Description and selection
options
Alterna‐
tive
Modbus
address
Pass‐
word
level to
Read -
Write
Read
only
(RO) /
Read
Write
(RW) /
Write
(W)
Enable/disable Modbus to
manage if data can be read
and set via Modbus connec-
tion. 1: enable; 0: disable
Active when ID2 is modulat-
ing and ID3 is modbus
1: enable; 0: disable
When ID155 Modbus heart-
beat is enabled.
The interval with which the
PLC should send Modbus re-
quests to ICAD.
If the ICAD does not receive
any (read/write parameter)
Modbus request during this
interval, the A3 Alarm (signal
lost) will be set 5…120 sec-
onds (min step – 1)
Status/I/O Status
Description and selection
options
Alterna‐
tive
Modbus
address
Pass‐
word
level to
Read -
Write
Read
only
(RO) /
Read
Write
(RW) /
Write
(W)
Readout the digital input
when the operation mode
(ID2) is set to ON/OFF or 3-
point control.
3: DI1 - on, DI2 - on;
2: DI1 - o, DI2 - on;
1: DI1- on, DI2 - o;
0: DI1- o, DI2 - o; Note
that for ON/OFF only DI1 is
active:
1: DI1 - on
0: DI1 - o
DO Fully closed status (ON
when OD < 3%)
1: Yes;
0: No
DO Fully opened status (ON
when OD > 97%)
1: Yes;
0: No
DO common alarm status
(Active when there are ac-
tive alarms)
1: Active;
0: OFF
© Danfoss | Climate Solutions | 2024.01 BC465027827472en-000102 | 27
ICM and ICMTS Motorized Valves with ICAD Actuators