Appendix 6 Other Constants (Functions); A6-1 Retry Operation Fault - YASKAWA Varispeed-616GII Instruction Manual

APPENDIX 6 OTHER CONSTANTS (FUNCTIONS)
A6-1 Retry Operation at Fault
When fault occurs (FU, Eb, and CPF excluded) during operation, a retry
operation can be carried out by automatically resetting the fault .
Automatic resetting can be tried up to 10 times . Fig . 22 shows the timing
chart for retry operation in case of fault .
FAULT DETECTION
FAULT CONTACT
OUTPUT FREOUENCY
DRIVE
(5) Set ;~^, ;,~, by operating
REST
and
El -
(6)
Depress
STOP
sEr
to temporarily store data .
(10) Depress
STOP
SET
to temporarily store data .
osP~
(12) Depress ~ to store data .
Fig . 22 Time Chart of Retry Operation at fault
The operation procedure for retry operation in case of fault is shown below .
DRIVE
(1) Depress
PRG
to select the program mode . (
PRG
Light off]
FWD/REV
(2)
Depress
to select system constant
MODE
(3) Select the numeric with
I
o
I
and . indicate
FS
U n
3
(system constant 3) .
(4) Depress
RUN
DATA
to indicate the internal data of system constant 3 .
FWD/REV
(7)
Indicate ~^,,-,-,~ by operating
MODE
and
E-
IRUN
(8) Depress
DAT74
to indicate the internal data of
un"u~
[
(9)
Set the number of times to reset faults by operatingREST
]
and
o
(When 5 times is set, it appears as
(11) Operate steps (2) to (6) to return the internal data of
s n - u
3
to
uuuu
DRIVE
(13) After setting, depress
PRG
to resume the drive mode .
-48-
DRIVE
PRG