ABB RELION REX640 Technical Manual page 1445

1MRS759142 C
REX640
Technical Manual
remain active as long as the closing conditions are fulfilled. If Multiple command is set
to "Off", then only CLOSE_CB outputs are delivered once for each activated input
signal as shown in Figure
outputs are delivered each time the conditions are satisfied as shown in
this auto synchronization mode, once all the closing conditions are satisfied within the
set Maximum Syn time, the outputs SYNC_OK and CLOSE_CB become TRUE. These
outputs remain active as long as the respective conditions are fulfilled. If Multiple
command is set to "Off", then only CLOSE_CB outputs are delivered only once for
each activated input signal as shown in
"On", then CLOSE_CB outputs are delivered each time the conditions are satisfied as
shown in Figure 771.
CL_COMMAND or
Synchronize CB
SYNC_INPRO
SYNC_OK
CLOSE_CB
GUID-780FBC86-086F-42B0-8189-BE8C1CFF883F V1 EN
Figure 770: Determination of closing signal CLOSE_CB when Multiple command
is set to "Off"
CL_COMMAND or
Synchronize CB
SYNC_INPRO
SYNC_OK
CLOSE_CB
GUID-415B6BD0-770B-4AD9-AA98-D3E66C0CAB7A V1 EN
Figure 771: Determination of closing signal CLOSE_CB when Multiple command
is set to "On"
The SYNC_INPRO output is active when the close command (CL_COMMAND or
Synchronize CB) is in progress and it is reset when the close command is reset or
770. If Multiple command is set to "On", then CLOSE_CB
Figure 770. If Multiple command is set to
t = Maximum Syn time
t = Maximum Syn time
Section 9
Control functions
Figure 771. In
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