Danfoss ICM, ICAD Data sheet

Data sheet
Motor operated valves and Actuators
Type ICM and ICAD
ICM motor operated valves belong to the ICV family and are one of two product groups.
ICV types
The motor operated valve comprises four main components: Valve body, top cover, function module and Actuator. On ICM 20 – 65 the top cover and function module will be combined. ICM are motor operated valves driven by actuator type ICAD.
ICM valves are designed to regulate an expansion process in liquid lines with or without phase change or control pressure or temperature in dry and wet suction lines and hot gas lines. ICM valves are designed so that the opening and closing forces are balanced, therefore, only two sizes of ICAD actuators are needed for the complete range of ICM from DN 20 to DN 150. The ICM motor operated valve and ICAD actuator assembly offers a very compact unit with small dimensions.
Features (valve)
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• Low temperature direct-weld steel body.
• Low weight and compact design.
• V-port regulating cone ensures optimum regulating accuracy particularly at part load.
• Modular Concept – Each valve body is available with several different connection types and sizes. – Valve overhaul is performed by replacing the function module (ICM 20 – 65). – Possible to convert ICM motor operated valve to ICS pilot operated servo valve. – Spare parts available for ICM 100 – 150.
• Manual opening possible via ICAD or Multi­function tool.
• PTFE seat provides excellent valve tightness.
• Magnet coupling - real hermetic sealing.
• ICAD 600A / 1200A include encoder function that will provide a true valve position feedback to Danfoss controller or non-Danfoss control systems.
• Classification: DNV, CRN, BV, EAC etc. To get an updated list of certification on the products please contact your local Danfoss Sales Company.
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
Contents Page
Introduction ......................................................................................................................................................................................... 3
The ICM Concept ...............................................................................................................................................................................4
Design (valve) ......................................................................................................................................................................................6
Technical data (valve) .......................................................................................................................................................................6
Function (valve) ................................................................................................................................................................................. 7
ICAD:
Features (actuator) ....................................................................................................................................................................8
Technical data (actuator) ......................................................................................................................................................... 8
Approvals ................................................................................................................................................................................... 10
Function (actuator) ................................................................................................................................................................. 11
Operating the ICAD menu .................................................................................................................................................. 11
Alarms.......................................................................................................................................................................................... 12
Parameter list ............................................................................................................................................................................ 12
ICAD protection cap ............................................................................................................................................................... 14
ICAD-UPS for ICM 20 – 150 ................................................................................................................................................. 15
Material specification ................................................................................................................................................................... 17
ICM Application ............................................................................................................................................................................... 18
Nominal capacities:
Expansion .................................................................................................................................................................................. 19
Liquid line with / without phase change ........................................................................................................................ 25
Pumped Liquid line without phase change .................................................................................................................. 29
Wet suction line ....................................................................................................................................................................... 33
Dry suction line ....................................................................................................................................................................... 37
Discharge line ........................................................................................................................................................................... 41
Ordering:
ICM 20 / ICAD 600A ................................................................................................................................................................ 45
ICM 25 / ICAD 600A ................................................................................................................................................................ 46
ICM 32 / ICAD 600 A ............................................................................................................................................................... 47
ICM 40 / ICAD 1200A ............................................................................................................................................................. 48
ICM 50 / ICAD 1200A ............................................................................................................................................................. 49
ICM 65 / ICAD 1200A ............................................................................................................................................................. 50
ICM 100 - 150 / ICAD 1200A ................................................................................................................................................ 51
Accessories:
ICV PM flanged valve housings .......................................................................................................................................... 52
ICM / ICAD ................................................................................................................................................................................. 53
Dimensions and weight ........................................................................................................................................................ 54
Connections ...................................................................................................................................................................................... 63
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
Introduction
The ICM motor operated valve and ICAD actuator combinations are as follows:
Actuator
Valve size
ICAD
600A ICM 20 ICM 40 ICM 25 ICM 50 ICM 32 ICM 65
ICAD
1200A
ICM 100 ICM 125 ICM 150
ICAD 600A / ICAD 1200A
ICAD actuators can be controlled using the following signals:
• 0 – 20 mA
• 4 – 20 mA (default)
• 0 – 10 V
• 2 – 10 V
• Digital input for ON / OFF function
• Two digital inputs for floating 3-point control (open - neutral - close)
ICAD actuators can also operate an ICM valve as an ON / OFF function supported by a digital input.
The ICM valve can be operated manually via the ICAD actuator or the Multi-function tool for ICM (see the ordering section).
Fail Safe supply options
In the event of a power failure, multiple fail safe options are possible, provided that a ICAD-UPS or similar is used. During power failure, ICM can be selected to:
- Close ICM
- Open ICM
- Stay in the same position, as when power failure occurs
- Go to a specific ICM valve opening degree See the section ICAD UPS for further information.
Please note: a fail safe supply (battery or UPS) is required.
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
The ICM Concept
The ICM concept is developed around a modular principle. This gives the possibility of combining function modules and top covers with special valve body size that is available in a variety of connection possibilities.
• There are nine valve bodies available.
