Mitsubishi Electric FR-F740 EC Instruction Manual page 183

Parameter
Parameter
Func-
Name
tion
Pre-charge fault
760
selection
Pre-charge ending
761
level
762 Pre-charge ending time
Pre-charge upper
763
detection level
764 Pre-charge time limit
Tab. 6-1: Parameter overview (33)
FR-F700 EC
Incre- Initial Setting
ments Value Range
0
1 0
1
0–100%
0.1% 9999
9999
0–3600 s
0.1s 9999
9999
0–100%
0.1% 9999
9999
0–3600 s
0.1s 9999
9999
Description
When the pre-charged amount
exceeds Pr. 763 or the pre-
charged time exceeds Pr. 764, the
output is immediately shutoff, and
the fault (E.PCH) is output.
When the pre-charged amount
exceeds Pr. 763 or the pre-
charged time exceeds Pr. 764, the
motor decelerates to stop, and the
fault (E.PCH) is output.
Set the measurement level to end
the pre-charge operation.
Without pre-charge ending level
Set the time to end the pre-charge
operation.
Without pre-charge ending time
Set the upper limit for the pre-
charged amount. If the pre-
charged amount exceeds the set
level, the fault (E.PCH) is output.
Without pre-charge upper detec-
tion level
Set the time limit for the pre-
charge operation. If the pre-
charged time exceeds the set level,
the fault (E.PCH) is output.
Without pre-charge time limit
Parameter overview
All
Para- Para-
para-
meter meter
meter
copy clear
Refer
clear
to
page
✔: enabled
—: disabled
✔ ✔ ✔
✔ ✔ ✔
6-350
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
6 - 33