Agilia VP MC WIFI Technical Manual sw ver 2.2 Jan 2017

Symbol Descriptions

IP22

Warning (Refer to the Instructions for Use)

Name and address of the manufacturing facility

Refer to the Instructions for Use

Protection against electric shock: class II

Product reference / part number

Non-ionizing electromagnetic radiation

Product serial number

Fragile, handle with care

Input terminal - connector

This way up

Output terminal - connector

Keep away from rain

Electrical fuses

Temperature limitation

Alternating Current (AC)

Humidity limitation

Direct Current (DC)

Atmospheric pressure limitation

Index of protection against solid foreign objects (> 12.5 mm) and driping liquids

General symbol for recyclable material Eco packaging symbol

Part included in a recycling process

For CA only. CCSAUS mark

Protection against leakage current; defibrillationproof type CF applied part

For US/CA only. Caution: Federal law restricts this device to sale by or on the order of a physician (See 21 CFR 801.109(b)(1))

Name and address of the manufacturer / Date of manufacture

0123

CE mark

Warning of a potential hazard that could result in serious personal injury and/or product damage if the written instructions are not followed. Recommendations to be followed.

2

11396-2_tm_agilia_vp_eng

Table of Contents 1

INTRODUCTION 1.1

2

SCOPE ... 6

1.2

INTENDED USE ... 6

1.3

PRINCIPLES OF OPERATION ... 6

1.4

INTENDED USERS... 7

1.5

CONTRAINDICATIONS ... 7

1.6

USE ENVIRONMENT ... 7

DESCRIPTION 2.1

4

5

6

8

PHYSICAL DESCRIPTION ... 8 2.1.1 2.1.2 2.1.3 2.1.4 2.1.5 2.1.6 2.1.7 2.1.8 2.1.9

3

6

Housing ... 8 Keypad ... 9 Display Board ... 11 CPU Board ... 14 Power Supply Board... 19 AC Power Board... 22 Air Detector Board... 23 Wi-Fi Board ... 24 Back View... 25

2.2

PRINCIPLES OF OPERATION ... 25

2.3

OPERATION DIAGRAM ... 26

FUNDAMENTALS

27

3.1

TRAINING ... 27

3.2

MAINTENANCE SCHEDULE ... 27

3.3

ACCESSING / EXITING THE OPERATING FUNCTIONS ... 28

PROFILE MENU

29

4.1

ACCESSING THE PROFILE MENU ... 29

4.2

PROFILE MENU FUNCTIONS ... 29

BASIC PROFILE CONFIGURATION

30

5.1

ACCESSING THE BASIC PROFILE CONFIGURATION ... 30

5.2

BASIC PROFILE CONFIGURATION FUNCTIONS ... 30

MAINTENANCE OPERATIONS

35

6.1

MAINTENANCE OPTIONS ... 35

6.2

RUNNING TESTS ... 37 6.2.1 Accessing the Tests Menu ... 37 6.2.2 Test 1: Identification ... 38 6.2.3 Test 2: Maintenance... 39 6.2.4 Test 3: Maintenance Messages ... 39 6.2.5 Test 4: Events ... 39 6.2.6 Test 5: Upstream Pressure ... 40 6.2.7 Test 6: Downstream Pressure... 41 6.2.8 Test 7: Door... 42 6.2.9 Test 8: Battery Info ... 44 6.2.10 Test 9: Indication ... 45 6.2.11 Test 10: Keypad ... 45 6.2.12 Test 11: Ageing Test ... 46

3

6.2.13 Test 12: Battery Life ... 48 6.2.14 Test 13: Battery Test ... 48 6.2.15 Test 14: Air Detector ... 50 6.2.16 Test 15: Anti-Free Flow Clamp Motor ... 51 6.2.17 Test 16: Flow Rate ... 53 6.2.18 Test 17: Flow Rate Correction... 54 6.2.19 Test 19: Clamp ... 55 6.2.20 Test 20: Pump Code ... 56 6.2.21 Test 21: Power Info ... 57 6.2.22 Test 22: LCD Voltage ... 58 6.2.23 Test 23: Temperature... 59 6.2.24 Test 24: Watchdog ... 60 6.2.25 Test 25: Wi-Fi Module Information ... 61 6.2.26 Checking the Pressure Limit Alarm ... 62 6.2.27 Checking the AC power supply / Battery Operation ... 64 6.2.28 Electrical Test... 64 6.2.29 Testing the Flow Rate ... 65

