Motor Primary Resistance (Pr. 99 ); Maintenance Function; Maintenance Output Function (H1, H2 ) - Mitsubishi Electric FR-S520E Series Instruction Manual

2.11.3 Motor primary resistance (Pr. 99
Generally this parameter need not be set. At the factory setting of "- - -", the
standard motor constant of the motor capacity set in Pr. 98 (including that of the
constant-torque motor) is used.
Parameter Name
Motor primary
99
resistance
♦
Related parameters
•
Applied motor setting ⇒ Pr. 71 "applied motor" (refer to page 78)
•
Automatic torque boost selection ⇒ Pr. 98 "automatic torque boost selection (motor capacity)"
(refer to page 132)

2.12 Maintenance function

2.12.1 Maintenance output function (H1
The maintenance timer alarm signal (Y95) is output when the cumulative
energization time (H1 "maintenance timer") of the inverter reaches the time set
in H2 "maintenance alarm output set time". (Used to alert the operator of the
main circuit smoothing capacitor life expiration, for example.)
Parameter Name
H1 (503) Maintenance timer
Maintenance alarm
H2 (504)
output set time
The parameter numbers in parentheses are those for use with the parameter unit (FR-
PU04).
<Setting>
Initial power-on
Maintenance timer
H1(Pr.503)
Y95 output/indication
Factory Setting
Setting Range
0 to 50Ω,
- - -
♦
Factory
Setting
0
36
(36000h)
H2(Pr. 504)
OFF
133
)
Setting is enabled when Pr. 30 = "1"
- - -
, H2
Setting
Range
0 to 999 Write disabled
- - -: Function as
0 to 999, - - -
36000h
ON

Maintenance function

Remarks
)
Remarks
Setting is
enabled when
Pr. 30 = "1"
999000h
2