Danfoss MCD 201 Series Compact Starter Instruction Manual
- June 1, 2024
- Danfoss
Table of Contents
Danfoss MCD 201 Series Compact Starter
Specifications:
- Model: MCD 201 Series
- Power Range: 7.5 kW to 110 kW @ 400 VAC
- Current Ratings:
- AC53b: 18 A to 200 A
- AC53b 4-6:354 to AC53b 4-6:594
- AC53b 4-20:340 to AC53b 4-20:580
- Control Voltage:
- CV1: 24 VAC, 24 VDC
- CV3: 110-240 VAC, 380-440 VAC
Product Usage Instructions
Installation:
- Ensure the power supply matches the voltage requirements of the MCD 201 Series.
- Connect the main contactor as per the provided diagram.
- Securely fasten the cables based on the cable termination specifications.
Settings Adjustment:
- Adjust the initial torque setting to your desired percentage.
- Set the ramp-up time and ramp-down time based on your application’s requirements.
- Configure the soft stop feature as needed.
Operation:
- Ensure all connections are secure before powering on the MCD 201.
- Use the provided controls to start, stop, and adjust the motor speed as required.
- Monitor the operation for any irregularities or issues.
Frequently Asked Questions (FAQ):
Q: What should I do if the MCD 201 shows a ‘Ready x 1 x 6’ error?
A: The ‘Ready x 1 x 6’ error indicates a specific issue with the
connections. Check and ensure proper connection of L1, L2, L3, T1,T2, and T3
terminals as per the provided manual.
MCD 201 Series
Mounting
mm (inch)
Dimensions
mm (inch)
Cable Termination
75 ºC Wire – Use copper conductors only
Specifications
| Model | kW @ 400 VAC | A | AC53b |
|---|---|---|---|
| 007 | 7.5 | 18 A | AC53b 4-6:354 |
| 015 | 15 | 34 A | AC53b 4-6:354 |
| 018 | 18 | 42 A | AC53b 4-6:354 |
| 022 | 22 | 48 A | AC53b 4-6:354 |
| 030 | 30 | 60 A | AC53b 4-6:354 |
| 037 | 37 | 75 A | AC53b 4-6:594 |
| 045 | 45 | 85 A | AC53b 4-6:594 |
| 055 | 55 | 100 A | AC53b 4-6:594 |
| 075 | 75 | 140 A | AC53b 4-6:594 |
| 090 | 90 | 170 A | AC53b 4-6:594 |
| 110 | 110 | 200 A | AC53b 4-6:594 |
| 007 | 7.5 | 17 A | AC53b 4-20:340 |
| 015 | 15 | 30 A | AC53b 4-20:340 |
| 018 | 18 | 36 A | AC53b 4-20:340 |
| 022 | 22 | 40 A | AC53b 4-20:340 |
| 030 | 30 | 49 A | AC53b 4-20:340 |
| 037 | 37 | 65 A | AC53b 4-20:580 |
| 045 | 45 | 73 A | AC53b 4-20:580 |
| 055 | 55 | 96 A | AC53b 4-20:580 |
| 075 | 75 | 120 A | AC53b 4-20:580 |
| 090 | 90 | 142 A | AC53b 4-20:580 |
| 110 | 110 | 165 A | AC53b 4-20:580 |
| T4 | 3Ø, 200-440 VAC |
45-66 Hz
---|---
T6| 3Ø, 200-575 VAC
45-66 Hz
CV1| 24 VAC
24 VDC
---|---
CV3| 110-240 VAC &
380-440 VAC
Wiring
- 6 A @ 30 VDC resistive / 2 A 400 VAC, AC11
- Main Contactor
- 2 Wire……2 Fils……..cxema
Also resets trip conditions
Always apply control voltage before (or with) mains voltage.
With 24 VAC/VDC use contacts rated for low voltage and low current (gold flash or similar).
Disconnect from the power source before installing or servicing.
This product has been designed for Class A environments. Use of this product in domestic environments may cause radio interference.
Adjustments
| Par. | Example |
|---|---|
| Initial Torque | |
| Ramp Up | |
| Ramp down |
Indication
Off
|
On
|
Flash
---|---|---
No control power| Ready| Starter tripped
Motor not running
| Motor running at full speed Motor| Motor starting or stopping Motor
Trouble Shooting
| Ready | Description |
|---|---|
| Power Circuit: Check mains supply L1, L2 & L3, motor circuit T1, T2 & T3 |
and soft starter SCRs
| Supply Frequency: Check supply frequency is in range.
| Network Comms Failure (between accessory module and network): Check network
connections and settings.
---|---
| Starter Comms Failure (between starter and accessory module): Remove and
refit accessory module.
Danfoss can accept no responsibility for possible errors in catalogues,
brochures and other printed material. Danfoss reserves the right to alter its
products without notice. This also applies to products
already on order provided that such alterations can be made without
subsequential changes being necessary in specifications already agreed.
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