Danfoss ICM User Manual page 30

ICM and ICMTS Motorized Valves with ICAD Actuators
Parameter Description and selection
Label ID
name options
Readout of boost action.
How to manage when the
opening degree is outside of
the threshold of the max o -
set allowed (ID30).
2:Once: If boosting for 15
seconds did not allow to get
back into position, then A9
alarm is raised and ICAD
goes to Safe state (ID20) (if
ID28 Boost action
feasible), no calibration.
1: Cycling: Keep boosting
15 seconds, break for the
time speci ed as boost de-
lay (ID29), then raise A9
alarm. Cycle continues posi-
tion has been regained.
Note: It is not recommended
to change this setting from
default.
Readout of boost delay. Mi-
nutes after boost before
next boost and raise of A9
alarm.
Boost delay
ID29
1...30 minutes (min step – 1)
Note: It is not recommended
to change this setting from
default.
Max o set value between
encoder position and step
Max o set counter position before
ID30
boosting starts. 3...15%
(min step – 1%)
De ne how to Reset/
Suppress A9 alarm and DO
Common Alarm ON.
2: Suppress: Ignore detec-
tion of the stall. No alarm is
raised and DO Common
Alarm output remains OFF.
1: Auto: Reset when it is
Reset A9
within max o set (ID30) limit
ID31
Alarms
again and reset delay time
(ID32) has elapsed
0: Manually: User resets
alarm using the reset alarm
action.
Note: It is not recommended
to change this setting from
default.
De ne the reset delay for A9
alarms. Only active when re-
set A9 alarm (ID31) is set to
auto. 1...20 minutes (min
Reset A9 step – 1)
ID32
Alarm delay
Note: It is not recommen‐
ded to change this setting
from default, and this value
should always be longer
than the boost delay (ID29)
© Danfoss | Climate Solutions | 2024.01
Factory set‐
Min. Max.
ting
1 2 1
1 30 1
3 15 3
0 2 1
1 20 5
Pass‐
Alterna‐
word
Modbus tive Size in
level to
address Modbus bytes
Read -
address
Write
3030 1 2 - 2
3031 1 2 - 2
3032 1 2 - 2
3033 1 2 - 2
3034 1 2 - 2
BC465027827472en-000102 | 30
Read
only
(RO) /
Persis‐ Modbus
Read
tent func‐
Write
Yes/No tion
(RW) /
Write
(W)
RW Yes 3 & 6, 16
RW Yes 3 & 6, 16
RW Yes 3 & 6, 16
RW Yes 3 & 6, 16
RW Yes 3 & 6, 16