Danfoss ICM 25 User Manual

Label ID
Parameter
name
Description and selection
options
Min.
Max.
Factory set‐
ting
Modbus
address
Alterna‐
tive
Modbus
address
Size in
bytes
Pass‐
word
level to
Read -
Write
Read
only
(RO) /
Read
Write
(RW) /
Write
(W)
Persis‐
tent
Yes/No
Modbus
func‐
tion
ID241
Active alarms
Shows active alarms (e.g.
value 0x00000406 = 0000
0000 0000 0000 0000 0100
0000 0110 -> alarms A2, A3,
A8 have been set and active)
0th bit: A2 (IO MCU comm
fail);
1st bit: A2 (open-load sta-
tus);
2nd bit: A3 (AI error: > 22
mA);
3rd bit: A3 (AI error: < 2
mA);
4th bit: A3 (AI error: > 12 V);
5th bit: A3 (AI error: < 1 V);
6th bit: A4 (V FSS error);
7th bit: A5 (V PS error);
8th bit: A6 (Calibr fail);
9th bit: A7 (Overheating);
10th bit: A8 (Overheating);
11th bit: A9 (POM mode);
12th bit: A10 (SPI conn loss);
13th bit: A13 (Failed up-
date);
14th bit: A20 (Detection
fail);
15th bit: A2 (EEPROM oper-
ation fail);
16th bit: A2 (Bluetooth MCU
comm fail);
17th bit: A3 (Modbus con-
nection lost)
0
3129 ...
3130
3400 ...
3401
4
1
RO
No
3
ID248
Active
warnings
Shows active warnings 0th
bit: A1 (Valve not cong);
1st bit: A11 (reserved);
2nd bit: A14 (SoH is bad);
3rd bit: A15 (Service over-
due);
4th bit: A16 (Cong. mode);
5th bit: A17 (Bluetooth
conn);
6th bit: A18 (Vin >24+10%);
7th bit: A19 (Vin <24-15%);
8th bit: A1 (Input not con-
g)
0
3131
3402
2
1
RO
No
3
ID232
Total events
Total number of events in
the event log
(the maximum value is
changeable, depends on the
types of events in the event
log)
0
1000
0
3132
3403
2
1
RO
No
3
ID25
Event Log
space
The event log stores the last
events, including historic
alarms, logins and congura-
tion changes.
0
6000 …
8816
5632
1
RO
Yes
3
ICM and ICMTS Motorized Valves with ICAD Actuators
© Danfoss | Climate Solutions | 2024.01 BC465027827472en-000102 | 34

Danfoss ICM 25 Specifications

General

Brand	Danfoss
Model	ICM 25
Category	Control Unit
Language	English