase
B0P1 B0P2 B0P4 B0P7 B1P5 B2P2 B3P7 - -
Motor Over-
load Protec-
tion
Electronic thermal overload relay
Instanta-
neous
Overcurrent
Motor coasts to a stop at approx. 250% of Inverter rated current
Overload Motor coasts to a stop after 1 minute at 150% of Inverter rated output cur-
rent
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 Preven-
tion Level
Can be set individual level during acceleration/deceleration, provided/not
provided available during coast to a stop.
Cooling Fan
Fault
Protected by electronic circuit (fan lock detection).
Ground Fault Protected by electronic circuit (overcurrent level).
Power
Charge Indi-
cation
ON until the DC bus voltage becomes 50 V or less. RUN indicator stays
ON or Digital Operator indicator stays ON.
Multi-
func-
tion
Input
Seven of the following input signals are selectable: Forward/reverse run
(3-wire sequence), fault reset, external fault (MA contact input), multi-step
speed operation, JOG command, acceleration/deceleration time select,
external baseblock (MA contact input), SPEED SEARCH command, AC-
CELERATION/DECELERATION HOLD command, LOCAL/REMOTE se-
lection, communication/control circuit terminal selection, emergency stop
fault, emergency stop alarm, UP/DOWN command, PID control cancel,
PID integral reset/hold
Multi-
func-
tion
Output
Following output signals are selectable (1 MA contact output (See note
3.), 2 photocoupler outputs):
Fault, running, zero speed, frequency agree, frequency detection (output
frequency ≤ or ≥ set value), overtorque detection, undervoltage detection,
minor error, baseblock, operating mode, Inverter run ready, fault retry, UV,
speed search, PID feedback loss detection
Standard
Functions
Voltage vector control, full-range automatic torque boost, slip compensa-
tion, DC injection braking current/time at startup/stop frequency reference
bias/gain, PID control, energy-saving control, constant copy, frequency
reference with built-in potentiometer, unit selection for frequency refer-
ence setting/display
Protective FunctionsOutput Functions
Input SignalsOutput Signals