Machine Guard MG4-REF11A 17
SPM Instrument AB • Box 504 • SE-645 25 Strängnäs • Sweden
Technical data are subject to change without notice.
Tel +46 152 225 00 • Fax +46 152 15075 • info@spminstrument.se • www.spminstrument.com
ISO 9001:2000 certified © SPM 2017-09. 71947 B
Delay time
=10 s
Alarm delay reset
Alarm level
Alarm
activated
The effect of alarm delay
Alarm delay is set in steps of 2 seconds, to max. 600 seconds = 10 minutes. During the delay time,
the measured value has to be constantly above the alarm level, else the delay is interrupted and
measurement continued without triggering a relay or changing the status light. First after a full
delay period the relay is triggered.
Alarm is reset automatically when the alarm condition (high measured value) is terminated. There
is no manual reset.
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