BEKOMAT
®
14i / 14i CO / 14i CO PN25
9.2 Operating states
Illustration
48 | 76
n = 2
n = 20
n = ∞
Original installation and operation manual
Description / explanation
Disconnected
•
All LEDs are off.
Switch on / power-on self-test
•
All LEDs are on for 1 second.
•
The BEKOMAT
carries out a diagnosis of the
®
electronics unit.
Positive power-on self-test
number of repetitions n = 2x
•
The red ALARM LED is off.
•
The green VALVE LED is on while the solenoid valve is
cycling.
•
The green POWER LED is on.
•
The solenoid valve is cycling.
0 The BEKOMAT
switches to normal operation.
®
Negative power-on self-test
number of repetitions n = 20x
•
The red ALARM LED is on.
•
The green VALVE LED is on while the solenoid valve is
cycling.
•
The green POWER LED is on.
•
The solenoid valve is cycling.
0 The BEKOMAT
goes into fail-safe operation
®
(continuous loop n = ∞).
•
The solenoid valve is cycling once per second.
Ready for operation (normal operating mode)
•
The red ALARM LED is off.
•
The green VALVE LED is off.
•
The green POWER LED is on.