(H) Protective Function Parameter - Mitsubishi Electric 800 Series Instruction Manual

5.7

(H) Protective function parameter

Purpose
To protect the motor from overheating
To set the overheat protection
characteristics for the motor
To extend the life of the cooling fan
To detect ground fault at start
To initiate an inverter protective function Fault initiation
To select the reset operation and fault
indication for an output short-circuit
To disable the I/O phase loss protective
function
To restart using the retry function when
the protective function is activated
To operate without activating protective
functions in case of emergency
To check faulty area in the internal
storage device
To set the upper and lower limits of the
output frequency
To operate by avoiding resonance points Frequency jump
To limit the output current so that the
inverter protective function does not
activate
To monitor for load faults
To set the motor acceleration/
deceleration time
To shut off the output during
acceleration
Parameter to set
Electronic thermal O/L relay P.H000, P.H006,
Free thermal O/L relay
setting
Cooling fan operation
selection
Ground fault at start enable/
disable
Output short-circuit
detection
I/O phase loss protection
selection
Retry operation
Emergency drive
Internal storage device
status indication
Maximum/minimum
frequency
Stall prevention
Load characteristics fault
detection
Emergency stop function
Overspeed detection level
Pr.9, Pr.51, Pr.561,
P.H010, P.H016, Pr.607, Pr.608,
P.H020, P.H021 Pr.1016
P.H001 to P.H005, Pr.600 to Pr.604,
P.H011 to P.H015 Pr.692 to Pr.696
P.H100 Pr.244
P.H101 Pr.249
P.H103 Pr.997
P.H194 Pr.521
P.H200, P.H201 Pr.251, Pr.872
P.H300 to P.H303 Pr.65, Pr.67 to Pr.69
P.H320 to P.H324, Pr.57, Pr.136,
P.A001, P.A004, Pr.139, Pr.514,
P.A702 Pr.515, Pr.523,
Pr.524, Pr.1013
P.H325 Pr.890
P.H400 to P.H402 Pr.1, Pr.2, Pr.18
P.H420 to P.H425, Pr.31 to Pr.36,
P.H429 Pr.552
P.H500, P.H501, Pr.22, Pr.23, Pr.48,
P.H600, P.H601, Pr.49, Pr.66, Pr.148,
P.H610, P.H611, Pr.149, Pr.154,
P.H620, P.H621, Pr.156, Pr.157,
P.H631, P.M430, Pr.858, Pr.868
P.T010, P.T040
P.H520 to P.H527, Pr.1480 to Pr.1492
P.H531 to P.H535
P.H710, P.F040 Pr.815, Pr.1103
P.H800 Pr.374
5.7 (H) Protective function parameter
3
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5. PARAMETERS