ICV 20 ICV 25 ICV 32 ICV 40 ICV 50 ICV 65
ICV 100 ICV 125 ICV 150
• Valve bodies in the sizes ICV 20 – ICV65 are available with a range of undersizes through oversized connection sizes and types. ICV 100 – ICV 150 are available in butt-weld ANSI nominal sizes
A SOC ODS FPT
Butt-weld ANSI Socket weld ANSI Solder ANSI Female Pipe Thread
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
The ICM Concept
(continued)
• Each body may be fitted with multiple function / top cover to give different capacities.
Type Valve body
ICM 20A-33 ICM 20-A 0.6 0.7 ICM 20-B66 1.6 1.9 ICM 20-B 2.4 2.8 ICM 20-C 4.6 5.3 ICM 25-A ICM 25-A33 2 2.3 ICM 25-B 12 13.9 ICM 32-A ICM 32-B 17 20 ICM 40-A ICM 40-B 26 30 ICM 50-A ICM 50-B 40 46 ICM 65-A ICM 65-B 70 81 ICM 100-B 100 142 167 ICM 125-B 125 223 260 ICM 150-B 150 370 430
size
20
25
32
40
50
65
Kv
(m3/h)
0.2 0.23
15 17
23 27
35 41
(USgal/min)
6 7.0
9 10.4
Cv
A magnetic coupled actuator is easily installed. Only two actuators are needed to cover the entire ICM program
ICAD 600A ICAD 1200A
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
Design (valve)
Technical data (valve)
Connections
There is a very wide range of connection types available with ICM valves:
• BW: Butt weld, ANSI (B 36.10)
• SOC: Socket weld, ANSI (B 16.11)
The ICM valves are approved in accordance with the European standard specified in the Pressure Equipment Directive and are CE marked. For further details / restrictions - see Installation Instruction.
• ODS: Solder connection, ANSI (B 16.22)
• FPT: Female pipe thread (ANSI/ASME B 1.20.1)
Approvals
The ICV valve concept is designed to fulfil global refrigeration requirements.
ICM is CE, UL and CRN approved
For specific approval information, please contact Danfoss.
ICM valves
Nominal bore
Classified for Fluid group I
Category Article 3, paragraph 3 II III
Refrigerants
ICM 20, ICM 100, ICM 125 and ICM 150:
Applicable to HCFC, non flammable HFC, R717 (Ammonia) and R744 (CO2)
ICM 25-65:
Applicable to HCFC, non flammable HFC, R717 (Ammonia), R744 (CO2) and R1234ze
Use with flammable hydrocarbons cannot be recommended. For further information please contact your local Danfoss sales company.
Temperature range: Media: -60 – 120 °C / -76 – 248 °F.
When used in liquid refrigerant above 75 °C / 167 °F, please contact Danfoss
Pressure
DN≤ 25 (1 in.)
DN 32-65 (1 ¼ – 2 ½ in.) DN 80-125 (3 – 5 in.)
• Max. openening pressure differential (MOPD) –ICM 20 – 32: 52 bar / 750 psi – ICM 40: 40 bar / 580 psi – ICM 50: 30 bar / 435 psi – ICM 65: 20 bar / 290 psi – ICM 100 20 bar / 290 psi – ICM 125 20 bar / 290 psi – ICM 150 20 bar / 290 psi
• Time to move from Closed to Open position or in reverse order with maximum selected speed at IC AD. ICM 20: 3 Sec. ICM 65: 13 Sec. ICM 25: 7 Sec. ICM 100: 25 Sec. ICM 32: 8 Sec. ICM 125: 35 Sec. ICM 40: 10 Sec. ICM 150: 45 Sec. ICM 50: 13 Sec.
The valve is designed for: Max. working pressure: 52 bar g / 754 psi g
Surface protection ICM 20 – 150: The external surface is zinc-chromated to provide good corrosion protection.
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
Function (valve)
P
j
i
h
2
k
ICM 20
ICM 25-65
ICM motor operated valves are designed for use with the ICAD, Industrial Control Actuator with Display.
The driving force from the actuator is transferred via a magnetic coupling (a) through the stainless steel top housing (b) and thus eliminates the need for a packing gland. The rotational movement of the magnetic coupling (a) is transferred to a spindle (c) which in turn provides the vertical movement of the piston (d) and the valve seat (e), to open and close the valve. The closing force of the actuator, combined with the the valve seat (e) and PTFE valve plate (f), provides an effective seal to prevent leakage across the valve port, when the valve is in the closed position. To prevent damage to the PTFE valve seat (e) and plate (f) from system debris, it is recommended that a filter is installed upstream of the valve. Please refer to FIA filter / strainer literature for selection and ordering.
ICM 20 – 65:
Valve inlet pressure (P1) acting on the underside of the PTFE valve seat (e) also passes through the hollow piston assembly (d) on to the top of the piston (d) and balances the pressure acting on the piston (d). Any trapped liquid across the throttle cone (g) is allowed to equalise down to the valve outlet without affecting the valve performance.
