Danfoss ECL Comfort 210 Operating Manual page 111

Operating Guide
Alarm overview, list:
Alarm Description:
no.:
2 Temp. monitor, circuit 1
3 Temp. monitor, circuit 2
32
T sensor defect
To find the reason for an alarm:
• select MENU
• select 'Alarm'
• select 'Alarm overview' . A "bell" will be shown at the alarm in
question.
Alarm overview (example):
2: Max. temp.
3: Temp. monitor
32: T sensor defect
The numbers in the 'Alarm overview' refer to the alarm number
in the Modbus communication.
To reset an alarm:
When the "bell" is present to the right of the alarm line, place the
cursor at the alarm line in question and press the dial.
To reset alarm 32:
MENU > Common controller settings > System > Raw input
overview: The sensor in question is marked and the alarm can be
reset.
Parameters indicated with an ID no. like "1x607" mean a universal
parameter.
x stands for circuit / parameter group.
MENU > Alarm > Charge T
MENU > Alarm > Temp. monitor
MENU > Event > Charge T
MENU > Event > Tank temp.
Upper difference
Circuit
All
The alarm is activated if the actual flow / duct temperature increases more
than the set difference (acceptable temperature difference above the desired
flow / duct temperature). See also 'Delay'.
* See Appendix "Parameter ID overview"
OFF: The related alarm function is not active.
Value: The alarm function is active if the actual temperature
gets above the acceptable difference.
Danfoss District Energy
ECL Comfort 210 / 310, application A247 / A347
Alarm Sensor
type: ref.:
1 S3
1
S3
2
all
1x147
Setting range Factory setting
*
A247.1 A347.1 A347.2
x x
x x
x x
Upper difference
Y
*
=
X Time
=
Y Temperature
=
# 1 #
Upper difference
=
# 2 #
Desired flow temperature
VI.LG.S3.02
A347.3
x x
x x
x x
# 1 #
# 2 #
X
DEN-SMT/DK 111