Operation and setting
30
4.4 Menu ISO SETUP: Setting of the basic A-ISOMETER
®
functions
All alarm functions such as Alarm 1 and Alarm 2 (prewarning and main
alarm), the operating principle of the alarm relays K1 and K2 (N.O = N/O
operation, N.C = N/C operation), the fault storage behaviour and a selection
of two current output ranges are set in this menu.
4.4.1 Response values Alarm 1 and Alarm 2
The response values Alarm 1 and Alarm 2 are selected with the UP/DOWN
keys and stored with the ENTER key.
4.4.2 Operating principle of the alarm relays
K1/K2 are factory set to N.O Test, that means N/O operation. When the sup-
plement "Test" has been selected, the alarm relays switch over during a man-
ual self test.
If, for any reason, the alarm relays may not switch over during a manual self
test, the settings N.C or N.O are to be selected.
K1: N.C Test = N/C operation contacts 11-12-14, with relay test
(the alarm relay is energized during normal operation)
K1: N.O Test = N/O operation contacts 11-12-14, with relay test
(the alarm relay is deenergized during normal operation)
K1: N.C
= N/C operation contacts 11-12-14, without relay test
(the alarm relay is energized during normal operation)
K1: N.O
= N/O operation contacts 11-12-14, without relay test
(the alarm relay is deenergized during normal operation)
K1: Flash
= Flashing function contacts 11-12-14
(the alarm relay and the LED flash in the event of an alarm
message, approximately 0.5 Hz
K2: N.C Test = N/C operation contacts 21-22-24, with relay test
(the alarm relay is energized during normal operation)
K2: N.O Test = N/O operation contacts 21-22-24, with relay test
(the alarm relay is deenergized during normal operation)
K2 : N.C
= N/C operation contacts 21-22-24, without relay test
(the alarm relay is energized during normal operation)
K2 : N.O
= N/O operation contacts 21-22-24, without relay test
(the alarm relay is deenergized during normal operation)
K2 : Flash
= Flashing function contacts 21-22-24
(the alarm relay and the LED flash in the event of an alarm
message, approximately 0.5 Hz)
Содержание A-ISOMETER AGH575S-6
Страница 6: ...Table of Contents 6 TGH1384en 06 2005...
Страница 16: ...Function 16 TGH1384en 06 2005...
Страница 20: ...Installation and connection 20 TGH1384en 06 2005...
Страница 25: ...Operation and setting 25 TGH1384en 06 2005...
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