Datalogic SG2 BASE Series, Инструкция по эксплуатации

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SG2 EXTENDED Instruction Manual
32
6. FUNCTIONING MODE
6.1. Reset mode
The interruption of a beam due to an opaque object causes the opening of OSSD outputs and the stop
of the safety light curtain, SAFE (BREAK) condition
.
ESPE standard operation can be reset (OSSD safety contact closing = NORMAL OP.condition
)
in two different ways:

Automatic restart - After its activation ESPE resets to standard operating condition once the object
has been removed from the controlled area.

Manual restart - After its activation ESPE resets to standard operating condition only once the reset
function has been enabled and provided that the object has been removed from the controlled
area. This condition, called interlock, is signalled on the display (see chapter 7.2).
WARNING! Carefully assess risk conditions and reset modes. In applications protecting access to
dangerous areas, the automatic reset mode is potentially unsafe if it allows the operator to pass
completely beyond the sensitive area. In this case, the manual reset or, for example, the manual reset
of the SE-SR2 relay (chapter 4.1
“Notes on connections”
) might be necessary.
Time chart (Manual Restart)
The automatic or manual restart can be selected by connecting the receiver (see chapter 4 "Electrical
connections")