Binder KBF 115 (E5.2), Operating Manual

Page: 63 / 103

KBF / KBF P (E5.2) 02/2012 page 63/103
Check the setting regularly and adjust it following changes of the set-point or charge.
11. Notification and alarm functions
11.1 Notification and alarm system overview (auto diagnosis system)
The unit provides notification and alarm functions, which indicate messages in up to three steps:
1. Visual indication of notifying or error messages are blue notes on the display of the controller MB1.
2. Visual indication of alarm messages are red notes with an alarm bell symbol. After a delay time, some
notes change their color from blue to red.
In addition, there is an audible alert, if you did not deactivate the buzzer in the “User level” menu (chap.
6.4).
3. Zero-voltage relay outputs (option, chap. 15.5) allow transmitting the alarm e.g., to a central monitoring
system.
Notifying sequence 1 2 3
Event
Alarm
(red field)
Zero-voltage
relay alarm out-
puts (option)
In case of freshwater supply via
water pipe: the water tap is closed,
or the unit is defective.
In case of freshwater supply via
freshwater can (option, chap. 15.9):
Water can is empty. Humidification
is turned off. In case of refrigerating
operation, the interior is strongly
dehumidified. When the water sup-
ply is functional again, the humidity
system restarts, or the unit is defec-
tive.
HUMID ALARM
after 60 sec.
Temperature deviation of more than
+/- 2 °C of the entered set-point
TEMP RANGE
immediately
TEMP RANGE
after 16 min.
after 16 min.
Humidity deviation of more than +/-
5 % r.H. of the entered set-point
HUMID RANGE
immediately
HUMID RANGE
after 16 min.
after 16 min.
Exceeded temperature limit of the
safety controller
TEMPERATURE LIMIT
immediately
Humidity system turned off with
switch (4)
HUMID OFF
immediately
Door open
DOOR OPEN
immediately
DOOR OPEN
after 5 min.
Power failure immediately
With option temperature safety device class 3.3 (chap. 10.3):
Exceeding the maximum or mini-
mum temperature
TEMP ALARM
immediately
With option locking of the keyboard (BINDER Individual, chap. 15.7):
Locked keyboard
KEY LOCK
immediately
The indicated intervals refer to the time after occurrence of the error or notified condition.
Note
(blue field)