ACP-4020MB-30B - Boîtier informatique industriel Advantech - Free user manual and instructions

Product Type	Compact 4U Rackmount Chassis
Compatible Motherboards	Half-sized SBC or ATX/MicroATX
Material	Heavy-duty Steel
Form Factor	4U Rackmount (19-inch compatible)
Dimensions (W x H x D)	482.6 x 177 x 500 mm (19" x 7" x 19.7")
Weight	Approximately 12 kg (26.5 lb)
Drive Bays	2 x front-accessible 3.5", 1 x internal 2.5", 1 x slim-type optical
Cooling	2 x 9 cm (52 CFM) front-accessible fans with reusable air filters
Power Supply	Highly-efficient switching power supply (options available, see product datasheet)
Power Consumption (Intelligent Module)	12V @ 5.25 A (63W)
Front I/O	2 x USB ports
Rear I/O	1 x 9-pin D-SUB (backplane version) or 5 x 9-pin D-SUB + 1 x 25-pin D-SUB (motherboard version)
LED Indicators	Power, Temperature, Fan (bi-color blue/red); HDD, LAN (green)
Security	Lockable front door covering power switch, reset, alarm reset, and USB ports
Intelligent System Module	Monitors power, HDD, temperature, fan, LAN; smart fan control; audible alarm
Included Accessories	Screws, keys, ear handles, EMI spring shielding, rubber cushions, user manual, warranty card
Warranty	2 years from date of purchase (defects in materials and workmanship)
Maintenance	Clean with damp cloth; disconnect power before cleaning; do not use liquid detergents; replace batteries as recommended
Safety	Do not cover openings; ensure correct voltage; protect from moisture; only qualified personnel should open the unit
Repair / Spare Parts	Contact dealer for RMA; defective product replaced or repaired during warranty; out-of-warranty repairs billed per cost

Frequently Asked Questions - ACP-4020MB-30B Advantech

What motherboard form factors does the ACP-4020 support?

The ACP-4020 supports half-sized SBC (Single Board Computer) or standard ATX/MicroATX motherboards. Depending on the version, you can install either a backplane for half-sized SBC or a motherboard directly.

How many drive bays are available in the ACP-4020?

The chassis provides 2 front-accessible 3.5" drive bays, 1 internal 2.5" drive bay, and 1 slim-type optical disk drive bay. Additionally, an optional mobile rack (P/N: IPC-DT-3120E) can convert a 3.5" bay to dual 2.5" SATA trays, supporting up to four 2.5" drives.

What are the cooling specifications of the ACP-4020?

The cooling system consists of two 9 cm x 9 cm (3.5" x 3.5") front-accessible fans with a capacity of 52 CFM each. It also includes reusable air filters located behind the front door for easy maintenance. The fans are speed-controlled based on chassis temperature to reduce noise.

How do I reset the alarm on the ACP-4020?

The Alarm Reset button on the front panel stops the audible buzzer when a fault occurs (e.g., fan failure or overheating). Press the button to silence the alarm, then check the system status. The LED indicators will show the fault condition.

Can I install an optional mobile rack in the ACP-4020?

Yes, you can install the optional mobile rack (P/N: IPC-DT-3120E) to convert a 3.5" drive bay into two 2.5" SATA HDD trays. This allows up to four 2.5" drives. Note that this rack does not support SAS HDDs and accepts drives up to 9.6mm thickness.

What is the warranty period for the ACP-4020?

Advantech warrants the ACP-4020 to be free from defects in materials and workmanship for two years from the date of purchase. The warranty does not cover products that have been misused, abused, or repaired by unauthorized personnel.

How do I clean the air filters on the ACP-4020?

The air filters are located behind the front door. To clean them, open the lockable door, remove the filters (see Figure 3.6 in the manual), and wash them with mild detergent or vacuum them. Ensure they are completely dry before reinstalling to maintain proper airflow.

What power supply options are available for the ACP-4020?

The ACP-4020 uses a highly-efficient switching power supply. Specific models and ratings are detailed in the product datasheet on the Advantech website. The chassis is designed to accommodate various power supply units; consult the datasheet for compatible options.

How do I install a backplane or motherboard in the ACP-4020?

