ABB Relion 670 series - Page 856

The execute output pulses are reset when:
• the new expected final position is reached and the configuration parameter AdaptivePulse is
set to true
• the timer tOpenPulse or tClosePulse has elapsed
• an error occurs due to the switch does not start moving, that is,
tStartMove has elapsed.
If the breaker reaches the final position before the execution pulse time has
elapsed, and AdaptivePulse is not true, the function waits for the end of the
execution pulse before telling the activating function that the command is
completed.
There is one exception from the first item above. If the primary device is in open position and an
open command is executed or if the primary device is in closed position and a close command is
executed. In these cases, with the additional condition that the configuration parameter
AdaptivePulse is true, the execute output pulse is always activated and resets when tStartMove
has elapsed. If the configuration parameter AdaptivePulse is set to false the execution output
remains active until the pulse duration timer has elapsed.
If the start position indicates bad state (OPENPOS=1 and CLOSEPOS =1) when a
command is executed the execute output pulse resets only when timer
tOpenPulse
or tClosePulse has elapsed.
An example of when a primary device is open and an open command is executed is shown in
Figure
448 .
EXE_OP
CLOSEPOS
EXE_OP
OPENPOS
AdaptivePulse=FALSE
tOpenPulse
tOpenPulse
AdaptivePulse=TRUE
tStartMove timer
en05000099.vsd
IEC05000099 V1 EN-US
Figure 448: Open command with open position indication
14.3.8 Circuit switch SXSWI
IP15620-1 v2
Section 14 1MRK 502 066-UUS B
Control
850
Technical manual