6.3

QUALITY CONTROL PROCEDURE... 67 6.3.1 6.3.2

7

8

9

Running a Quality Control ... 67 Quality Control Certificate ... 71

TROUBLESHOOTING AND MESSAGES

72

7.1

ALARM MESSAGES AND INFORMATION SIGNALS ... 72

7.2

TROUBLESHOOTING GUIDE ... 77

7.3

ERROR CODES ... 78

INTERVENTION PROCEDURES

82

8.1

PROCEDURE #1: BATTERY AND BATTERY DOOR - BOOST CAPACITOR DISCHARGE... 83

8.2

PROCEDURE #2: UPPER CASE ... 85

8.3

PROCEDURE #3: DISPLAY BOARD/LCD DISPLAY ... 87

8.4

PROCEDURE #4: CPU BOARD ... 89

8.5

PROCEDURE #5: POWER SUPPLY BOARD AND AC POWER BOARD ... 92

8.6

PROCEDURE #6: WI-FI BOARD ... 94

8.7

PROCEDURE #7: BASE KIT ... 97

8.8

PROCEDURE #8: AIR DETECTOR BOARD ... 102

8.9

PROCEDURE #9: PUMPING SYSTEM ... 105

8.10

PROCEDURE #10: PUMPING SYSTEM MOTOR ... 110

8.11

PROCEDURE #11: PRESSURE SENSORS ... 115

8.12

PROCEDURE #12: ANTI-FREE FLOW CLAMP MOTOR ... 120

8.13

PROCEDURE #13: DOOR ... 123

8.14

PROCEDURE #14: MEMBRANE ... 124

8.15

PROCEDURE #15: OCS FLEXIBLE IC... 126

DEVICE STORAGE

131

10 CLEANING AND DISINFECTING

132

11 POWER MANAGEMENT

133

4

12 TECHNICAL CHARACTERISTICS 12.1

134

POWER SUPPLY ... 134

12.2

BATTERY ... 134

12.3

POWER CONSUMPTION ... 134

12.4

COMMUNICATION PORT ... 135

12.5

INFRARED COMMUNICATION ... 135

12.6

AGILIA USB CABLE ... 135

12.7

DROP SENSOR CONNECTOR (EXCEPT FOR NAM) ... 135

12.8

COMPLIANCE ... 136

12.9

DIMENSIONS - WEIGHT ... 136

12.10 ELECTRONIC BOARDS ... 136 12.11 MATERIAL CHARACTERISTICS ... 137 13 SPECIFICATIONS

138

14 RECYCLING

139

15 WARRANTY

140

16 GUIDANCE AND MANUFACTURER'S DECLARATION ON EMC

141

17 SPARE PARTS CATALOG

142

18 ORDERING INFORMATION

143

18.1

DATA MANAGEMENT CABLES... 143

18.2

ASSOCIATED SOFTWARE ... 143

18.3

DISPOSABLES ... 143

19 GLOSSARY OF TERMS

144

INDEX

147

5

1

Introduction

1.1

Scope

This Technical Manual is applicable to the following Agilia VP range:

 Agilia VP  Agilia VP MC  Agilia VP MC WiFi The user must adhere to the instructions specified in this Technical Manual. Failure to adhere to these instructions may result in damage to the equipment, injury to patients or injury to users. Certain functions and options described in this technical manual differ from one infusion pump version to another (Agilia VP, Agilia VP MC, Agilia VP MC WiFi), and according to the destination country. Warning Check that this Technical Manual is applicable to the current software version of the device.  The software version of the device is displayed on the startup screen.

 The software version described in this Technical Manual is displayed in the Release Notes at the end of this document.

1.2

Intended Use

The Agilia Connect Infusion System is dedicated to the intermittent or continuous delivery of parenteral fluids (such as solutions, colloids, parenteral nutrition) and medications (such as diluted drugs, chemotherapy, anesthesia drugs) and transfusion of blood and blood derivative products. Infusions can be performed on adult, pediatric and neonatal patients through clinically accepted routes of administration (such as intravenous, intra-arterial, or subcutaneous routes) in healthcare facilities, by trained healthcare professionals, and according to healthcare facility protocols. The Agilia VP and the Agilia VP MC Large Volume Infusion Pumps are peristaltic pumps intended for use on adults, pediatrics, and neonatal patients for the intermittent or continuous delivery of parenteral fluids (such as solutions, colloids, parenteral nutrition), medications (such as diluted drugs, chemotherapy, anesthesia drugs), blood and blood derivatives, and medications through clinically accepted routes of administration. They are intended for use by both trained healthcare professionals in clinical healthcare facilities and in pre-hospital medical ground transportation and home users in home care.

