ELPRO ECOLOG-NET LP4, Operation Manual

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EN - 15 ECOLOG-NET LP4
EL6006Ee
Threshold value and alarm function
IT
ES
EN
EN
FR
IT
ES
Monitoring thresh-
olds values during
normal or power-
save mode

6.4 Collective alarm contact functions
Alarm signaling:
- Relay contact S
- Alarm 1
- Alarm 2
- Buzzer

Datalogger type ECOLOG-NET LP4 has 4 possibilities for alarm signaling:
- Relay contact S
This is a potential-free switch-over contact. The contact switches when an alarm is triggered or when
the external power supply fails.
- Semiconductor contact alarm 1
Only reacts when there is an alarm
This is a semiconductor switch - break contact to datalogger GND
- Semiconductor contact alarm 2
Only reacts when there is an alarm
This is a semiconductor switch - make contact to datalogger GND
- Internal Buzzer
Serves as an acoustic alarm

6.2 Window: Setup of Alarm parameters
6.4.1 Time response collective alarm
DURING NORMAL OPERATION, THE THRESHOLD VALUES ARE CHECKED EVERY 4
SECONDS.
IN POWER-SAVE MODE, THRESHOLD VALUES ARE MONITORED EITHER IN 1 MINUTE
CYCLES IF THE LOG INTERVAL IS LONGER THAN 1 MINUTE OR AT THE DEFINED LOG
INTERVAL IF SHORTER INTERVALS HAVE BEEN SET. THE TEXT: ALARM AND ADDI-
TIONAL ALA IS DISPLAYED IN THE POWER SAVING MODE BY FULFILLING THE RELE-
VANT CONDITIONS.
THRESHOLD VALUES ARE NOT MONITORED WHEN THE LOGGER IS IN STOP MODE.