For a backplane, fasten copper stubs onto the lower stand-off locations on the chassis bottom (do not fasten stubs for a motherboard). Then install the backplate or motherboard accordingly. Refer to Sections 2.4 in the manual for detailed steps and diagrams.

What does the Intelligent System Module monitor?

The Intelligent System Module monitors system power, HDD activity, internal temperature, fan speed, and LAN status. It provides visual (LED) and audible (buzzer) alerts for faults. Additionally, it supports smart fan control and can be configured via hardware switches for alarm settings.

USER MANUAL ACP-4020MB-30B Advantech

Illustration of four electronic circuit boards with white outlines on a purple background, no text or symbols present.

ACP-4020

Compact 4U Rackmount Chassis for Half-sized SBC or ATX/MicroATX Motherboard

The documentation and the software included with this product are copyrighted 2022 by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right to make improvements in the products described in this manual at any time without notice. No part of this manual may be reproduced, copied, translated, or transmitted in any form or by any means without the prior written permission of Advantech Co., Ltd. The information provided in this manual is intended to be accurate and reliable. However, Advantech Co., Ltd. assumes no responsibility for its use, nor for any infringements of the rights of third parties that may result from its use.

ACP-4020 is the trademark of Advantech Co., Ltd.

All other product names or trademarks are properties of their respective owners.

ACP-4020 是研华公司的商标。

For technical support and service, please visit our support website at:

http://support.advantech.com

1. Read these safety instructions carefully.
2. Retain this user manual for future reference.

3. Disconnect the equipment from all power outlets before cleaning. Use only a damp cloth for cleaning. Do not use liquid or spray detergents.

4. For pluggable equipment, the power outlet socket must be located near the equipment and easily accessible.

5. Protect the equipment from humidity.

6. Place the equipment on a reliable surface during installation. Dropping or letting the equipment fall may cause damage.

7. The openings on the enclosure are for air convection. Protect the equipment from overheating. Do not cover the openings.

8. Ensure that the voltage of the power source is correct before connecting the equipment to a power outlet.

9. Position the power cord away from high-traffic areas. Do not place anything over the power cord.

10. All cautions and warnings on the equipment should be noted.

11. If the equipment is not used for a long time, disconnect it from the power source to avoid damage from transient overvoltage.

12. Never pour liquid into an opening. This may cause fire or electrical shock.

13. Never open the equipment. For safety reasons, the equipment should be opened only by qualified service personnel.

14. If any of the following occurs, have the equipment checked by service personnel:

15. The power cord or plug is damaged.
    – Liquid has penetrated the equipment.
    – The equipment has been exposed to moisture.

16. The equipment is malfunctioning, or does not operate according to the user manual.

17. The equipment has been dropped and damaged.
    – The equipment shows obvious signs of breakage.

18. Do not leave the equipment in an environment with a storage temperature of below 0 °C (32 °F) or above 40 °C (104 °F) as this may damage the components. The equipment should be kept in a controlled environment.

19. CAUTION: Batteries are at risk of exploding if incorrectly replaced. Replace only with the same or equivalent type as recommended by the manufacturer. Discard used batteries according to the manufacturer's instructions.

20. THE COMPUTER IS PROVIDED WITH CD DRIVES COMPLY WITH APPROPRIATE SAFETY STANDARDS INCLUDING IEC 60825.

CLASS 1 LASER PRODUCT KLASSE 1 LASER PRODUKT

1. This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:

1) This device may not cause harmful interference, and
2) This device must accept any interference received, including interference that may cause undesired operation.

CLASS I LASER PRODUCT KLASS I LASER PRODUKT

CLASS I LASER PRODUCT KLASS I LASER PRODUKT

A Message to the Customer/ 致客戶的訊息

Each and every Advantech product is built to the most exacting specifications to ensure reliable performance in the harsh and demanding conditions typical of industrial environments. Whether your new Advantech equipment is destined for the laboratory or the factory floor, you can be assured that your product will provide the reliability and ease of operation for which the name Advantech has come to be known. Your satisfaction is our primary concern. Here is a guide to Advantech's customer services.

To ensure you get the full benefit of our services, please follow the instructions below carefully.

We want you to get the best performance possible from your products. If you run into technical difficulties, we are here to help. For the most frequently asked questions, you can easily find answers in your product documentation. These answers are normally a lot more detailed than the ones we can give over the phone.