ICM 100 – 150
ICM 100 – 150:
Valve inlet pressure (P1) acting on the underside of the PTFE valve plate (h) also passes through the equalization hole (i) and ensures that the servo piston (j) is pressure balanced. This will equalize P1 and P2. During an opening operation of the valve, the pilot piston (k) will be raised from its valve seat inside the servo piston (j). This allows the P2 pressure to escape through the servo piston (j) to the outlet of the valve. The pressure P1 will act on the underside of the servo piston (j) and force it to open. This will close the gap between the pilot piston (k) and the servo piston (j) until the pressures P1 and P2 are equalized again. When there is no pressure difference between P1 and the outlet of the valve the pilot piston (k) is attached to the servo piston (j) ensuring it to open up.
ICAD
There are two sizes of ICAD actuator that covers the range of valves from ICM 20 to ICM 150. The actuators have a fully weather protected enclosure with none of the moving parts exposed to the environment.
The fast acting actuators and balanced valve design results in the valve being able to move from the fully closed to the fully open position in between 3 to 45 seconds depending on valve size and ICAD setup.
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
ICAD
Actuator types ICAD 600A and 1200A are dedicated for use with ICM motor operated valves. There are only two sizes of ICAD actuators that cover the range of valves from ICM 20 to ICM
150.
The ICAD is controlled via a modulating analogue signal (e.g. 4 – 20 mA / 2 – 10 V) or a
Features (actuator)
• Designed for industrial refrigeration installations.
• Advanced and high speed Digital Stepper Motor Technology
• Seven segment LCD display and three programming keys included
• Valve opening degree can be observed continuously.
• Can easily be configured to different applications on-site (change speed, ON / OFF, etc.)
• Modulating, ON / OFF operation
• Multiple speed selection during operation
• Logging of old alarms
• Password protection
• Control input signal : 4 – 20 mA, 0 – 20 mA, 0 – 10 V, 2 – 10 V, one or two digital inputs.
• Position feed back : 0 – 20 mA, 4 – 20 mA (ICM)
• 3 Digital outputs for feedback
Technical data (actuator) ICAD 600A and ICAD 1200A can be used together
with following Danfoss valves.
digital ON / OFF signal. ICAD incorporates an advanced MMI (Man Machine Interface), including continuous display of Opening Degree, which gives the user a very advanced and flexible setup procedure that can meet many different applications.
• Resolution: 20 micron/step (0.02 mm stroke pr. step)
• Auto Calibration, Neutral zone
• In the event of a power failure, multiple fail safe options are possible. During power failure, ICM can be selected to: Close ICM, Open ICM, Stay in the same position, as when power
failure occurs Go to a specific ICM valve opening degree
• Hermetic magnetic motor
• Enclosure: IP67 ~ NEMA 6
• ICAD 600A / 1200A ensures an acurate feedback on the valve position.
ICAD 600A ICAD 1200A
ICM 20 ICM 40 ICM 25 ICM 50 ICM 32 ICM 65
ICM 100 ICM 125 ICM 150
Materials
Housing Aluminium
Top part of ICAD PBT thermo plastic
Weight ICAD 600A: 1.2 kg / 2.64 lb ICAD 1200A: 1.9 kg / 4.19 lb
Temperature range (ambient)
-30 – 50 °C / -22 – 122 °F
Enclosure IP 67 (~NEMA 6)
Electrical connection
Connection to ICAD is done via M12 connectors. ICAD has two M12 male connectors build-in: Power supply: 4 poled M12 male connector Control signals: 8 poled M12 male connector
ICAD can be delivered with (1.5 m. / 60 in.) or without cables with M12 female connectors: Power Supply cable with 4 poled M12 female connector: 3 x 0.34 mm2 (3 x ~22 AWG) Control cable with 8 poled M12 female connector: 7 x 0.25 mm2 (7 x ~24 AWG)
Cable set with M12 female connectors in other lengths are available. See the section "Spare parts and accessories".
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
Technical data (cont.)
Electrical data
Please observe cable voltage drop
Distance between the applied DC transformer and the ICAD terminal box may cause a voltage drop. Cross section of cables and size of DC transformer must be calculated so that the voltage at all time at the ICAD terminal box*, both during standstill and during operation of ICAD, is within this range:
Prefabricated ICAD cable length Code number
24 Volt DC
ONLY
Voltage ICAD terminal Min. 21 22 23 24 (600A / 1200A) [V DC] Max. 26.4
* Do not measure inside the ICAD itself.
1.5 m
027H0426
3 m
027H0438
10 m
027H0427
15 m
027H0435
Supply voltage is galvanic isolated from Input/ Output.
Supply voltage: See above table Load: ICAD 600A: 1.2 A
ICAD 1200A: 2.0 A
Fail safe supply: See above table Load: ICAD 600A: 1.2 A
ICAD 1200A: 2.0 A
Analogue Input - Current or Voltage Current: 0/4 – 20 mA Load: 200 W Voltage: 0/2 – 10 V DC Load : 10 kW
Analogue Output: 0/4 – 20 mA
Battery capacity: For each open/closed cycle
Speed Parameter i04 ICM 20 ICM 25 ICM 32
ICAD 600A
ICAD 1200A
ICAD 1200A
Max. (i04 = 100) 2 mAh 5 mAh 5 mAh
Min. (i04 = 1) 200 mAh 467 mAh 533 mAh
Speed Parameter i04 ICM 40 ICM 50 ICM 65
Max. (i04 = 100) 17 mAh 22 mAh 22 mAh
Min. (i04 = 1) 1667 mAh 2167 mAh 2167 mAh
Speed Parameter i04 ICM 100 ICM 125 ICM 150
Max. (i04 = 100) 54 mAh 65 mAh 76 mAh
Min. (i04 = 1) 5318 mAh 6351 mAh 7501 mAh
Load : ≤ 250 W
Digital Input - Digital ON / OFF input by means of volt-free contact (Signal / Telecom relays with gold­plated contacts recommended) – Voltage input used ON: Contact impedance < 50 W ) OFF: Contact impedance > 100 k W
Digital Output - 3 pcs. NPN transistor output External supply: 5 – 24 V DC (Same supply as for ICAD can be used, but please note that the galvanically isolated system will then be spoiled) Output load: 50 W Load: Max. 50 mA
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
III
Technical data (cont.)