1.3

Principles of operation

The Agilia VP is a programmable electronic medical system dedicated to administering a pre-determined volume of infusion product at a programmed rate. This peristaltic pump ensures fluid delivery using pumping and clamping fingers to advance the liquid to the patient through an administration set. The Agilia VP range is a transportable and reusable device that can be used everyday. The Agilia VP range can be used standalone or mounted on the Link Agilia rack. The Agilia VP range can be used for intermittent or continuous infusions. The Agilia VP range is intended for use on only one patient at a time. It can be reused indefinitely on multiple patients throughout its lifetime. For more information, refer to the Instructions for Use of the relevant pump.

6

1.4

Intended Users

In healthcare facilities, the Agilia VP range must only be used by qualified and trained healthcare professionals, including but not limited to: nurses (primary users), physicians, nurse practitioners and physician assistants. In homecare environments, the pump must only be used by appropriately trained users including homecare professionals, patients or their relatives (in case of inability to correctly react to pump alarms). In homecare environments, the IFU must be provided to the homecare nurse. Service and maintenance must only be performed by biomedical engineers or technicians, or by IT specialists. Technical maintenance tasks (including inspections and checks) are performed by trained biomedical engineers, or by dedicated medical rental and/or service organizations who have been trained and approved by the manufacturer. For training, contact your Fresenius Kabi sales representative.

1.5

Contraindications

 While being serviced, the device must not be connected to a patient.  Do not modify the pump unless recommended to do so by Fresenius Kabi. For more information, refer to the Instructions for Use of the relevant pump.

1.6

Use Environment

Pumps must be used in the operating conditions (temperature, pressure, humidity and altitude) specified in their Instructions for Use. Refer to the Instructions for Use of the relevant pump.

7

2

Description

2.1

Physical Description

2.1.1

Housing

1 6 6

2 3

7

8

4 1

5 Figure 2.1: Housing Legend 1

Angle Bracket

5

Door Lever

2

Keypad

6

Cover

3

Air Detector

7

Membrane

4

Pump Door

8

Base

The Agilia VP range of pumps is made up of 3 main parts: a cover, a base and an angle bracket.

 The cover contains the following: - Display board - Keypad

 The base supports the following: - CPU board - Air detector board - Air detector - Pump motor mechanism - Anti-free flow clamp opto motor and switch board (OCS system) - Wi-Fi board (for Wi-Fi infusion pumps)

 The angle bracket supports the following: - Power supply board - AC power board - Battery

8

2.1.2

Keypad

There are different keypads for the Agilia VP range depending on the pump's country of destination

1 2

14

3 4 13

4

5

6

8

7

9

10

11

12

Figure 2.2: Keypad for Agilia VP ROW Legend 1

Screen

73 9

Decrement

21

Battery Charge Status Indicator

10 73

Fast Decrement

3

Power Supply Indicator

11 3

Confirm Value / Move to Next Field

4

On / Off

12 3

Stop

5

Bolus / Prime / Advance Air

63

Fast Increment

13 3

Menu / Cancel Value / Move Back to Previous Field

73

Increment

14 3

Alarm Silence

83

Infusion Indicator Lights

9

1 2

17

3

16

4

15 14

5

6

7

8

9

10 11

12

13

Figure 2.3: Keypad for Agilia VP MC NAM

1 2

17

3

16

4

15 14

5

6

7

8

9

10 11

12

13

Figure 2.4: Keypad for Agilia VP MC ROW Legend

10

1

Screen

10

Decrement

2

Battery Charge Status Indicator

11

Fast Decrement

3

Power Supply Indicator

12

Confirm Value / Move to Next Field

4

Wi-Fi Symbol (For Wi-Fi pumps only)

13

Stop / Pause

5

On / Off

14 3

Cancel Value / Move Back to Previous Field

6

Bolus / Prime / Advance Air

15 3

Menu

7

Fast Increment

16 3

Primary / Secondary, or Pressure Menu

8

Increment

17 3

Alarm Silence

9

Status Indicator Lights

2.1.3

Display Board

The display board is located under the front of the command panel, and contains all essential parts for human-machine interaction:

   

Keypad Synoptics and control indicators LCD screen Door sensor

This board is connected to other parts with the connectors shown below.

