Mitsubishi Electric FR-A820-00046 Instruction Manual page 218

Parameters
(H) Protective function parameter
Parameters to protect the motor and the inverter.
Pr.
Pr. Name
group
Electronic thermal O/L relay
H000 9
Simple Simple Simple
First free thermal reduction
H001 600
frequency 1
H002 601 First free thermal reduction ratio 1
First free thermal reduction
H003 602
frequency 2
H004 603 First free thermal reduction ratio 2
First free thermal reduction
H005 604
frequency 3
H006 607 Motor permissible load level
H010 51 Second electronic thermal O/L relay
Second free thermal reduction
H011 692
frequency 1
H012 693 Second free thermal reduction ratio 1
Second free thermal reduction
H013 694
frequency 2
H014 695 Second free thermal reduction ratio 2
Second free thermal reduction
H015 696
frequency 3
H016 608 Second motor permissible load level
H020 561 PTC thermistor protection level
PTC thermistor protection detection
H021 1016
time
H022 Thermal protector input
876
H030 875 Fault definition
H100 244 Cooling fan operation selection
H101 249 Earth (ground) fault detection at start
H102 Undervoltage level
598
H103 997 Fault initiation
Output phase loss protection
H200 251
selection
H201 Input phase loss protection selection
872
H300 65 Retry selection
H301 67 Number of retries at fault occurrence
H302 68 Retry waiting time
H303 69 Retry count display erase
H400 1
Maximum frequency
H401 2
Minimum frequency
H402 18 High speed maximum frequency
H410 807 Speed limit selection
Forward rotation speed limit/speed
H411 808
limit
Reverse rotation speed limit/reverse-
H412 809
side speed limit
Tab. 5-9: Protective function parameter (1)
FR-A800
Refer to
page
5-292,
5-67,
5-454
5-292
5-292
5-292
5-292
5-292
5-292
5-292,
5-67,
5-454
5-292
5-292
5-292
5-292
5-292
5-292
5-292
5-292
5-292
5-302
5-303
5-430
5-304
5-71
5-306
5-306
5-307
5-307
5-307
5-307
5-310
Simple Simple Simple
5-310
Simple Simple Simple
5-310
5-136
5-136
5-136
Pr.
Pr. Name
group
H414 1113 Speed limit method selection
H415 Speed limit
873
Speed deviation excess detection
H416 285
frequency
H417 Speed deviation time
853
H420 31 Frequency jump 1A
H421 32 Frequency jump 1B
H422 33 Frequency jump 2A
H423 34 Frequency jump 2B
H424 35 Frequency jump 3A
H425 36 Frequency jump 3B
H429 552 Frequency jump range
Stall prevention operation level
H500 22
(Torque limit level)
H501 156 Stall prevention operation selection
Second stall prevention operation
H600 48
level
Second stall prevention operation
H601 49
frequency
H602 114 Third stall prevention operation level
Third stall prevention operation
H603 115
frequency
Stall prevention operation level
H610 23 compensation factor at double
speed
Stall prevention operation reduction
H611 66
starting frequency
H620 148 Stall prevention level at 0 V input
H621 149 Stall prevention level at 10 V input
Voltage reduction selection during
H631 154
stall prevention operation
H700 810 Torque limit input method selection
H701 812 Torque limit level (regeneration)
H702 813 Torque limit level (3rd quadrant)
H703 814 Torque limit level (4th quadrant)
H710 815 Torque limit level 2
H720 816 Torque limit level during acceleration
Torque limit level during
H721 817
deceleration
H730 874 OLT level setting
H800 374 Overspeed detection level
H881 690 Deceleration check time
Tab. 5-9: Protective function parameter (2)
Parameter List
Refer to
page
5-136
5-118
5-118,
5-484
5-692
5-118
5-312
5-312
5-312
5-312
5-312
5-312
5-312
5-84,
5-314
5-314
5-314
5-314
5-314
5-314
5-314
5-314
5-314
5-314
5-314
5-84
5-84
5-84
5-84
5-84
5-84
5-84
5-84
5-322
5-323
5 - 38