Electrical data (continued)
Cable connections
4 pin male connector 8 pin male connector
II
I
Communication connector / cable
Ref. Color Description
A Black – Common Alarm B Brown – ICM fully open C Red – ICM fully closed D Orange – GND ground E Yellow + 0/4 - 20 mA Input*
F Green +
G Blue + 0/4 - 20 mA Output*
Power connector/cable (3 wires)
I Black +
II White + III Brown
* If using floating 3-point control (parameter i02=3) then wire colors yellow and blue are combined to make the 2nd digital input
0/2 - 10 V Input. Also used with GND (orange wire) as a digital input #1 for on-off operation or floating 3-point control
Fail safe supply Battery / UPS (uninterruptable power supply) 19 V DC
Supply voltage 24 V DC
C D E
B A G
F
Digital Ouput
}
Approvals
CE according to 89/336 EEC (EMC) Emission : EN61000-6-3 Immunity: EN61000-6-2
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
Function (actuator)
The design of ICAD is based on a digital stepper motor technology combined with an advanced MMI (Man Machine Interface), that gives excellent possibilities for having a high degree of flexibility with the same type of ICAD actuator.
The ICAD display will continuously display the ICM valve opening degree in % unless there is an alarm or the parameter list is being viewed. The display will also indicate Mod if being controlled by an analog input signal (modulating mode) or if being controlled by digital inputs the display will indicate Low, Med or High depending on the speed setting.
The advanced menu system will allow several parameters to be ajusted to obtain the required function. Among these are:
• Analog input for modulating control 0 – 20 mA or 4 – 20 mA 0 – 10 V or 2 – 10 V
• Digital Inputs ICAD can be configured to support one or two digital inputs. When using one digital input for ON / OFF control, 0 – 10 V can not be used at the same time. When using two digital inputs for floating 3 point control, the analog input (0/2 – 10 V, 0/4 – 20 mA) and Analog Output (0/4 – 20 mA) can not be used at the same time.
• Analog output 0 – 20 mA or 4 – 20 mA
• Automatic or manual control
• Change of ICM valve speed
• Automatic calibration
• Multiple Fail Safe set-up options during power cut
A password protection has been linked to the parameter of entering the correct ICM valve to avoid unintentional and non-authorised operation.
ICAD can manage and display different alarms. If an alarm has been detected the display will alternate between showing: Actual alarm present and Opening Degree of ICM valve. If more than one alarm is active at the same time the alarm with the highest priority will take preference. The alarm with the highest priority is shown on the display.
All alarms will automatically reset when disappearing.
Previous alarms can be recalled for traceability and service purposes.
Any active alarm will activate the common digital alarm output.
ICAD provides two digital output signals to 3rd party control equipment (e.g. PLC) indicating if the ICM valve is completely open or completely closed.
Operating the ICAD menu 1. To access the ICAD actuator menu, press and hold the middle button (2) until the menu appears.
2. Once you are in the menu, use the UP (3) and DOWN (1) arrows to move through the list of parameters.
3. To display and/or change the value of the parameter, press the middle button (2) to view the current settings.
4. a) To change the value of a parameter, use the up or down arrow to establish the new value for that parameter.
5. b) Once the new value for the parameter has been selected, press the middle button to save the change and return to the menu.
6. Repeat this procedure for all parameters.
7. Exit from the parameter list by pressing and holding the middle button for 2 seconds or simply wait for the ICAD to return to the main display (approx. 20 seconds).
1. Down arrow push button
2. Enter
3. Up arrow push button
4. Display
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
Alarms
ICAD can handle and display different alarms.
Description ICAD alarm text Definition of event Comments
No Valve type selected A1 Alarm ON
Controller fault A2 Alarm ON Internal fault inside electronics.
Analog input error A3 Alarm ON
Low voltage of fail safe Supply
Check supply to ICAD A5 Alarm ON If supply voltage < 18 V
Calibration extended failed A6 Alarm ON Check valve type selected.
Thermal overload A8 Alarm ON ICAD stepper motor temperature too high
Valve locked A9 Alarm ON Only active if i16 = 1
A4 Alarm ON If 5 V < fail safe supply
If an alarm has been detected the ICAD display (fig. 2) will alternate between showing actual alarm and present Opening Degree.
If more than one alarm is active at the same time the alarm with the highest priority will take preference. A1 has the highest priority, A9 the lowest.
