![background image](http://html.mh-extra.com/html/abb/rec650-ansi/rec650-ansi_technical-manual_2772271.webp)
execute command
phase A
t1>tExecutionFB, then
long-operation-time in
'cause' is set
open
close
close
open
phase C
close
open
phase B
t1
tExecutionFB
timer
command termination
phase A
command termination
phase B
command termination
phase C
command termination
circuit breaker open
close
* The command termination will be delayed one execution sample.
*
en05000094_ansi.vsd
ANSI05000094 V1 EN
Figure 118:
tExecutionFB
The parameter
tSynchrocheck
is used to define the maximum allowed time between the
execute command and the input SYNC_OK to become true. If SYNC_OK=true at the
time the execute command signal is received, the timer "tSynchrocheck" will not start.
The start signal for the synchronizing is obtained if the synchronism-check conditions are
not fulfilled.
execute command
SY_INPRO
SYNC_OK
t2>tSynchronizing, then
blocked-by-synchronism
check in 'cause' is set
tSynchrocheck
t1
START_SY
tSynchronizing
t2
en05000095_ansi.vsd
ANSI05000095 V1 EN
Figure 119:
tSynchroCheck and tSynchronizing
1MRK 511 287-UUS A
Section 10
Control
265
Technical manual
Содержание REC650 ANSI
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