Mitsubishi Electric FR-A700 Series Instruction Manual page 113

Parameter List
Parameter
Commercial power-
supply switchover
135
sequence output
terminal selection
MC switchover
136
interlock time
137
Start waiting time
Commercial power-
supply operation
138
switchover
selection at an
alarm
Automatic
switchover
frequency between
139
inverter and
commercial power-
supply operation
Automatic
switchover ON
range between
159
commercial power-
supply and inverter
operation
140 143
to Refer to Pr. 29.
—
144
Refer to Pr. 37.
PU display
145
language selection
148,149
Refer to Pr. 22.
—
108
Incre Initial
Name
ments Value
1 0
0.1s 1s
0.1s 0.5s
1 0
0.01Hz 9999
0.01Hz 9999
1 0
Range Description
With commercial power-supply switchover
0
sequence
Without commercial power-supply
1
switchover sequence
Set the operation interlock time of MC2
0 to 100s
and MC3.
Set the time slightly longer (0.3 to 0.5s or
0 to 100s so) than the time from when the ON signal
enters MC3 until it actually turns on.
Inverter output is stopped (motor coast) at
0
inverter fault.
Operation is automatically switched to the
commercial power-supply operation at
1
inverter fault (Not switched when an
external thermal error occurs)
Set the frequency to switch the inverter
0 to 60Hz operation to the commercial power-supply
operation.
9999 Without automatic switchover
Valid during automatic switchover
operation (Pr. 139 ≠ 9999)
When the frequency command decreases
below (Pr. 139 - Pr. 159) after operation is
switched from inverter operation to
commercial power-supply operation, the
0 to 10Hz
inverter automatically switches operation
to the inverter operation and operates at
the frequency of frequency command.
When the inverter start command (STF/
STR) is turned off, operation is switched to
the inverter operation also.
Valid during automatic switchover
operation (Pr. 139 ≠ 9999)
When the inverter start command (STF/
STR) is turned off after operation is
9999 switched from the inverter operation to
commercial power-supply inverter
operation, operation is switched to the
inverter operation and the motor
decelerates to stop.
0 Japanese
1 English
2 Germany
3 French
4 Spanish
5 Italian
6 Swedish
7 Finnish
All
Param Param
param
eter eter
eter
copy clear
clear
: enabled
× : disabled
× ×