At start-up A1 will be displayed until parameter
Carry out:
1) Power OFF and Power ON If A2 still active.
2) Make a Reset to factory setting If A2 still active. Return ICAD to Danfoss
Not active if ¡01 = 2, or ¡02 = 2 When ¡03 = 1 and AI A > 22 mA When ¡03 = 2 and AI A > 22 mA or AI A < 2 mA When ¡03 = 3 and AI A > 12 V When ¡03 = 4 and AI A > 12 V or AI A < 1 V
<18 V. Enabled by
Check presence of foreign debris inside ICM valve
If the ICM valve is locked for more than 15 seconds (unable to reach its requested position) A9 will flashin display. A9 alarm can only be reset by Power OFF / ON of ICAD
¡08
Any active alarm will activate the Common Digital Alarm output (Normally Open).
All alarms will automatically reset them-selves when they physically disappear.
Old alarms (alarms that have been active, but have physically disappeared again) can be found in parameter ¡11.
¡26
is set
Parameter list - Valid for software versions i58=9 and parameter i59=18 and onwards
Description ICAD
OD (Opening degree) - 0 100 - ICM valve Opening Degree in % is displayed during normal operation.
Main switch for manual opearation
Operation mode ¡02 1 2 1 Yes No Operation mode
Analog input signal ¡03 1 4 2 Yes No Type of AI signal from external controller
Speed
In Modulating Mode Opening/closing speed
In ON / OFF Mode Opening speed
Automatic calibration ¡05 0 2 0 No No Not active before ¡26 has been operated.
parameter
¡01 1 2 1 Yes No Internal main switch
¡04 1 100 50/ 100 Yes No Speed can be set in % of full speed. Max. speed is 100 % - Not active in manual operation
Min Max Factory
Setting
Setting
stored
Pass
Comments
word
Running display value (see ¡01, ¡05).
1: Normal operation 2: Manual operation. Valve Opening Degree will be flashing. With the down arrow and the up arrow push buttons the OD can be entered manually.
1: Modulating – ICM positioning according to Analog Input (see ¡03) 2: ON / OFF - operating the ICM valve like an ON / OFF solenoid valve controlled via Digital Input. See also ¡09. 3: Neutralzone / 3 point control. Increase / Decrease Opening Degree by Digital Input. See ICAD instructions for wiring diagram
1: 0 – 20 mA 2: 4 – 20 mA 3: 0 – 10 V 4: 2 – 10 V
(¡01 = 2)
If ¡26= 1 – 3 then factory setting =100 If ¡26= 4 – 9 then factory setting =50
If ICM is opening and (¡04 < = 33) or ICM is closing and (¡14 < = 33) => Low is displayed.
If ICM is opening and (33 < If ¡04 < = 66) or ICM is closing and (33 < If ¡14 < = 66) => Med is displayed.
If ICM is opening and (¡04 > = 67) or ICM is closing and (¡14 > = 67) => High is displayed
Always resets to 0 after calibration. CA will flash in the display during calibration, if Enter push button has been activated for two seconds 0: No Calibration 1: Normal forced calibration - CA flashing slowly 2: Extended calibration – CA flashing rapidly
to be continued ...
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
Description ICAD
Analog output signal ¡06 0 2 2 Yes No Type of A0 signal for ICM valve position
Failsafe ¡07 1 4 1 Yes No Define condition at power cut and fail safe supply is installed.
Fail safe supply ¡08 0 1 0 Yes Ye s Fail safe supply connected and enable of A4 alarm:
DI function for ON / OFF operation
Password ¡10 0 199 0 No - Enter number to access password protected parameters: ¡26
Old Alarms ¡11 A1 A99 - No No Old alarms will be listed with the latest shown first. Alarm list can be reset by means of
OD at power cut. ¡12 0 100 50 Yes No Only active if ¡07 = 4
Inverse operation ¡13 0 1 0 Yes No When ¡02 = 1
In ON / OFF Mode
Closing speed
Manual mode OD ¡15 0 100 0 No No When ¡01= 2, ¡15 is initial OD % when put in manual mode.
Encoder operation (only valid for ICAD 1200A)
ICM configuration ¡26 0 9 0 Yes Yes Note: Password protected. Password = 11 (see parameter ¡10)
parameter
¡09 1 2 1 Yes No Define function when DI is ON (short circuited DI terminals) when ¡02 = 2
¡14 0 100 50/ 100 Yes No See ¡04.
¡16 0 1 0/1 Yes Yes Note: Password protected. Password = 7
Min Max Factory
Setting
Setting
stored
Pass
Comments
word
0: No signal 1: 0 – 20 mA 2: 4 – 20 mA
1: Close valve 2: Open Valve 3: Maintain valve position 4: Go to OD given by ¡12"
0: No 1: Yes
1: Open ICM valve (DI = OFF = > Close ICM valve) 2: Close ICM valve (DI = OFF = > Open ICM valve)
Password = 11
activating down arrow and up arrow at the same time for 2 seconds.
If fail safe supply is connected and power cut occurs, the ICM will go to the specified OD.
