Bender AF460, Руководство пользователя

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22 TGH1402en/11.2020
Appendix
6.1.3 Display and controls
Display elements Element Function
I1
mA
Response value I
1
in mA
(Alarm 1, pre-warning)
I2
mA
Response value I
2
in mA
(Alarm 2, main alarm)
Hys % Response value hysteresis in %
ton1,
ton2,
t,
toff
Response delay t
on1
(K1),
Response delay t
on2
(K2)
Start-up delay t ,
Delay on release t
off
for K1, K2
Operating mode for relays K1 and K2
Password protection active
Device front Element Function
AL2 AL1 ON
T R MENU
ON Constantly lit up: Power On;
Flashing: system error or fault in the connection monitor
AL1,
AL2
LED Alarm 1 lit up (yellow): value dropped below response value 1 ( I
1
)
LED Alarm 2 lit up (yellow): value dropped below response value 2 ( I
2
)
53 mA 53 mA generator current I
Gen
in the measurement loop
T, Test button (> 1.5 s):
Display of the useable display elements, self test starts;
Up button (< 1.5 s): menu options/values
R, Reset button: no function
Down button (< 1.5 s): menu options/values
MENU,
MENU button (> 1.5 s): menu mode starts;
Enter button (< 1.5 s):
menu option, sub-menu option, confirm value.
Enter button (> 1.5 s):
back to next highest menu level.
i
When the display is in Standard mode, the Up and Down buttons can be used to interrogate
the latest response values I
1
und I
2
.