Binder CB Series - Page 104

CB / CB-UL, CBF / CBF-UL (E7) 01/2022 Page 104/199
Condition Alarm message
Start after
condition occurred
Zero-voltage relay
alarm output
Exceeded setpoint of the safety
controller class 3.1
“Safety controller immediately ----
Low CO
2
outlet pressure
(< 0.3 bar / 4.4 psi)
“CO2 pressure” immediately ----
Chamber with O
2
control:
Low O
2
outlet pressure
(< 0.3 bar / 4.4 psi)
“O2 pressure” immediately ----
Chamber with O
2
control:
Low N
2
outlet pressure
(< 0.3 bar / 4.4 psi)
“N2 pressure” immediately ----
Temperature sensor defective
e.g. “- - - - “ or
“<-<-< “ or “>->->”
immediately immediately
Safety controller temperature sensor
defective
“Safety controller
sensor”
immediately immediately
Condensation on the CO
2
sensor
head. Dry the filter cap (see chap.
22.6.4)
If after drying the message reappears:
CO
2
sensor may be defective. Contact
BINDER Service.
“CO2 sensor not
ready”
immediately ----
Condensation on the CO
2
sensor head
for longer than 2 hours. Dry the filter
cap (see chap. 22.6.4)
OR
CO
2
sensor defective. Contact
BINDER Service.
“CO2 sensor fault” immediately immediately
Chamber with O
2
control:
O
2
sensor defective. Contact BINDER
Service
“O2 sensor fault” immediately immediately
CBF / CBF-UL:
Humidity sensor defective. Contact
BINDER Service
“Humid sensor fault” immediately immediately
Hot air sterilization running “Sterilization” immediately ----
CBF / CBF-UL:
Humidity module defective. Contact
BINDER Service.
“Humidity system” immediately immediately
CBF / CBF-UL:
Humidity module cannot fill up.
Possible causes:
• Freshwater bag is empty or
contains air
• The silicon tube is not correctly
inserted into the pump
• Silicon tube kinked
Humidification turns off. When the
water supply is functional again, the
humidity system restarts, or the
chamber is defective.
“Freshwater supply” immediately immediately