0: Increasing Analog Input signal => Increasing ICM Opening Degree 1: Increasing Analog Input signal => Decreasing ICM Opening Degree When ¡02 = 3 0: DI1 = ON, DI2 = OFF => Increasing ICM Opening Degree. DI1 = OFF, DI2 = ON => Decreasing ICM Opening Degree DI1 = DI2 = OFF => ICAD / ICM maintain current position DI1 = DI2 = ON => ICAD / ICM maintain current position 1: DI1 = ON, DI2 = OFF => Decreasing ICM Opening Degree DI1 = OFF, DI2 = ON => Increasing ICM Opening Degree DI1 = DI2 = OFF => ICAD / ICM maintain current position DI1 = DI2 = ON => ICAD / ICM maintain current position
If ¡26= 1 – 3 then factory settin qg = 100 If ¡26= 4 – 9 then factory setting = 50
If ¡26 = 1 – 3 then factory setting = 0 If ¡26 = 4 – 6 If ¡26 = 7 – 9 then factory setting = 1 0: Encoder disabled 1: Encoder enabled
0: No valve selected. Alarm A1 will become active. 1: ICM 20 with ICAD 600A 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
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
Service parameters (view only)
Description ICAD
parameter
OD % ¡50 0 100 % ICM valve Opening Degree
AI [mA] ¡51 0 100 mA Analog input signal
AI [V] ¡52 0 100 V Analog input signal
AO [mA] ¡53 0 100 mA Analog output signal
DI Digital input Status ¡54 0 1 - DI signals. Depending of ¡02
DO Status for ICM closed ¡55 0 1 - 1: DO = ON when OD < 3 %;
DO status for ICM opened ¡56 0 1 - 1: DO = ON when OD > 97 %
DO Alarm status ¡57 0 1 - 1: DO = ON when a Alarm is detected
Display mP SW ver. ¡58 0 100 - Software version for display microprocessor
Motor mP SW ver. ¡59 0 100 - Software version for motor microprocessor
Min Max Unit Comments
If ¡02 = 2, one digit is shown. 0 : DI1 = OFF 1 : DI1 = ON
If ¡02 = 3, two digits are shown. 00 : DI1 = OFF, DI2 = OFF 10 : DI1 = ON, DI2 = OFF 01 : DI1 = OFF, DI2 = ON 11 : DI1 = ON, DI2 = ON
0: DO = OFF
0: DO = OFF
0: DO = OFF
Reset to factory setting :
1. Remove the power supply.
2. Activate down arrow and up arrow push buttons at the same time.
3. Connect the power supply.
ICAD protection cap For all outdoor applications or where extra
protection of the display and keyboard is needed, Danfoss recommends using the ICAD protection cap.
The protection cap will give the ICAD display and keyboard an extra protection against e.g. sun radiation or other impacts from the surrounding environment. Furthermore it protects the cable connectors against inappropriate loads.
4. Release down arrow and up arrow push buttons.
5. When the display on ICAD is alternating between showing: CA and A1 the factory resetting is complete.
The special designed protection cap can be mounted on all ICAD 600A / 1200A.
The installation of the protection cap is done by sliding the protection cap down on the top of the ICAD. To secure the protection cap, tie it to the connector cables using the hole in the protection cap.
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
ICAD-UPS for ICM 20 – 150
Facts and features
ICAD-UPS is dedicated for use along with ICM sizes 20 - 150 installed with ICAD 600A and ICAD 1200A actuators.
• Industrial product.
Can support up to – 3 pcs. of ICAD 1200A or – 8 pcs. of ICAD 600A
• Integrated solution - battery and UPS.
Industrial approvals: CE, UL, GL (Germanisher Lloyd).
• DIN rail mounting.
LED indication – Green (Power ON) – Yellow (Flashing:charging, Constant: Buffer mode (Failsafe supply to ICAD)) – Red (Battery fully discharged / Battery faulty)
• 24 V DC supply Same transformer as for ICAD can be used. Only +0,5 A extra load on the transformer.
• Check of battery every 60 sec.
In the event of power failure, there is a need to make sure that the ICM goes to a safe position.
ICAD-UPS can be connected to the ICAD 600A / 1200A.
The solution ICM with ICAD connected to ICAD-UPS will give one of the following possibilities in the event of power failure: – close ICM – open ICM – stay – go to a specefic ICM Opening Degree
When power supply has been re-established the system will automatically return to normal operation.
• Adjustable buffer time*. (1, 2, 3, 5, 10, 15, 20, 30 or infinity) = Ensures longer life time of the battery.
• Forced remote shutdown in buffer mode via digital input.
• 3 digital volt free relay change over contacts for signals to PLC systems. (Power OK, Buffer mode (failsafe supply to ICAD), Alarm).
* Buffer time is defined as the period where ICAD is only powered from the ICAD-UPS (i.e. not from main supply). On ICAD-UPS there is an adjustable buffer time setting (1, 2, 3, 5, 10, 15, 20, 30 min. or infinity). If set to 3, ICAD-UPS will switch off power to connected ICAD 600A / 1200A, 3 minutes after the power failure occurs. This ensures that the internal battery inside ICAD-UPS do not fully discharge.
© Danfoss | DCS (mwa) | 2018.10
Code number: 027H0182
For further information please see the instruction PIHV0B.
