Siemens Acvatix G B111.9E/MO Series User manual

A6V10881143_en--_e Smart Infrastructure

2021-06-17

Acvatix™

Rotar Actuator for Ball Valves Modbus RTU

G..B111.9E/MO

Rotary actuator for ball valves 10 Nm with Modbus communication

● GDB111.9E/MO with 5 Nm nominal torque

● GLB111.9E/MO with 10 Nm nominal torque

● Operating voltage AC 24 V

● For air-handling units (AHU) and other heating / cooling applications

● Modbus RTU communication

● UL listed

● For 2-port and 3-port control ball valves, internall threaded connections

(VAI61.. and VBI61..) or externall threaded connections (VAG61.. and

VBG61..), DN15 to DN50

● For 6-port control ball valve, externall threaded connections (VWG41..),

DN20

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Functions

Function Description

Communication Modbus RTU (RS-485), galvanicall separated

Functions - Setpoint 0..100%,

- Actual value for position 0..100%

- Override control Open / Close / Min / Max / Stop

- Setpoint monitoring and backup mode

Supported baudrates 9.6, 19.2, 38.4, 57.6, 78.4, 115.2 kbaud

Supported transmission

formats

1-8-E-1, 1-8-N-1-, 1-8-O-1, 1-8-N-2

Termination 120 Ω electronicall switchable

Supported Modbus

function codes

03 Read Holding Registers, 04 Read Input Registers, 06 Write Single Register, 16

Write Multiple registers (max. 120 registers within one message)

For a detailed description of specific functions please refer to the product documentation

CE1Z4634.

Type summary

roduct no. Stock no. Operating

voltage

ositioning

signal

ower

consumption

osit. time Manual

adjuster

osition

feedback

GLB111.9E/MO S55499-D206

AC 24 V Modbus RTU 1 VA / 0,5 W

3 VA / 2,5 W

150 s Yes Yes

GDB111.9E/MO S55499-D202

Actuator rotates

Accessories / Spare parts

Spare parts

Ordering (Example)

roduct no. Stock no. Description Amount

GLB111.9E/MO S55499-D206 Rotar actuator for Ball Valves with

Modbus RTU communication

Accessories

Type Stock no. Description

ALJ100 S55846-Z115 Temperature adapter for ball valves

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Equipment combinations

The rotar actuators are suitable for operation of the following Siemens ball valves:

VA..61.. 2-port and VB..61.. 3-port control ball valves

Control ball valves with:

/h] DN G..B..9E..

internal threads

Rp external threads

G..B p

max

p

‒ ‒ VAG61.15.. G 1 B 1…6.3 15

350

1400

VAI61.15.. Rp ½“ ‒ ‒ 0.25…10 15

VAI61.20.. Rp ¾” VAG61.20.. G 1 ¼ B 4…10 20

VAI61.25.. Rp 1” VAG61.25.. G 1 ½ B 6.3…16 25

VAI61.32.. Rp 1¼”

VAG61.32.. G 2 B 10…25 32 1000

VAI61.40.. Rp 1½”

VAG61.40.. G 2 ¼ B 16…40 40 800

VAI61.50.. Rp 2” VAG61.50.. G 2 ¾ B 25…63 50 600

Control ball valves with:

/h] DN G..B..9E..

internal threads

Rp external threads

G..B p

max

p

VBI61.15.. Rp ½“ VBG61.15.. G 1 B 1.6…6.3 15

350

VBI61.20.. Rp ¾” VBG61.20.. G 1 ¼ B 4…6.3 20

VBI61.25-10 Rp 1” VBG61.25-10 G 1 ½ B 10 25

VBI61.32-16 Rp 1¼”

VBG61.32-16 G 2 B 16 32

VBI61.40-25 Rp 1½”

VBG61.40-25 G 2 ¼ B 25 40

‒ ‒ VBG61.50-40 G 2 ¾ B 40 50

VBI61.50.. Rp 2” ‒ ‒ 40…63 50

Data sheet N4211

Data sheet N4212

VWG41.. 6- port control ball valve

Ball valves with:

/h] DN G..B1..9E..

internal threads

external threads

G..B

p

max

p

VWG41.20..

G1B

0.25

–

4.25

200

Data sheet A6V10564480

roduct no. Stock no. Description Doc. type Doc. number

AST20 S55499-D165 Handheld tool for commissioning

and service

Datasheet A6V10631836

Operating manual A6V10555077

roduct documentation

Title Topic Document ID

Rotar damper actuators without

spring return GDB/GLB - Technical

basics

Detailed information about rotar actuators without

spring return (5/10 Nm), incl. Modbus t pes

CE1Z4634

Mounting Instruction Rotar -t pe

actuator

Mounting / installation instruction for

G..B111.9E/MO

A6V10920701

Related documents such as environmental declarations, CE declarations, etc., can be

downloaded at the following Internet address:

http://siemens.com/bt/download

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HMI (Human-Machine Interface)

For more detailed explanations on device states, functions and error displa , cf. product

documentation CE1Z4634

ush-button operation

Activity ush-button operation Confirmation

Displa current address

(in reverse order)

Press button < 1s Current address is displa ed

Enter Modbus address with push-button Press button > 1s and < 5s See description next page

Enter push-button addressing mode

(for use with Climatix

controllers)

Press button > 5s and < 10s LED shines orange (release

button when red LED gets

dark). Timeout after 1 min.

