Commercial Power Supply-Inverter Switch-Over Function (Pr. 135 To Pr. 139) - Mitsubishi Electric FR-F500 Series Instruction Manual

4.2.41 Commercial power supply-inverter switch-over function
(Pr. 135 to Pr. 139)
Pr. 135 "commercial power supply-inverter
switch-over sequence output terminal selection"
Pr. 136 "MC switch-over interlock time"
Pr. 137 "start waiting time"
Pr. 138 "commercial power supply-inverter
switch-over selection at alarm occurrence"
Pr. 139 "automatic inverter-commercial power
supply switch-over frequency"
The inverter contains a complicated sequence circuit for commercial power supply-inverter operation switch-
over. Hence, the magnetic contactors for switch-over can be interlocked easily by merely entering the start,
stop or automatic switch-over select signal.
Parameter Factory
Number Setting
135 0
136 0.1 s
137 0.5 s
138 0
139 9999
Setting Range Remarks
0, 1
0 to 100.0 s
0 to 100.0 s
0,1
9999: No automatic
0 to 60.0Hz, 9999
switch-over
129
PARAMETERS
Related parameters
Pr. 11 "DC injection brake operation
time"
Pr. 57 "restart coasting time"
Pr. 58 "restart cushion time"
Pr. 180 to Pr. 186
(input terminal function selection)
Pr. 190 to Pr. 195
(output terminal function selection)
4