Programming Your Application 6-13
605C Frequency Inverter
AUTO RESTART
Auto Restart (or Auto Reset) provides the
facility to automatically reset a choice of
trip events and restart the drive with a
programmed number of attempts, after
which, a manual or remote trip reset is
required if the drive is not successfully
restarted. The number of attempted restarts
are recorded. This count is cleared after a
trip-free period of operation
(5 minutes or 4 x ATTEMPT DELAY 1 ,
whichever is the longer), or after a
successful manual or remote trip reset. This
function is inhibited in Remote Sequencing
Comms mode.
MMI Menu Map
1
SETUP PARAMETERS
2
FUNCTION BLOCKS
3
SEQ & REF
4
AUTO RESTART
AR ENABLE
AR ATTEMPTS
AR INITIAL DLY 1
AR ATTEMPT DLY 1
AR TRIGGERS 1
AR TRIGGERS+ 1
AR INITIAL DLY 2
AR ATTEMPT DLY 2
AR TRIGGERS 2
AR TRIGGERS+ 2
AR PENDING
AR RESTARTING
AR ATTEMPTS
LEFT
AR TIME LEFT
AUTO RESTART
PENDING [608]
–
FALSE
RESTARTING [616]
–
FALSE
ATTEMPTS LEFT [614]
–
5
TIME LEFT [615]
–
10.0 s
FALSE
–
[611] ENABLE
–
5
–
[612] ATTEMPTS
–
10.0 s
–
[610] INITIAL DELAY 1
–
10.0 s
–
[613] ATTEMPT DELAY 1
–
0000
–
[609] TRIGGERS 1
–
0000 [744] TRIGGERS+ 1
–
0.1 s
–
[678] INITIAL DELAY 2
–
0.1 s
–
[679] ATTEMPT DELAY 2
–
0000 – [677] TRIGGERS 2 –
0000 [745] TRIGGERS+ 2 –
Parameter Descriptions
ENABLE
Range: FALSE / TRUE
Enables operation of the auto restart feature.
ATTEMPTS
Range: 1 to 10
Determines the number of restarts that will be permitted before requiring an external fault
reset.
INITIAL DELAY 1
Range: 0.0 to 600.0 s
Determines the delay for the first restart attempt when the trip is included in TRIGGERS 1 .
The delay is measured from all error conditions clearing.
ATTEMPT DELAY 1
Range: 0.0 to 600.0 s
Determines the delay between restart attempts for a trip included in TRIGGERS 1 . The delay
is measured from all error conditions clearing.
TRIGGERS 1 and TRIGGERS+ 1
Range: 0000 to FFFF
Allows Auto Restart to be enabled for a selection of trip conditions.
Refer to “Hexadecimal Representation of Trips” at the beginning of this chapter for an
explanation of the four-digit codes.
INITIAL DELAY 2
Range: 0.0 to 600.0 s
Determines the delay for the first restart attempt when the trip is included in TRIGGERS 2
The delay is measured from all error conditions clearing.
ATTEMPT DELAY 2
Range: 0.0 to 600.0 s
Determines the delay between restart attempts for a trip included in TRIGGERS 2 . The delay
is measured from all error conditions clearing.
TRIGGERS 2 and TRIGGERS+ 2
Range:0000 to FFFF
Allows Auto Restart to be enabled for a selection of trip conditions.
If a trip is included in both TRIGGERS 1 and TRIGGERS 2, then the times associated with
TRIGGERS 1 will take priority.
Refer to “Hexadecimal Representation of Trips” at the beginning of this chapter for an
explanation of the four-digit codes.
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