Ka
Control
for Door Air Curtains
INSTALLATION AND OPERATING INSTRUCTIONS
17
Door air curtains
1.96
View of "Motor fault" alarm
4. Alarm Messages
The KaController displays faults by means of the alarm messageslisted
in the table below. The alarm messages are displayed according to
their priority.
In the event of an alarm, note down the alarm message and contact
the responsible member of staff (System Administrator or
Installer/Service Technician) to fix the fault quickly.
4.1 Door air curtains
Door air curtain - Alarm table
4.2 KaController Control Electronics
KaController control electronics alarm table
Should more than one fault occur simultaneously in the KaController
control electronics, the alarm messages are displayed alternately in
the display.
Code
Alarm
Priority
A11
Faulty control sensor
1
A12
Motor fault
2
A13
Room frost protection
3
A14
Condensation alarm
4
A15
General alarm
5
A16
Faulty AI1, AI2 or AI3 sensor
6
A18
Faulty EEPROM
8
A19
Offline slave in the CAN bus network
9
Code
Alarm
tAL1
Temperature sensor in KaController defective
tAL3
Realtime clock in KaController defective
tAL4
EEPROM in KaController defective
Cn
Communication fault with the external PCB