Please consult this manual first. If you still cannot find the answer, gather all the information or questions that apply to your problem, and with the product close at hand, call your dealer. Our dealers are well trained and ready to give you the support you need to get the most from your Advantech products. In fact, most problems reported are minor and can be easily solved over the phone.

In addition, free technical support is available from Advantech engineers every business day. We are always ready to give advice about application requirements or specific information on the installation and operation of any of our products.

Advantech warrants to you, the original purchaser, that each of its products will be free from defects in materials and workmanship for two years from the date of purchase.

This warranty does not apply to any products which have been repaired or altered by persons other than repair personnel authorized by Advantech, or which have been subject to misuse, abuse, accident or improper installation. Advantech assumes no liability under the terms of this warranty as a consequence of such events.

Because of Advantech's high quality-control standards and rigorous testing, most of our customers never need to use our repair service. If an Advantech product is defective, it will be repaired or replaced at no charge during the warranty period. For out-of-warranty repairs, you will be billed according to the cost of replacement materials, service time and freight. Please consult your dealer for more details.

If you think you have a defective product, follow these steps:

1. Collect all the information about the problem encountered. (For example, CPU speed, Advantech products used, other hardware and software used, etc.) Note anything abnormal and list any onscreen messages you get when the problem occurs.
2. Call your dealer and describe the problem. Please have your manual, product, and any helpful information readily available.
3. If your product is diagnosed as defective, obtain an return merchandise authorization (RMA) number from your dealer. This allows us to process your return more quickly.
4. Carefully pack the defective product, a fully-completed Repair and Replacement Order Card and a photocopy proof of purchase date (such as your sales receipt) in a shippable container. A product returned without proof of the purchase date is not eligible for warranty service.
5. Write the RMA number visibly on the outside of the package and ship it prepaid to your dealer.

When you open the carton, please make sure that the following materials have been shipped:

Chassis
User Manual
Warranty Card

- Accessory box with a package of screws (for fastening the motherboard, backplane, slim-type optical disk drive, other disk drives, ear handles, etc.), a pair of keys, a pair of ear handles, 1 piece of EMI spring shielding (backplane version), 14 pieces rubber cushions (backplane version) or 7 pieces (motherboard version).

If any of these items are missing or damaged, contact your distributor or sales representative immediately. We have carefully inspected the product mechanically and electrically before shipment. It should be free of marks and scratches and in perfect working order upon receipt. As you unpack the product, check it for signs of shipping damage. (For example, damaged box, scratches, dents, etc.) If it is damaged or it fails to meet the specifications, notify our service department or your local sales representative immediately. Also, please notify the carrier. Retain the shipping carton and packing material for inspection by the carrier. After inspection, we will make arrangements to repair or replace the unit.

2.1 Attaching the Ears & Handles/安装耳柄和把手/安装耳翼和把手.....8
Figure 2.1 Attaching the ears and handles/安装耳柄和把手/安装耳翼和把手....8
2.2 Removing the Top Cover/移除顶盖/移除上蓋 9
Figure 2.2 Removing the top cover/移除顶盖/移除上蓋 ..... 9
2.3 Hold-down Clamp/压杆/壓桿....10
Figure 2.3 Installing rubber cushions and hold-down clamp/ 安装橡胶垫和压杆/安装橡胶垫和压杆.....10

2.4 Installing the Backplane or Motherboard/安装底板或母板/安装背板或主機板....11

Figure 2.4 Installing the backplane/安装底板/安装背板.....11

Figure 2.5 Installing a motherboard/安裝母板/安裝主機板....12

2.6.2 Installing Optional Mobile Rack (P/N: IPC-DT-3120E)/安装可选移动支架（P/N: IPC-DT-3120E）/安装可选移动支架（P/N: IPC-DT-3120E）.....20

Figure 2.13 Installing the optional 2.5" SATA mobile rack for a 3.5" drive bay

Figure 2.14 Pushing down the latch & removing

the mobile tray to install a 2.5" disk drive

Figure 2.15 Install the chassis in the cabinet with the slide rail or pallet supplied