J2 J1

J3 Figure 2.5: Display Board Legend J1

J1 Connector to Keypad

J2

J2 Connector to CPU Board

J3

J3 Connector to LCD Display

11

J1 Connector to Keypad Pin n°

Signal

Description

1

GND

Ground

2

KBD_COL_0

Column 0

3

KBD_COL_1

Column 1

4

KBD_COL_2

Column 2

5

KBD_LINE_0

Line 0

6

KBD_LINE_1

Line 1

7

KBD_LINE_2

Line 2

8

TON/OFF

On/Off key

9

KBD_LINE_3

Line 3

10

GND

Ground

11

GND

Ground

12

GND

Ground

J2 Connector to CPU Board Pin n°

Signal

Description

1

GND

Ground

2

PRES_BOARD/

HMI board presence detection

3

+3V3

+3.3V power supply

4

+3V3

+3.3V power supply

5

ANA_VLCD

LCD charge pump voltage

6

GND

Ground

7

S_ANA_DOOR

Door close detection

8

RESET/

Global reset

9

GND

Ground

10

CS_LED-KBD/

LED or keypad selection

11

CS_LCD/

LCD selection

12

GND

Ground

13

LCD_CD

LCD type of the interface cycle: Control/Data (0:control, 1:data)

14

LCD_MS

LCD mode selection

15

GND

Ground

16

HMI_MOSI_SDA

SPI data written / I²C data for HMI board

17

GND

Ground

18

HMI_MISO

SPI data read for HMI board

19

GND

Ground

20

HMI_SCK_SCL

SPI/I²C clock for HMI board

21

GND

Ground

22

KON-OFF

On/Off key

23

+5V

+5V power supply

24

+5V

+5V power supply

25

CMD_FAIL

LED command failure

26

GND

Ground

12

J3 Connector to Display Pin n°

Signal

Description

1

GND

Ground

2

A

Anode of the backlight (+5V)

3

K

Cathode of the backlight

4

GND

Ground

5

SCK

SPI clock (HMI_SCK_SCL signal)

6

GND

Ground

7

SDA

SPI data (MOSI) (HMI_MOSI_SDA signal)

8

GND

Ground

9

CD

Control/Data (0:control, 1:data) (LCD_CD signal)

10

GND

Ground

11

/RST

Reset (RESET/ signal)

12

GND

Ground

13

CS0

Chip select (CSLCD/ signal)

14

GND

Ground

15

BM0/DB13

Mode select (LCD_MS signal)

16

GND

Ground

17

VLCD

Charge pump voltage (ANA_VLCD signal)

18

GND

Ground

19

+3V3

+3V3 power supply

20

GND

Ground

21

GND

Ground

22

GND

Ground

13

2.1.4

CPU Board

The CPU board consists of a main microcontroller, FLASH and RAM memories, and various analog or power functions, such as:

 Two single-step bipolar motor commands  Adjustment of and acquisition from different detectors  Different lines of communication (synchronous and asynchronous serial links). The CPU Board is connected to the Display Board with the J5 connector. A ribbon cable connects it to the Power Supply Board with the J10 connector.

J1

J2

J3

J4

J5

J7

J6

J8

J9

J10

Figure 2.6: CPU Board (Front View)

J11

J12

Figure 2.7: CPU Board (Back View) Legend J1

J1 Connector - Connection to Opto Switch Board for Anti-Free Flow Clamp

J7

J7 Connector - Connection to Drop Sensor RJ11 Socket. Unavailable in some countries.

J2

J2 Connector - Connection to Downstream Pressure Sensor

J8 J1

J8 Connector - Connection to Motor Connector for Anti-free flow clamp

J3 J4 J5 J6

14

J3 Connector - Connection to Opto Motor J4 Connector - Connection to JTAG connector (micro programming) J5 Connector - Connection to Display Board J6 Connector - Connection to Air Detector Board

J9

J9 Connector - Connection to Pumping Motor

J10

J10 Connector - Connection to Power Supply Board

J11

J11 Connector - Connection to Upstream Pressure Sensor

J12

J12 Connector - Connection to Wi-Fi Board if one is present

J1 Connector to Opto Switch Board for Anti-free flow Clamp Pin n°

Signal

Description

1

GND

Ground

2

MC_OPTO2

Analog output signal of the photomicrosensor 2 (anti-free flow clamp position: open/closed)

3

MC_CD_OPTO2

Power supply signal for the photomicrosensor 2 (anti-free flow clamp position: opened/closed)

