Azbil ECM3000 User Manual

CP-UM-5306E
Control Motor
Model ECM3000
User’s Manual
Thank you for purchasing an Azbil Corporation product. This manual contains information for ensuring the correct
use of this product. This manual should be read by those who design and maintain equipment that uses this product.
Be sure to keep this manual nearby for handy reference. Please read “Terms and Conditions” from the following URL
before ordering and use. https://www.azbil.com/products/factory/order.html
NOTICE
Be sure that the user receives this manual before the product is used. Copying or duplicating this user’s manual in part or in whole is forbidden. The information and specifications in this manual are subject to change without notice. Considerable effort has been made to ensure that this manual is free from inaccuracies and omissions. If you should find an error or omission, please contact the azbil Group. In no event is Azbil Corporation liable to anyone for any indirect, special or consequential damages as a result of using this product.
SAFETY PRECAUTIONS
Safety precautions are for ensuring safe and correct use of this product, and for preventing injury to the operator and other people or damage to property. You must observe these safety precautions. Also, be sure to read and understand the contents of this user’s manual. If this device is used in a manner not specified by the manufacturer, its built-in protective functions may be impaired.
Key to symbols
l
WARNING
Warnings are indicated when mishandling this prod­uct might result in death or serious injury to the user.
CAUTION
Cautions are indicated when mishandling this prod­uct might result in minor injury to the user, or only physical damage to this product.
WARNING
Before doing other wiring work, connect the frame ground terminal to ground. The ground connection should have a resistance of 100 or less. Afterwards connect the other circuits.
Before removing, mounting, or wiring this device, be sure to turn off the power to the device and all connected devices. Failure to do so may cause electric shock.
Do not touch electrically charged parts such as the power terminals. There is a risk of electric shock.
CAUTION
In order to use this product correctly, be sure to follow this manual, the manuals for any associated devices and equipment.
Installation, wiring, inspection, adjustment, maintenance, etc., should be carried out only by trained and experi­enced technicians who have knowledge and technical sk
ills related to this device and associated equipment.
Be sure to use this device correctly, within the ranges specified in this user’s manual. Otherwise device fail­ure or malfunction could result.
Avoid installing the device where it will be subject to conditions such as the following. Otherwise device fail­ure could result.
• Certain chemicals, corrosive gases, or salt
• High temperatures
• Prolonged vibration
• Direct sunlight
Do not stand on this device or use it as a step. Doing so could damage the device, and if you lose your footing you may be injured.
Wire this device properly according to indoor wiring standards, technical standards, etc., using the types of wire and wiring methods specified in the user’s manual. Otherwise, device failure or malfunction could result.
The motor part of this device can reach a high tempera­ture during operation. There is a risk of burns if the cover is opened and the motor is touched immediately after the power has been turned off.
While power is being supplied and during operation, do not touch any movable part. Doing so may cause injury.
If equipment safety may be endangered by the failure of this device, consider having a fail-safe design for the system as a whole, with circuit breakers, duplexed con­trollers, and limiter; or use a redundant design.
When discarding this device, dispose of it properly as industrial waste, following local regulations.
WARNING SYMBOLS USED FOR THE PRODUCT
To reduce the risk of an electric shock. resulting in personal injury, and to ensure safe operation of de­vices, follow all safety notices in this document. This symbol warns the user when there is a danger of electric shock from accidental contact.
This symbol on the motor warns the user that there is a danger of burns from accidental contact.
UNPACKING
Check the following items when removing the ECM3000 from its package:
Name Part No. Q’ty Remarks
• Upset head bolt with captive washer 395-106-25A 4 M6 size
• label [0],[100] 83165267-001 1
• User’s Manual CP-UM-5306JE 1 This Manual
OVERVIEW
ECM3000 control motors are designed to control various types of industrial equipment. There are two types of strokes: a 90° stroke for burner control and a 160° stroke for valve control using hot and cold water, steam, etc. There are three types of control signal inputs: relay contact, 4–20mADC, and potentiometer (nominal 135Ω resistance input). 24, 100, and 200VAC models are available. Flexible 85–264VAC powered models are also available for 4–20mADC signal input
models. The included bracket can be used for replacement of an older Azbil Corporation motor with this one.