Reset to factor settings Press button > 10s LED flashes orange

LED colors and patterns

Color attern Description

Green stead Start-up

1s on / 5s off Fault free operation (“life pulse”)

flashing Bus traffic

Orange / green 1s orange / 1s green Device is in override control

Orange 1s on / 1 off Bus parameters not et configured

Orange 1s on / 5s off Backup mode entered

Red Stead Mechanical fault / device jammed

1s on / 5s off Internal error

0.1s on / 1s off Invalid configuration, e.g. Min = Max

Resetting the device by push button

The rotar actuators can be reset b push-button:

1. Press button for >10s  LED starts flashing orange

2. Release button while LED still flashes  LED keeps flashing for 3s

3. If the button is pressed within these 3s, the reset is cancelled.

4. After those 3s  LED shines red (reset), then green (start-up).

Related documents such as environmental declarations, CE declarations, etc., can be

downloaded at the following Internet address:

http://siemens.com/bt/download

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ush-button addressing

Display current address (digits in reverse order)

The Modbus address can be set without a separate tool b using the push-button and LED.

To displa the current address, press button <1s.

Colors

1-digits: red 10-digits: green 100-digits: orange

Example for address 124:

LED

Note The address is entered and shown in reverse order.

Set new address (digits in reverse order)

1. Enter addressing mode: press button > 1s until LED shines red, then release button

(before LED gets dark).

2. Enter digits: press button n-times  LED flashes per button press (feedback).

Colors: 1-digits: red / 10-digits: green / 100-digits: orange

3. Store digits: press button until LED shines in color of following digits – release button,

4. Save address: press button until LED shines red (confirmation)  release button.

An address can be stored at an time, i.e. after setting the 1-digits, or after setting the 1-

and the 10-digits.

5. Entered address is repeated one times for confirmation.

Note: If button is released before LED shines red, the address is discarded.

Examples

Set address “124”:

1. Enter addressing mode

2. Set 1-digits: Press button 4-times  LED flashes red per button press

3. Store 1-digits: press button until LED shines green – release button

4. Set 10-digits: Press button 2-times  LED flashes green per button press

5. Store 10-digits: press button until LED shines orange – release button

6. Set 100-digits: Press button 1-times  LED flashes orange per button press

7. Store address: press button until LED shines red – release button

 address is stored and displa ed 1x for confirmation

Set address “50”:

1. Enter addressing mode

2. Skip 1-digits: Hold button pressed until LED shines green – release button

3. Set 10-digits: Press button 5-times  LED flashes green per button press

4. Store address (skip 100-digits): hold button pressed until LED shines red

– release button

 address is stored and displa ed 1x for confirmation

Set address “5”:

1. Enter addressing mode

2. Set 1-digits: Press button 5-times  LED flashes green per button press

3. Store address: press button until LED shines red

 address is stored and displa ed 1x for confirmation

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Modbus registers

For a detailed description of specific functions please refer to the product documentation

CE1Z4634

Reg. Name R/W Unit Scaling Range / enumeration

rocess Values

1 Setpoint RW % 0.01 0..100

2 Override control RW -- -- 0 = Off / 1 = Open / 2 = Close

3 = Stop / 4 = GoToMin / 5 = GoToMax

3 Actual position R % 0.01 0..100

256 Command RW -- 0 = Read / 1 = Adaption / 2 = Selftest

3 = ReInitDevice / 4 = RemoteFactor

Reset

arameters

257 Opening direction RW -- -- 0 = CW / 1 = CCW

258 Adaptive Mode RW -- -- 0 = Off / 1 = On

259 Operating Mode RW -- -- 1 = POS

260 MinPosition RW % 0.01 0..100

261 MaxPosition RW % 0.01 0..100

262 Actuator Running Time R s 1 150

513 Backup Mode RW -- -- 0 = Go to BackupPosition

1 = Keep last position

2 = Disabled

514 Backup Position RW % 0.01 0..100

515 Backup Timeout RW s 1 0..65535

516 Startup Setpoint RW % 0.01 0..100

764 Modbus Address RW -- -- 1..247 / 255 = “unassigned”

765 Baudrate RW -- -- 0 = auto / 1 = 9600 / 2 = 19200

3 = 38400 / 4 = 57600 / 5 = 76800

6 = 115200

766 Transmission Format RW -- -- 0 = 1-8-E-1 / 1 = 1-8-O-1

2 = 1-8-N-1 / 3 = 1-8-N-2

767 Bus Termination RW -- -- 0 = Off / 1 = On

768 Bus Conf. Command RW -- -- 0 = Read / 1 = Load / 2 = Discard

769 Status R -- -- See below

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Reg. Name R/W Scaling Range / enumeration

Device information

1281 Factor Index R Two b tes, each coding an ASCII

char.

