ZIEHL-ABEGG Fcontrol FTET10AHMQ-L, Operating Instructions Manual

Page: 64 / 92

Alarmdifference
Alarmdifference
Upon activating input 2 ( IO setup “ supply air temperature ” ) the supply air temperature
is taken into account for “ Alarm Maximum ” (can be veri fi ed in the “ Quick Info menu ” ):
•
If the supply air temperature is less than
“ Alarm maximum ”
, the excess temperature
is triggered upon exceeding the
“ Alarm maximum ”
value.
•
If the supply air temperature is greater than
“ Alarm maximum ”
and the compartment
temperature rises above the supply air tempe alarm differential, an excess
temperature alarm is triggered (with approx. 60 sec. delay).
Setting range: 1.0...10.0 K
Factory setting: 5.0 K
Alarm pause
Alarm pause
The factory setting is “ Alarm pause ” set to 60 min. If the error continues (e.g. due to
detector breakage) a message reappears after approx. 60 min.
Setting range: 1...1440 min
Factory setting: 60 min
Alarmlist
Alarmlist
After switching over to “ ON ” , the last 10 “ alarm messages ” are displayed in the alarm list.
(Position “ 0 ” = most recent alarm).
To exit the alarm menu, press the key
|
ESC
|
.
e.g. in case of an alarm that was at position 3 “ Buserror ”
1
2
Buserror
P
00017:16:23
P
ED1:2
P
ED2...5
ED: Event datas
2: controller 2
In the example bus error of device 2 after a controller operating time of 17 hours, 16 minutes and 23 seconds.
1 Querying the controller operating time at the time of the message
2 Request event data (ED) at the time of the message (data not yet completely occupied).
Attention!
We expressly point out that the temperature monitoring is merely an additional feature and must never
be used as the sole monitoring for the stall temperature. Alarm devices with storage batteries and
separate temperature monitoring are a good idea. We will never assume liability for damage or harm
caused by any possible failure of the fault indicator functions!
9.4.1 Example for Alarm Maximum message on stall unit.
1. Display actual-value alternates with an alarm message
S:25 ° C SH:99% Overtemp.
Operating Instructions Fcontrol – model series FTET4/6/10AHMQ-L Settings for operation
L-BAL-E139-GB 2022/03 Index 006 Part.-No.
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