Chapter 3 Operation 操作.... 23

3.1 The Front Panel/前面板.... 24

Figure 3.1 Closed front panel/关门时的前视图/關門時的前視圖. 24

Figure 3.2 Open front panel/开门时的前视图/開門時的前視圖 24

3.2 Switches, Buttons, and I/O Interfaces/开关和按钮/開關和按鈕 ..... 24

3.2.1 LED Indicators for System Status/系统指示灯/系統指示燈.... 25

Table 3.1: LED indicator functions/系统指示灯/系统指示燈 .. 25

3.3 The Rear Panel/后面板/後面板 26

Figure 3.3 Rear panel for backplane version

Figure 3.4 Rear panel for motherboard version

Table 4.1: LED & Beeping Meanings ...... 33

4.2.7 Power Consumption/功耗/功耗 34

4.3 Connectors and Switch Setting/接口和开关设置/接口與開關設定..... 34

Table 4.2: Hardware switch/硬件开关/硬體開關 ..... 34

Table 4.3: Connectors/接口/接頭..... 34

Table 4.4: SW1 \~ 3 ...... 35

Table 4.5: SW4 \~ 6 ...... 35

Table 4.6: SW7 \~ 9 ...... 35

Table 4.7: SW10.... 36

4.4 Board Layout/板卡布局/板卡佈局 36

Figure 4.1 Connector locations for the intelligent system module/ 智能系统模块接口位置/智慧系统模组接口位置 .... 36

4.5 Pin Define/针脚定义/针脚定義.... 36

Table 4.8: SMB_MB1 36

Table 4.9: IPMB1.... 36

Table 4.10: PMBUS1.... 36

Table 4.11:SMB_3V_1 36

Table 4.12:SMB 3V 2 37

Table 4.13:LEDBOARD1.... 37

Table 4.14:VOLT1 37

Table 4.15:TR1\~4....37

Table 4.16:RDUPG1....37

Table 4.17:BZ1 37

Table 4.18: HDD1.... 37

Table 4.19:ALMRST1 37

Table 4.20:FAN1\~7 37

Table 4.21:DEBUG2....38

Table 4.22:PWR1 38

Advantech's ACP-4020 series is a compact 4U rackmount chassis designed for machine automation and/or general industrial applications. This series supports versatile 15-slot backplanes — for half-sized SBC or ATX/microATX motherboards — with a highly-efficient switching power supply and easy-to-maintain cooling fans. This series provides 2 x front-accessible 3.5" and 1 x internal 2.5" drive bays for hard drive disks. It also provides 1 x slim type drive bay for optical disk drives. The alarm module monitors system status — including power, HDD, temperature, fan, and LAN — to minimize system downtime. The system fan's rotation speed increases or decreases depending on chassis temperatures to minimize system noise while lightening system loading. A wide range of standard computing peripherals can be integrated with this chassis to accommodate robust applications in rugged environments.

■ Construction: Heavy-duty steel
Disk Drive Capacity: 1 x slim-type optical disk drive bay, 2 x front-accessible 3.5" and 1 x internal 2.5" disk drive bays
■ LED Indicators: Bi-color LEDs (blue/red) for Power, Temperature, and Fan status; single-color LEDs (green) for HDD activity and LAN status
Switch and Buttons on Front Panel: Power switch, System Reset button, and Alarm Reset button
■ Front I/O Interfaces: Dual USB ports
■ Rear I/O Interfaces: Reserved one 9-pin D-SUB (backplane version) or five 9-pin D-SUB and one 25-pin D-Sub (motherboard version) openings
■ Security Protection: The power switch, system reset button, alarm reset button and USB ports are all behind the lockable door.
■ Cooling System: Two 9 x 9 cm (3.5 x 3.5 in) (52 CFM), front-accessible cooling fans
Air Filters: 1 x easily-maintained reusable filters behind the front door

Caution! Power supply options are detailed on the product datasheet on the Advantech website.

Note! Use caution when installing or operating the components with the chassis open. Be sure to turn off the power, unplug the power cord and ground yourself by touching the metal chassis before you handle any components inside the machine.