00 5A  00 “Z”

Device is of Series “Z”

1282 Factor Date HWord R Two b tes, the lower coding the

Year (hex)

Reg. 1282 = 000F/Reg. 1283 = 0418

HWord LWord

-- YY MM DD

Hex 00 0F 04 18

Dec 00 15 04 24

 Mfg. date = 24 April, 2015

1283 Factor Date LWord R High b te: month (hex)

Low b te: da (hex)

1284-85

Factor SeqNo R Hword + LWord = Sequence

number (hex)

Read 1284  000A

Read 1285  A206

 AA206(hex) = 696838 (dec)

1409-16

T peASN

[Char_16..1]

R Each register: Two b tes, each

coding an ASCII char.

ASN is coded beginning with reg.

1409

Example:

0x47 44 = GD

0x42 31 = B1

0x38 31 = 81

0x2E 31 = .1

0x45 2F = E/

0x4D 4F= MO

 ASN = „GDB181.1E/MO“

Status

Bit 00 1 = Reserved Bit 06 1 = Not available

Bit 01 1 = Backup mode active Bit 07 1 = Not available

Bit 02 1 = Not available Bit 08 1 = Not available

Bit 03 1 = Not available Bit 09 1 = Self-test failed

Bit 04 1 = Mechanical fault, device

jammed or manual override

calibrating

Bit 10 1 = Self-test successful

Bit 05 1 = Not available Bit 11 1 = Not available

Supported function codes

Function codes

03 (0x03) Read Holding Registers

04 (0x04) Read Input Registers

06 (0x06) Write Single Register

16 (0x10) Write Multiple registers (Limitation: Max. 120 registers within one message)

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Notes

Safety

Caution

National safety regulations

Failure to compl with national safet regulations ma result in personal injur and

propert damage.

● Observe national provisions and compl with the appropriate safet regulations.

Mounting

● Do not open the rotar actuators

Mounting positions, cf. mounting instr. A6V10920701

Related documents such as environmental declarations, CE declarations, etc., can be

downloaded at the following internet address:

http://siemens.com/bt/download

Engineering

GDB..9E.. actuators ma onl be used at medium temperatures > 0 °C.

If condensation occurs at the mounting site, the use of the temperature adapter ALJ100 is

recommended in order to protect the actuator. If the medium temperature is ≤ 0 °C, the

adapter shaft must be greased with silicon grease.

Medium temperature

Ambient temperature

Range of use for actuator/valve

Use with ALJ100

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Commissioning

arameterization

The following parameters must be checked or set prior to commissioning:

arameter Range Description Factory setting

Opening

direction

CW (R) / CCW (L) Opening direction of rotar actuator CW (R)

Commissioning workflow 1: Full or partial configuration by tool

When using the AST20 handheld tool, all bus and actuator parameters can be set.

● Connect the AST20 to the rotar actuator and navigate to the bus configuration menu

● Set bus parameters as desired

● Optionall make changes on actuator parameters.

Note

With AST20, all parameters can be set using the mass configuration function. The bus parameters are included in the

mass configuration function. It can be selected that the address is automaticall incremented with each programmed

actuator.

Commissioning workflow 2: Configuration over bus (fully or partially)

The devices can be configured over bus if the pre-commissioning settings allow for a con-

nection between the Modbus master / programming tool and peripheral devices (i.e. non-

conflicting addresses and matching baudrate / transmission format).

● Full configuration over bus: If the address is unique per segment when powered up, the

device can be accessed b the Modbus master (or programming tool) and the address

and other parameters can then be set to the definitive values.

● Partial configuration over bus: If the address is not unique per segment when powered up,

each device must get a non-conflicting address before connecting it to the bus (e.g. using

the push-button addressing method). After addressing all devices, the remaining configu-

ration can be done over the bus using the default settings for baudrate (auto-baud) and

transmission mode for the Modbus master.

● Overwriting the bus configuration over bus uses a timeout. If „1 = Load“ is not written into

Reg 768 within 30 seconds, all values are discarded.

Example: Table shows bus configuration registers before and after changing them over bus.

Reg. Name re-commissioning New value (ex.)

764 MacAddress 46 12

765 Baudrate 0 = auto 1 = 9600

766 Transmission Mode 0 = 1-8-E-1 3 = 1-8-N-2

767 Termination 0 = Off 0 = Off

768 BusConfigCmd 0 = Read 1 = Load

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Maintenance

The rotar actuators are maintenance-free.

Disconnect the electrical connections from the terminals if ou want to work at the device.

Disposal

The device is considered an electronics device for disposal in terms of

European Directive 2012/19/EU and ma not be disposed of as domestic

garbage.

● Dispose of the device through channels provided for this purpose.

● Compl with all local and currentl applicable laws and regulations.

Warranty

Technical data on specific applications are valid onl together with Siemens products listed

under "Equipment combinations". Siemens rejects an and all warranties in the event that

third-part products are used.

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