Service/Boost Function Parameters - Danfoss ICM User Manual

ICM and ICMTS Motorized Valves with ICAD Actuators

Service/Boost Function Parameters

Parameter Description and selection
Label ID
name options
De nes 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
Boost action
ID28
feasible), no calibration.
1: Cycling: Keep boosting 15
seconds, break for the time
speci ed as boost delay
(ID29), then raise A9 alarm.
Cycle continues position has
been regained.
Note: It is not recommen‐
ded to change this setting
from default.
Minutes after boost before
next boost and raise of A9
alarm. 1...30 minutes (min
Boost delay step – 1)
ID29
Note: It is not recommen‐
ded to change this setting
from default.
Max o set value between
encoder position and step
Max o set
ID30 counter position before
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
ID31 within max o set (ID30) limit
Alarms
again and reset delay time
(ID32) has elapsed
0: Manually: User resets
alarm using the reset alarm
action.
Note: It is not recommen‐
ded to change this setting
from default.
De ne the reset delay for
A9 alarms. Only active
when reset A9 alarm (ID31)
is set to auto. 1...20 minutes
Reset A9 (min 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 | 24
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