208
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 ex-
ceeds 410 V
Undervoltage
Stops when DC bus voltage is approx. 200 V or
less (approx. 160 V or less for single-phase se-
ries).
Momentary Power Loss
The following items are selectable: Not provided
(stops if power loss is 15 ms or longer), continu-
ous 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 to individual levels during accelera-
tion/constant-speed operation, provided/not pro-
vided available during deceleration.
Cooling Fan Fault
Protected by electronic circuit (fan lock detec-
tion).
Ground Fault
*3
Protected by electronic circuit (overcurrent lev-
el).
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 phase
Model
CIMR-V7TZ
Single-phase
B0P4-05
B0P7-05
B1P5-05
B2P2-05
Protective Functions