4

GND

Ground

5

MC_OPTO1

Analog output signal of the photomicrosensor 1 (anti-free flow clamp position: opened/closed)

6

MC_CD_OPTO1

Power supply signal for the photomicrosensor 1 (anti-free flow clamp position: opened/closed)

7

GND

Ground

8

S_CLAMP_OPTO

Analog output signal of the photomicrosensor (anti-free flow clamp presence: absent/present)

9

S_CD_OPTO

Power supply signal for the photomicrosensor (anti-free flow clamp presence: absent/present)

10

GND

Ground

J2 Connector to Downstream Pressure Sensor Pin n°

Signal

Description

1

GND

Ground

2

+3V3

+3.3V power supply

3

V+

Negative output of the wheatstone bridge

4

GND

Ground

5

V-

Positive output of the wheatstone bridge

6

GND

Ground

J3 Connector to Opto Motor Pin n° 1

Signal

Description

GND

Emitter of the photo-transistor of the photomicrosensor connected to ground

2

OP_OPTO

Collector of the photo-transistor of the photomicrosensor / Analog output signal of the photomicrosensor

3

OP_CD_OPTO

Anode of the photo-diode of the photomicrosensor / Power supply signal of the photomicrosensor

6

GND

Cathode of the photo-diode of the photomicrosensor connected to ground

J4 to JTAG Connector (micro programming) Pin n°

Signal

Description

1

GND

Ground

2

+3V3

+3.3V power supply

3

TRST/

Test reset

4

TDO

Test data output

5

GND

Ground

6

TDI

Test data input

7

MR/

Manual reset

8

TMS

Test mode select

9

TCK

Test clock

10

GND

Ground

15

J5 Connector to Display Board Pin n°

Signal

Description

1

GND

Ground

2

PRES_BOARD/

HMI board presence detection

3

+3V3

+3.3V power supply

4

+3V3

+3.3V power supply

5

ANA_VLCD

LCD charge pump voltage

6

GND

Ground

7

S_ANA_DOOR

Door close detection

8

RESET/

Global reset

9

GND

Ground

10

CS_LED-KBD/

LED or keypad selection

11

CS_LCD/

LCD selection

12

GND

Ground

13

LCD_CD

LCD type of the interface cycle: Control/data (0:control, 1:data)

14

LCD_MS

LCD mode select

15

GND

Ground

16

HMI_MOSI_SDA

SPI data written / I²C data for HMI board

17

GND

Ground

18

HMI_MISO

SPI data read for HMI board

19

GND

Ground

20

HMI_SCK_SCL

SPI/I²C clock for HMI board

21

GND

Ground

22

ON-OFF

On/Off key on keypad

23

+5V

+5V power supply

24

+5V

+5V power supply

25

CMD_FAIL

LED command failure

26

GND

Ground

J6 Connector to Air Detector Board Pin n° 1

Signal

Description

GND

Ground

2

DA_ANA_AIR

Analog voltage delivered by the air sensor

3

GND

Ground

4

DA_DISCHARGE

Digital signal generated by the MMP to reset the peak detector

5

+3V3

+3.3V power supply

6

DA_TEST

Signal generated by the MMP to test the receiver chain

7

+3V3

+3.3V power supply

8

DA_SCL

I²C clock

9

DA_SDA

I²C data

10

GND

Ground

J8 to Anti-free flow Clamp Motor Connector Pin n° 1

Signal

Description

MOTC_OUT1A

A+ winding

2

MOTC_OUT1B

A- winding

3

MOTC_OUT2A

B+ winding

4

MOTC_OUT2B

B- winding

5

GND

Ground

6

GND

Ground

16

J9 Connector to Pumping Motor Pin n°

Signal

Description

1

MOTP_OUT1A

A+ winding

2

MOTP_OUT1B

A- winding

3

MOTP_OUT2A

B+ winding

4

MOTP_OUT2B

B- winding

5

GND

Ground

6

GND

Ground

J10 Connector to Power Supply Board Pin n°

Signal

Description

1

GND

Ground

2

+5V

+5V power supply

3

+5V

+5V power supply

4

GND

Ground

5

+VCOMM

Common power supply (Main or External +10V)

6

+VCOMM

Common power supply (Main or External +10V)

7

GND

Ground

8

SO_ANA_SPEAK

Speaker analog output

9

+3V3-PERM

Permanent +3.3 V power supply (Battery Backup)