Technical line drawing of a server rack unit with ventilation grilles and an upward arrow indicator (no text or symbols)

Figure 2.2 Removing the top cover/ 移除顶盖 / 移除上蓋

2.3 Hold-down Clamp/ 压杆 / 壓桿

Technical line drawing of a server rack with internal components and ventilation ducts (no text or symbols)

Figure 2.3 Installing rubber cushions and hold-down clamp/ 安装橡胶垫和压杆 / 安装橡膠墊和壓杆

2.4 Installing the Backplane or Motherboard/ 安装底板或母板 / 安装背板或主機板

To install a backplane, first fasten the cooper stubs onto the lower stand-off locations on the chassis bottom. The cooper stubs can be found in the accessory box. DO NOT fasten the cooper stubs when installing a motherboard.

Figure 2.4 Installing the backplane/安装底板 / 安装背板

Technical line drawing of an internal server rack with ventilation grilles and drive bays (no text or symbols)

Technical line drawing of an electronic device with internal components and a magnified inset showing a circular component (no text or symbols)

Technical line drawing of an internal server rack with internal components and mounting hardware (no text or symbols)

Technical line drawing of an industrial machine assembly with no visible text or symbols

Figure 2.8 Fastening the CPU card and bracket
/ 固定 CPU 卡和支架 / 鎖固 CPU 卡與支架

Note! Do not loosen the four rubber cushions on the drive bay while removing and installing the drive bay from and back to the chassis (see Figure 2.9 Do not loosen the four rubber cushions from the drive bay).

Technical line drawing of a mechanical assembly with two circular components and a close-up inset (no text or symbols)

Figure 2.9 Do not loosen the four rubber cushions on the drive bay / 请勿遗失托架上的四个橡胶垫 / 請勿遗失托架上的四個橡膠墊

2.6.1 Installing HDD or Slim-type Optical Disk Drive/ 安装硬盘或薄型光驱 / 安装硬碟或薄型光碟機

Figure 2.10 Installing internal 3.5" HDD/安装内置 3.5" 硬盘/安装内装 3.5" 硬碟

Note! Please ensure the direction of the PCB side is correct as shown on the figure 2.10 while installing the 3.5" HDD.

Figure 2.11 Installing internal 2.5" HDD/安装内置 2.5" 硬盘 / 安装内装 2.5" 硬碟

Figure 2.12 Installing the slim-type optical disk drive/安装薄型光驱/安装薄型光碟机

2.6.2 Installing Optional Mobile Rack (P/N: IPC-DT-3120E)/ 安装可选移动支架 （P/N: IPC-DT-3120E）/ 安装可選移動支架 （P/N: IPC-DT-3120E）

Users may purchase an optional mobile rack (P/N: IPC-DT-3120E) to covert a 3.5" drive bay to dual 2.5" SATA HDD trays. With this optional kit, the ACP-4020 can support up to four 2.5" SATA HDD trays.

Technical line drawing of an electronic equipment chassis with labeled components and mounting points (no text or symbols present)

Figure 2.13 Installing the optional 2.5" SATA mobile rack for a 3.5" drive bay

Technical line drawing of an electronic device chassis showing internal components and a separate inset view (no text or symbols)

Figure 2.14 Pushing down the latch & removing the mobile tray to install a 2.5" disk drive
/ 向下推锁闩 & 移除移动托架并安装 2.5" 磁盘驱动器 / 向下推鎖門 & 移除移動托架並安裝 2.5" 磁碟機

Note! The optional IPC-DT-3120E mobile rack does not support SAS HDD and can accept only for disk drive with maximum thickness of 9.6mm.

3D rendering of a double door with metal railings and a vertical slot (no text or symbols)

3D diagram of a structural component labeled 'Chassis' with no other text or symbols

Figure 2.15 Install the chassis in the cabinet with the slide rail or pallet supplied /请务必使用机柜里的层板或滑轨，确实将设备稳妥的安装固定在机柜内 / 請務必使用機櫃裡的層板或滑軌，確實將設備穩妥的安裝固定在機櫃內

Chapter

3

Operation

操作

3.1 The Front Panel/ 前面板

Front view of a rectangular electronic device with a grid pattern and control knob (no text or symbols)

Front view of a server rack unit with two fans and control panel (no visible text or labels)

3.2 Switches, Buttons, and I/O Interfaces/ 开关和按钮 / 開關和按鈕

Momentary Power switch: Press this switch to turn the system power on or off. Please use system shutdown or press this switch for few seconds to turn off the system ATX power.

System Reset button: Press this button to reboot the system.

