Display
Relais switches **
Possible cause
Reaction of Controller
Symbol
Operation
Failure
Adjustment
Alternative error texts
programmable (
Con-
troller Setup):
Filter
Frost protection
Adiabatik
Firealarm
Pressure switch
Gas alarm
Water alarm
RCD
Modulation
0
selectable Set limit for modulation exceeded
Device continues working unchanged.
Lmt E1 min
0
selectable
Set limit for input signal
“
E1
”
drop-
ped below
Device continues working unchanged.
Check setting and input signal.
Lmt E1 max.
0
selectable
Set limit for input signal
“
E1
”
ex-
ceeded
Lmt E2 min.
0
selectable
Set limit for input signal
“
E2
”
drop-
ped below
Device continues working unchanged.
Check setting and input signal.
Lmt E2 max.
0
selectable
Set limit for input signal
“
E1
”
ex-
ceeded
Lmt Offset 1
0
selectable Actual value exceeds setpoint
Device continues working unchanged.
Check setting and sensor.
Lmt Offset 2
0
selectable
Actual value drops below setpoint
and set offset
Message at setting alarm sensors = OFF
Controller Setup (factory setting)
Sensor 1
0
0
For Sensor 1 / Sensor 2
Interruption / short circuit in the
sensor leads or sensor values
measured are outside measuring
range
The device works with minimal or maxi-
mum modulation depending on whether
there is a short-circuit or an interruption,
and on the programmed mode of opera-
tion.
Check sensor.
Sensor 2
Message at setting alarm sensors = ON
Controller Setup
Sensor 1
0
1
For Sensor 1 / Sensor 2
Interruption / short circuit in the
sensor leads or sensor values
measured are outside measuring
range
The device works with minimal or maxi-
mum modulation depending on whether
there is a short-circuit or an interruption,
and on the programmed mode of opera-
tion.
Check sensor.
Sensor 2
**
Relay function in factory setting
0
switching status retained
1
switching status changes
Operating Instructions
Fcontrol
–
model series FKDM25/32AM-C
Protocol
L-BAL-E214-GB 1446 Index 002
Part.-No.
93/99