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
max 3 pcs. of ICAD 1200A or
24
0.5
24
max 3 pcs. of ICAD 1200A or
24
ICAD-UPS applications
Seperate 24 V DC tranformer for both ICAD-UPS and ICAD 600A / 1200A
max. 8 pcs. of ICAD 600A
ICAD - UPS
ICAD-UPS
Input Output
V d.c.
A
V d.c.
+
-
+
-
Input
+ - + - + - + -
Output
Black (+)
White (+)
Brown (–)
One 24 V DC tranformer for ICAD-UPS and ICAD 600A / 1200A
Black (+)
White (+)
Brown (–)
V d.c.
ICAD-UPS
ICAD-UPS
Input Output
Input
+ -+ -+ -+ -
+
-
Output
Black (+)
White (+)
Brown (–)
max. 8 pcs. of ICAD 600A
Brown (–)
Black (+)
White (+)
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
2c
4a
2a
2b
3
Material specification
ICM 20
Bolt sizes (pos. 5)
Type Screw ICM 20 M10 × 55 A2-70 DIN 931 ICM 25 M12 × 30 A2-70 DIN 933 ICM 32 M14 × 35 A2-70 DIN 933 ICM 40 M14 × 35 A2-70 DIN 933 ICM 50 M16 × 40 A2-70 DIN 933 ICM 65 M16 × 40 A2-70 DIN 933
ICM 25-65
ICM 100 – 150
Bolt sizes (pos. 5)
Type Screw ICM 100 M20 × 60 A2-70 DIN 933 ICM 125 M20 × 60 A2-70 DIN 933 ICM 150 M20 × 70 A2-70 DIN 933
No. Part Material EN ASTM JIS
1 Housing Low temperature steel G20Mn5QT, EN 10213-3 LCC, A352 SCPL1, G5151
2 Top cover Low temperature steel G20Mn5QT, EN 10213-3 LCC, A352 SCPL1, G5151 2a O-ring Cloroprene (Neoprene) 2b O-ring Cloroprene (Neoprene) 2c O-ring Cloroprene (Neoprene)
3 Function module
4 Gasket Cloroprene (Neoprene) 4a Gasket Fiber, non-asbestos
5 Bolts Stainless steel A2-70, EN 1515-1 Grade B8 A320 A2-70, B 1054 11 Actuator 12 O-ring Cloroprene (Neoprene) 13 O-ring Cloroprene (Neoprene) 14 Seat High density polymer
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
ICM Application
Dry suction line
Wet suction line
ICM can be used for pressure and temperature regulation in dry and wet suction lines, in hot gas lines and in liquid lines with or without phase change (i.e. where no expansion occurs in the valve).
Liquid line without phase change
Hot gas bypass or defrost line
Discharge line
Liquid line with phase change
Valve capacities for different refrigerants and applications are given in the following tables. Selection of ICM / ICS valves will be available with the DIRcalc selection program. The resultant valve selections will be:- ICM-EXP for expansion valve functions and where the selection criteria has been predefined for expansion valve application: ICM will be for control valve functions and will include for all available function modules as valve pressure drop is the main consideration for valve selection.
The process for identifying the ICM valve solution can be determined from the ordering pages. Initially select the nominal valve size, identify the required valve body and connection types, followed by the module insert and then the correct actuator to suit the module insert and valve body.
As the ICM and ICS valves use a common body it is possible to install the body without having previously determined whether a servo or motor function is required. A blank top cover complete with fixing screws can be supplied to allow for pressure testing.
In applications where the ICM is used to control pressure / temperature at differing operating conditions e.g. dual temperature store, the ICM must be selected so that the full operating conditions (minimum and maximum capacity / summer and winter conditions) are within the control range of the selected ICM valve.
It is particularly important to ensure that the ICM valve selection is not oversized and as a consequence operates at a minimum opening degree, which can result in a hunting condition and continuous recalibration of the ICM valve.
Note:
ICM valves should be sized to suit required capacity and operating conditions. ICM valves should not be line sized.
For ICM 20 – 65 applications it is recommended that the valve opening degree at the minimum operating conditions is greater than 5%.
For ICM 100 – 150 applications it is recommended that the valve opening degree at the minimum operating conditions is greater than 10%.
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
Nominal capacities
Location of valve in system (marked with grey)
Hot gas bypass & defrost line
Dry suction line
Wet suction line
Liquid line without phase change Expansion
Location of valve in system (marked with grey)
Hot gas bypass & defrost line
Dry suction
line
Expansion - ICM
Pump
Discharge line
DX
Discharge line
Expansion
Correction factors
When dimensioning, multiply the evaporator capacity by a correction factor k dependent on the subcooling t
just ahead of the valve.
sub
The corrected capacity* can then be found in the capacity table.
Correction factors for subcooling
Subcooling °F 3.6 7.2 18 27 35 45 54 63 72 R717 1.01 1 0.98 0.96 0.94 0.92 0.91 0.89 0.87 R744 1.02 1 0.95 0.90 0.86 0.82 0.79 0.75 0.73 R134a 1.03 1 0.93 0.88 0.84 0.80 0.76 0.73 0.70 R404A 1.04 1 0.91 0.83 0.78 0.73 0.68 0.65 0.61 R22 1.03 1 0.94 0.90 0.87 0.83 0.80 0.77 0.74
* The capacity table is based on nominal conditions of subcooling just ahead of the valve of 4°K.