Alarm Reset button: Whenever a fault occurs in the system (e.g., fan failure or the chassis is overheated), the audible alarm will be activated. Pressing this button stops the alarm from beeping. Check whether the whole system is running properly.

Dual USB ports: For connecting a wide range of USB devices for data transfer, backup or input.

Remark: LED lit-up status would be various with different motherboard built-in system.

Back view of a computer rack with multiple drive bays and connectors (no text or symbols visible)

Front view of a computer rack unit with internal components and connectors (no text or symbols visible)

Technical line drawing of a server rack unit with internal panel and ventilation slots (no text or symbols)

Figure 3.6: Removing the filters/ 取出过滤器 / 取出滤網

3.6 Replacing the Power Supply/ 更换电源 / 更换電源

Technical line drawing of an internal server or rack unit with labeled components and mounting points (no text or symbols present)

Figure 3.7: Replacing the single power supply/ 更换單电源 / 更換單電源

Chapter

4

Intelligent System Module

智能系统模块 智能系統模組

4.1 Getting Started/ 入门指南 / 入門指南

Configuring the Intelligent System Module

An Intelligent System Module comes pre-installed inside your system chassis. The hardware switch will be fine tuned according to your system layout. With different system layouts, we can configure Intelligent System Module by H/W switch. Please refer to "Switch Settings" section for detailed information. For remote management functions, you will need to install WISE-DeviceOn then you will be able to monitor the system's fan speed, system temperature, CPU temperature and voltage. You can also set your own alarm settings under WISE-DeviceOn according to your requirements. For detailed information, please refer to user the guide of WISE-DeviceOn.

配置智能系统模块

■ 1 x 10-pin hardware switch to configure alarm settings
1 x SMBus interface for system and main board healthy status monitoring
■ Up to 4 x external temperature sensors
■ 7 x Fan tachometer inputs
■ 1 x External IPMI module connector
■ 1 x Built-in buzzer for system health status notice
■ Automatic smart fan control
■ Reserved PCB layout for gravity and humidity sensor

Note! LED color might be different in each chassis.

4.2.7 Power Consumption/ 功耗 / 功耗

12 V @ 5.25 A

4.3 Connectors and Switch Setting/接口和开关设置/接口與開關設定

Please connect the fan connectors in the correct sequence: If two fans are being connected. The correct method is to connect them into FAN1 and FAN2. If fans are connected out of sequence the alarm will not function correctly.

Table 4.4: SW1 ~ 3
SW1.Pin1 SW	1.Pin2 SW1.Pin3 Cable Status MB FAN CPU			TEMP
OFF OFF OFF	No Connect	Disable Disable
OFF OFF ON	Connect Disable 1
OFF ON OFF	Connect Disable 2
OFF ON ON	Connect 1	1
ON OFF OFF	Connect 2	1
ON OFF ON	Connect 2	2
ON ON OFF	Connect 3	1
ON ON ON	Connect 3	2

Table 4.5: SW4 ~ 6
SW1.Pin4	SW1.Pin5	SW1.Pin6	SYS FAN Qty
OFF	OFF	OFF	Disable
OFF	OFF	ON	1 (FAN1)
OFF	ON	OFF	2 (FAN1~2)
OFF	ON	ON	3 (FAN1~3)
ON	OFF	OFF	4 (FAN1~4)
ON	OFF	ON	5 (FAN1~5)
ON	ON	OFF	6 (FAN1~6)
ON	ON	ON	7 (FAN1~7)

Table 4.6: SW7 ~ 9
SW1.Pin7	SW1.Pin8	SW1.Pin9	TEMP Qty
OFF	OFF	OFF	Disable
OFF	OFF	ON	1 (TR1)
OFF	ON	OFF	2 (TR1~2)
OFF	ON	ON	3 (TR1~3)
ON	OFF	OFF	4 (TR1~4)

Exploded Diagram & Parts List

Please verify specifications before quoting. This guide is intended for reference purposes only.

All product specifications are subject to change without notice.

No part of this publication may be reproduced in any form or by any means, such as electronically, by photocopying, recording, or otherwise, without prior written permission from the publisher.

All brand and product names are trademarks or registered trademarks of their respective companies.

© Advantech Co., Ltd. 2022

www.advantech.com.cn

© Advantech Co., Ltd. 2022

www.advantech.tw

© Advantech Co., Ltd. 2022