10

GND

Ground

11

PWR_SCL

I²C clock for POWER Board

12

GND

Ground

13

PWR_SDA

I²C data for POWER Board

14

GND

Ground

15

IRDA_TX

Infrared data transmission

16

PWR_CD_PRI_VCOMM

Primary microcontroller common power supply switch

17

IRDA_RX

Infrared data received

18

SO_CD_SHDN/

Speaker shutdown command

19

SO_ANA_MIC

Microphone analog input

20

GND

Ground

21

EXT_TX

External transmit data

22

PRES_BOARD/

HMI and UC board presence detection

23

EXT_RX

External receive data

24

CMD_FAIL

LED command failure

25

ON-OFF

Keypad On/Off key

26

GND

Ground

J11 Connector to Upstream Pressure Sensor Pin n°

Signal

Description

1

GND

Ground

2

+3V3

+3.3V power supply

3

V+

Negative output of the wheatstone bridge

4

GND

Ground

5

V-

Positive output of the wheatstone bridge

6

GND

Ground

7

GND

Ground

8

GND

Ground

17

J12 Connector to Wi-Fi Board (for Agilia Wi-Fi pumps only) Pin n°

Signal

Description

1

Floating

Not used on Agilia VP range. Leave floating

2

Floating

Not used on Agilia VP range. Leave floating

3

GND

Ground

4

Floating

Not used on Agilia VP range. Leave floating

5

Floating

Not used on Agilia VP range. Leave floating

6

GND

Ground

7

WIFI_VCC

+3V3 Wi-Fi power supply

8

WIFI_VCC

+3V3 Wi-Fi power supply

9

UART-RxD

Receive data

10

UART-TxD

Transmit data

11

UART-RTS

Hardware flow control (request to send)

12

UART-CTS

Hardware flow control (clear to send)

13

GND

Ground

14

GND

Ground

18

2.1.5

Power Supply Board

The power supply board consists of the following:

 A Tmega48 secondary microcontroller associated with the one on the CPU board.  Different analog or power functions, including: - Power supply management for all boards - Battery charger - Infrared interface - Separate lines of communication (internal and external) to the boards - Speaker - Buzzer - Super-capacitor The power supply board is located on the angle bracket. See figure 2.1, page 8. It supplies power to the electronic unit from the 100 V - 240 V AC network, or from 9 V DC. It also charges a 2.2 Ah battery. This board is connected to other parts with the connectors shown below.

J1

J2

Figure 2.8: Power Supply Board (Front View)

J5 J3

J4 Figure 2.9: Power Supply Board (Back View) Legend J1

J2 J3

J1 Connector - Connection to CPU Board J2 Connector - Connection to microphone, speaker and external plug (RS232 Communication Port and DC Power Input/Output)

J4

J4 Connector - Connection to Secondary Microcontroller J5 Connector - Connection to AC Power Board

J5

J3 Connector - Connection to Internal Battery

19

J1 Connector to CPU Board Pin n°

Signal

Description

1

GND

Ground

2

+5V

+5V power supply

3

+5V

+5V power supply

4

GND

Ground

5

+VCOMM

Common power supply (main or external +10V)

6

+VCOMM

Common power supply (main or external +10V)

7

GND

Ground

8

SO_ANA_SPEAK

Speaker analog output

9

+3V3-PERM

Permanent +3.3V power supply (battery backup)

10

GND

Ground

11

PWR_SCL

I²C clock for POWER board

12

GND

Ground

13

PWR_SDA

I²C data for POWER board

14

GND

Ground

15

IRDA_TX

Infrared data transmission

16

PWR_CD_PRI_VCOMM

Primary microcontroller common power supply switch

17

IRDA_RX

Infrared data received

18

SO_CD_SHDN/

Speaker shutdown command

19

SO_ANA_MIC

Analog microphone input

20

GND

Ground

21

EXT_TX

External transmit data

22

PRES_BOARD/

HMI and UC board presence detection

23

EXT_RX

External receive data

24

CMD_FAIL

LED command failure

25

KON-OFF

On/Off key

26

GND

Ground

J2 Connector to External plug Pin n° 1

Signal

Description

SP-

Negative connection to the speaker

2

SP+

Positive connection to the speaker

3

GND

Ground - Terminal 2 of the microphone

4

MIC_TERM1

Microphone terminal 1 signal

5

GND

Ground

6

VEXT_IN

10 VDC input

7

GND

Ground

8

RELAY

Nurse call output

9

GND

Ground

10

5V0_OUT

5 VDC output

11

RXD

RxD communication line

12

TXD

TxD communication line

13

GND

Ground

14

GND

Ground

20