Calculation example:
Correction factor for subcooling: 0.94 An application has the following operating conditions:
Pressure drop across the valve:
167 psig - 48 psig = 119 psi Refrigerant R717 Te = 20 °F
Corrected capacity: 426 x 0.94 = 400 TR Tc = 85 °F Q0 = 426 TR
t
= 36 °F
sub
Note: It is common to select a valve with a least 15% additional capacity for superheat control and at least 25% additional capacity for liquid level control applications.
From the R717 capacity table ICM 20-C is selected
with Q
capacity 574 TR at 120 psi.
nom
© Danfoss | DCS (mwa) | 2018.10
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Data sheet | Motor operated valves, type ICM and actuators type ICAD
Selection tables for expansion/liquid make-up applications
Capacities for nominal conditions, Qn (TR)
Type
C
ICM20-A33 DN20 0.2 8.1 11.2 15.3 20.4 23.8 26.3 8.4 11.6 15.8 20.9 24.2 26.7 ICM20-A DN20 0.7 24.5 33.9 46.3 61.8 72 79.3 25.3 35 47.6 63 73 80.4 ICM20-B DN20 2.8 142 196 265 352 410 451 147 201 271 358 415 458 ICM20-C DN20 5.3 235 321 432 570 660 730 243 328 438 574 665 735 ICM25-A DN25 7 363 497 670 880 1025 1130 375 510 680 888 1030 1140 ICM32-A DN32 10 523 720 970 1280 1490 1645 539 735 985 1294 1500 1655 ICM40-A DN40 17 975 1325 1780 2330 2705 3000 1000 1350 1800 2344 2715 3010 ICM50-A DN50 27 1695 2310 3070 4030 4690 5170 1745 2350 3100 4050 4700 5200 ICM65-A DN65 41 2790 3789 5061 6643 7708 8517 2863 3852 5104 6671 7736 8545
ICM20-A33 DN20 0.2 8.7 12 16.2 21.2 24.5 26.9 9 12.3 16.4 21.4 24.6 26.9 ICM20-A DN20 0.7 26.3 36.2 48.8 64 74 81.4 27.1 37 49.5 64.5 74.3 81.5 ICM20-B DN20 2.8 151 206 275 360 416 459 154 207 276 360 416 458 ICM20-C DN20 5.3 248 332 439 574 665 734 249 330 435 570 660 728 ICM25-A DN25 7 383 515 681 888 1030 1135 385 513 678 884 1025 1130 ICM32-A DN32 10 553 746 993 1299 1510 1657 560 747 990 1293 1500 1650 ICM40-A DN40 17 1020 1360 1795 2346 2715 3005 1022 1345 1775 2325 2700 2970 ICM50-A DN50 27 1770 2350 3100 4040 4680 5170 1770 2320 3050 4000 4650 5130 ICM65-A DN65 41 2907 3862 5089 6647 7711 8518 2895 3812 5019 6576 7639 8446
15 30 60 120 180 240 15 30 60 120 180 240
v
Pressure drop across valve ∆p psi Pressure drop across valve ∆p psi
Evaporating temperature 60 °F Evaporating temperature 40 °F
Evaporating temperature 20 °F Evaporating temperature 0 °F
R 717
Evaporating temperature -20 °F Evaporating temperature -40 °F
ICM20-A33 DN20 0.2 9.2 12.5 16.6 21.4 24.6 26.8 9.3 12.6 16.6 21.3 24.4 26.6 ICM20-A DN20 0.7 27.7 37.5 50 64.5 74 81 28 37.8 50 64.3 73.5 79.9 ICM20-B DN20 2.8 154 206 274 357 413 454 152 203 270 353 408 446 ICM20-C DN20 5.3 244 323 428 560 653 720 235 313 418 553 642 710 ICM25-A DN25 7 380 503 665 875 1015 1120 366 488 653 860 1000 1100 ICM32-A DN32 10 555 740 978 1285 1485 1635 540 723 965 1265 1465 1610 ICM40-A DN40 17 995 1315 1740 2290 2660 2945 955 1270 1700 2250 2615 2900 ICM50-A DN50 27 1720 2255 2985 3930 4570 5050 1640 2180 2920 3870 4500 4990 ICM65-A DN65 41 2817 3712 4921 6481 7539 8338 2696 3590 4809 6368 7422 8209
Evaporating temperature -60 °F
ICM20-A33 DN20 0.2 9.4 12.6 16.5 21.1 24.1 26.2 ICM20-A DN20 0.7 28.1 37.6 49.5 63.7 72.5 79 ICM20-B DN20 2.8 147 199 266 347 400 440 ICM20-C DN20 5.3 225 304 410 544 630 695 ICM25-A DN25 7 352 475 640 845 980 1080 ICM32-A DN32 10 520 703 943 1246 1440 1585 ICM40-A DN40 17 910 1230 1660 2210 2570 2850 ICM50-A DN50 27 1560 2110 2850 3800 4430 4900 ICM65-A DN65 41 2567 3474 4699 6251 7292 8063
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