1
0(fully closed) and 100(fully open)
MODEL SELECTION TABLE
: Applicable —: Not applicable
Model No. Power Signal name
Rotation
angle
ECM3000D01 _ _ 24 V AC Relay contacts 90° 39 s 33 s
ECM3000D11 _ _ 100 V AC
ECM3000D21 _ _ 200 V AC
ECM3000E01 _ _ 24 V AC Potentiometer Position proportional
ECM3000F01 _ _ 24 V AC Relay contacts
ECM3000F11 _ _ 100 V AC
ECM3000F21 _ _ 200 V AC
ECM3000G01 _ _*
ECM3000G91 _ _*
2
2
24 V AC
85264 V AC
420 mA DC
ECM3000F03 _ _ 24 V AC Relay contacts 20 s 16 s
ECM3000D020 _ 24 V AC Relay contacts 160° 69 s 58 s
ECM3000E020 _ Potentiometer Position proportional
ECM3000F020 _ Relay contacts
ECM3000F120 _ 100 V AC
ECM3000F220 _ 200 V AC
ECM3000G02 _ _*
ECM3000G92 _ _*
2*7
2*7
24 V AC
85264 V AC
420 mA DC
ECM3000F040 _ 24 V AC Relay contacts 35 s 29 s
(Example) ECM3000D01_ _
0 (zero): not GB-compliant, C: GB-compliant 0 (zero): No options*
3
3: 4 built-in auxiliary switches (for standard model. Contact current: 100 mA to 5 A [resistive load], 100 mA to 3 A [inductive
8
load])*7 *
4: 2 built-in auxiliary switches (for standard model. Contact current: 100 mA to 5 A [resistive load], 100 mA to 3 A [in-
ductive load]) with forced open/close function*6 *
5: 4 built-in auxiliary switches (for low-current model. Contact current: 1 to 100 mA [inductive load, including inrush
current])*7*
8
6: 2 built-in auxiliary switches (for low-current model. Contact current: 1 to 100 mA [inductive load, including inrush
current]) with forced open/close function*6 *
*1. GB-compliant models are not compliant with UL or CE standards.
*2. Direct/reverse operation can be switched and zero point, span, and deadband can be adjusted. The device is adjusted at the factory with the direct opera-
tion setting. Readjustment is essential if the type of operation is switched.
*3. An extension unit can be mounted.
*4. Power consumption of the following models is 11 VA. ECM3000G014_, ECM3000G016_, ECM3000G024_, ECM3000G026_
*5. Power consumption of the following models is 15 W. ECM3000G914_, ECM3000G916_, ECM3000G924_, ECM3000G926_
*6. Selectable only for ECM3000G01_ _, ECM3000G91_ _, ECM3000G02_ _, ECM3000G92_ _.
*7. 4 built-in auxiliary switches models can not be selected.
*8. Use a class 2 power supplies with double or reinforced isolation from the MAINS power supply for the power supply and auxiliary switches.
*9. Use a limited-energy circuit (EN61010-1) with double or reinforced isolation from the MAINS power supply for the power supply and auxiliary switches.
Rotation time
50Hz 60Hz
Output
torque
12.5 Nm
39 s 14 W*
6 Nm
12.5 Nm
72 s 14 W*
6 Nm
8
8
Power
consumption
4
9 VA*
Notes UL*
ON/OFF operation
operation
5
14 VA High-speed motor
model
Position proportional
operation
4
9 VA*
ON/OFF operation
operation
5
14 VA High-speed motor
model
Position proportional
operation
1*8
CE*1*
9
Handling Precautions
• Use high-speed motor models at a duty ratio (operating ratio) of 40% or less.
• Do not connect the ECM3000F to a mechanical balancing relay such as the R9107A or R927C. Doing so may apply excessive voltage to the potentiometer, resulting in device failure.
• Be sure to connect non-voltage contacts to terminals S, CONT, CW, and CCW of an ECM3000 model with forced open/close function. In the case of the M744 and M7284, 24VAC may be applied to the S, CONT, CW, and CCW terminals. If the ECM3000 is replaced with a forced open/close function model, do not apply 24VAC to any terminal. Doing so will damage the circuit.
• For the ECM3000F and ECM3000D, leakage current from the snubber circuit protecting the motor drive element (relay or SSR) must be within the following.
• 100VAC: 0.8mA (RMS) max.
• 200VAC: 0.4mA (RMS) max.
2
NAMES OF PARTS
Incorrect Incorrect Incorrect
Resin cover: protects the inside of the device.
Main unit
Control Motor ECM3000E9110
*123103800150*
Bracket:
Used to mount the control motor.
