Pre-Startup Checklist - Danfoss ICM 20 Installation, Programming, And Troubleshooting Manual

Quick Start Guide | ICM/ICAD Motorized Valves - Installation, Programming, and Troubleshooting
Parameter list
(continued)
ICAD
Description
parameter
In ON/OFF Mode ¡14
Closing speed
Manual set point ¡15
¡16
Encoder operation
i17
Forced closing when
ICM valve Opening
Degree < 3%
ICM configuration ¡26
It is possible to restore the original factory settings to the ICAD by the following procedure:
1. Remove the power supply.
2. Activate the up arrow and the down arrow push buttons at the same time.
3. While pushing the up and down arrows, reconnect the power supply.
4. Release the up and down arrows.
5. When the display on the ICAD is alternating between CA and AI, the factory parameters have been restored.

Pre-startup Checklist

• Valve Assembly
- Bonnet bolts are secure
- Seat has been replaced in body (ICM 20)
- The degree of opening of the valve is 75% or less
- Grease has been applied to o-ring area on valve stem
- Set screws have been uniformly tightened on ICAD Actuator
• Power has been connected to actuator ( 24 V d.c.)
• Back up power (UPS) has been connected to actuator (optional)
• Control Wiring has been connected
- Signal input: digital or analog
- Feedback wiring (optional)
• Programming (mandatory parameters)
- The mode of operation has been set (
- The input signal type has been set (
- The ICM valve size has been set (
Battery back-up (optional) parameters have been established (
© Danfoss | DCS (MWA) | 2016.07
Factory
Min Max Stored Unit
Setting
0 100 50/ 100 -

0 100 0
0 1 1

0 1 0 -

0 9 0

02)
¡
03)
¡
26)
¡
Pass
Comments
word
No See ¡04.
If ¡26= 1 - 3 then factory settin qg = 100
If ¡26= 4 - 9 then factory setting = 50
No When ¡01= 2, ¡15 determine the start up value.
NB: Password protected. Password = 7
Yes
0: Encoder disabled. Means ICAD operation as ICAD 600A/ICAD 600A-TS/1200A without
encoder
1: Encoder enabled
No Enable/Disable forced closing
0: When ICM valve Opening Degree < 3% it will be forced to close regardless of
requested ICM valve Opening Degree
1: When ICM valve Opening Degree < 3% no forced to closing will take place
Yes NB: Password protected. Password = 11
0: No valve selected. Alarm A1 will become active.
1: ICM 20 with ICAD 600A / ICMTS 20 with ICAD 600A-TS
2: ICM 25 with ICAD 600A
3: ICM 32 with ICAD 600A
4: ICM 40 with ICAD 1200A
5: ICM 50 with ICAD 1200A
6: ICM 65 with ICAD 1200A
7: ICM 100 with ICAD 1200A
8: ICM 125 with ICAD 1200A
9: ICM 150 with ICAD 1200A
07, 08, 12)
¡ ¡ ¡
DKRCI.EI.HT0.B3.22 | 520H4763 | 13