Handling Precautions
• The default setting for the output shaft is 0% opening.
• L: counterclockwise (CCW) rotation R: clockwise (CW) rotation CW: Clockwise CCW: Counterclockwise
7 654 3 2 1
CD
AB
0 100
Cover retaining screw:
Secures the cover. 3 screws are used. The recommended tightening torque is 0.8 to 1.0N·m.
Knockout hole:
Used to run the wires out. There is one hole each on the left and right sides.
Pointer (90° stroke models only)
Label [0],[100] (90° stroke models only):
When viewing the output shaft, “R” indicates the valve opening direction and “L” indicates the valve closing direction.
Output shaft:
Moves the actuator via the linkage.
Mounting hole:
Located in the mounting bracket.
Frame ground terminal (use an M4 round terminal lug for wiring)
Ground wire (E and G models only)
Terminal block:
Used for wiring. M3.5 screws are used.
Auxiliary switches (A, B, C, and D, or A and B):
Switches may be built into the motor de­pending on the model.
• When the motor is used with a control valve in an appli­cation such as fluid control, if the control valve is located higher than the motor, water drops may enter the motor by running along the valve.
 Mounting orientation
l 90° stroke model
This model can be mounted with any desired orientation. However, take measures to prevent water and foreign matter from entering the output shaft.
l 160° stroke model
This device can be mounted with the output shaft horizontal or facing downwards. To prevent water drops from entering the
device, do not mount with the output shaft facing upward.
To ensure splash-proofing
Close the cover securely so that the packing and cable are not pinched. Make the knockout hole watertight after wiring.
• Use a waterproof connector for the cables running from the motor. Recommended waterproof connector: refer to the sealing item of specifications
• If a conduit is used, use a waterproof precut tube or the like to ensure waterproofing.
WIRING
Symbols used on the device:
Symbol Meaning
AC power supply
DC signal
Functional ground terminal (not a protevtive ground terminal)
Adjustment section of 4–20mADC input models:
Direct/reverse action can be switched, and zero/span and dead band are adjustable.
l Terminal block
For 4 built-in auxiliary switches
7 6 5 4 3 2 1
For the power supply and signals
D3 D2 D1 C3 C2 C1 B3 B2 B1 A3 A2 A1
2 built-in auxiliary switches with forced open/close function
7 6 5 4 3 2 1
S CONT CW CCW
Not
used
B3 B2 B1 A3 A2 A1
For the power supply and signals
Not
Forced open/close function
used
Auxiliary switches A and B
MOUNTING
 Installation location
To install the ECM 3000, use the supplied bolt or equivalent (M6 size, with spring washer and flat washer). Use a nut (not supplied) if necessary. Bolt tightening torque: 4.1 to 5.2 N·m Do not install the device in locations prohibited in the SAFETY PRECAUTIONS section. For outdoor use, use a protective cover or the like.
Handling Precautions
• Prevent foreign matter or moisture from entering the device from the output shaft.
For auxiliary switches A to D
CAUTION
Make sure that the frame ground terminal is properly grounded (100Ω max.) using at least 2mm M4 crimp terminals with insulating sleeves.
During wiring, open a knockout hole (22mm dia.) on either side, and pull out the cables from the hole. For wiring to the terminals, follow the terminal label indicated on the terminal block, and be sure to use M3.5 crimp terminals with insulating sleeves.
Handling Precautions
• To open a knockout hole, using a flat-head screwdriver, set its tip on the outer edge of the knockout plug, and lightly tap the screwdriver all the way around this edge until the knockout is removed.
• Do not allow any fragments to enter the actuator when the knockout hole is opened.
• Do not use unused terminals on the device as relay terminals.
• Be sure to attach the cover after wiring is complete.
• Do not run the signal wires in the same conduit as power lines.
• Keep power cables at least 50cm away from signal cables.
• If the power and signal cables must run together in the same conduit, use JCS4364-compliant instrument cable for signals.
• Use the appropriate supply voltage according to the model No.
• Be sure to install a circuit breaker (8A max) for the power source.
• During motor operation, in order to stop hunting (which causes the controller’s internal relay to turn ON and OFF excessively), change the parameters of the controller. For example, set the derivative time (D) to 0 seconds, set a wider dead band, etc.
If the internal relay operates excessively, the life of the motor or the host controller relay will be shortened.
3
2
wire and
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