Honeywell BacNet protocol Installation And User Manual

Honeywell

Installation and

User Manual

BacNet protocol

for Variable Frequency Drives

Honeywell • 0

INDEX

Document: DPD00546B

Version release date: 6.9.11

1. Safety ..................................................................................................................2

1.1 Danger ............................................................................................................................ 2

1.2 Warnings......................................................................................................................... 3

1.3 Grounding and ground fault protection ........................................................................... 3

1.4 Electro-magnetic compatibility (EMC)............................................................................. 4

2. BACnet - general info........................................................................................6

3. BACnet technical data.......................................................................................8

3.1 BACnet MS/TP protocol.................................................................................................. 8

3.2 BACnet IP protocol ......................................................................................................... 8

4. BACnet installation..........................................................................................10

4.1 Prepare for use through Ethernet ................................................................................. 11

4.2 Prepare for use through MS/TP .................................................................................... 13

5. Programming ...................................................................................................16

5.1 BACnet MS/TP parameters and monitoring values (M5.7.3)........................................ 16

5.2 BACnet IP parameters and monitoring values.............................................................. 18

5.2.1 Ethernet common settings (M5.8.1).............................................................................. 18

5.2.2 BACnet IP settings........................................................................................................ 18

5.3 BACnet MS/TP parameter descriptions ........................................................................ 20

5.3.1 BACnet MS/TP Parameters .......................................................................................... 20

5.3.2 BACnet MS/TP monitoring values ................................................................................ 21

5.4 BACnet IP parameter descriptions................................................................................ 23

5.4.1 Ethernet common settings ............................................................................................ 23

5.4.2 BACnet IP settings........................................................................................................ 24

5.4.3 BACnet IP monitoring values ........................................................................................ 24

6. Communications..............................................................................................26

6.1 Object types and properties supported ......................................................................... 26

6.1.1 Binary Value Object ...................................................................................................... 27

6.1.2 Analog Value Object ..................................................................................................... 29

6.2 Control word bits ........................................................................................................... 31

6.3 Status word bits ............................................................................................................ 31

7. Fault tracing .....................................................................................................32

7.1 Typical fault conditions.................................................................................................. 32

7.2 Other fault conditions .................................................................................................... 33

8. Quick setup ......................................................................................................36

9. Appendix - additional information .................................................................37

9.1 Max master ...................................................................................................................37

10. Annex - Protocol implementation conformance statement.........................38

Honeywell • 1

Safety Honeywell • 2

1. Safety

This manual contains clearly marked cautions and warnings which are intended for your per­sonal safety and to avoid any unintentional damage to the product or connected appliances.

Please read the information included in cautions and warnings carefully.

The cautions and warnings are marked as follows:

Table 1. Warning signs

1.1 Danger

= DANGEROUS VOLTAGE!

= WARNING or CAUTION

The components of the power unit of the SmartDrive are live when the VFD
is connected to mains potential. Coming into contact with this voltage is
extremely dangerous and may cause death or severe injury.

The motor terminals U, V, W and the brake resistor terminals are live when
the drive is connected to mains, even if the motor is not running.

After disconnecting the VFD from the mains, wait until the indicators on the
keypad go out (if no keypad is attached see the indicators on the cover). Wait 5
more minutes before doing any work on the connections of the drive. Do not open
the cover before this time has expired. After expiration of this time, use a measur­ing equipment to absolutely ensure that no

voltage is present.

Always ensure

absence of voltage before starting any electrical work!

The control I/O-terminals are isolated from the mains potential. However, the
relay outputs and other I/O-terminals may have a dangerous control voltage
present even when the drive is disconnected from mains.

Before connecting the VFD to mains make sure that the front and cable covers
of the drive are closed.

During a ramp stop (see the Application Manual), the motor is still generating
voltage to the drive. Therefore, do not touch the components of the VFD before
the motor has completely stopped. Wait until the indicators on the keypad go out
(if no keypad is attached see the indicators on the cover). Wait additional 5 min­utes before starting any work on the drive.

Honeywell • 3 Safety

1.2 Warnings

1.3 Grounding and ground fault protection

The Honeywell SmartDrive must always be grounded with a ground conductor to the ground
terminal marked with .

The earth leakage current of the drive exceeds 3.5mA AC. According to EN61800-5-1, one or
more of the following conditions for the associated protective circuit shall be satisfied:A fixed
connection and

a) the protective earthing conductor shall have a cross-sectional area of at least 10

mm

2

Cu or 16 mm2 Al.

The Honeywell SmartDrive is meant for fixed installations only.

Do not perform any measurements when the VFD is connected to the mains.

The ground leakage current of the Honeywell SmartDrive exceeds 3.5mA AC.
According to standard EN61800-5-1, a reinforced protective ground connec-
tion must be ensured. See chapter 1.3.

Corner grounding is allowed for the drive types with the ratings from 72 A to 310
A at 380…480 V supply and from 75 A to 310 A at 208…240 V supply.

If the VFD is used as a part of a machine, the machine manufacturer is respon-
sible for providing the machine with a supply disconnecting device (EN
60204-1).

Only spare parts delivered by Honeywell can be used.

At power-up, power brake or fault reset the motor will start immediately if the
start signal is active, unless the pulse control for

Start/Stop logic has been selected.
Futhermore, the I/O functionalities (including start inputs) may change if parame­ters, applications or software are changed.Disconnect, therefore, the motor if an
unexpected start can cause danger.

The motor starts automatically after automatic fault reset if the autoreset func-
tion is activated. See the Application Manual for more detailed information.

Prior to measurements on the motor or the motor cable, disconnect the
motor cable from the VFD.

Do not touch the components on the circuit boards. Static voltage discharge
may damage the components.

Check that the EMC level of the VFD corresponds to the requirements of your
supply network.

In a domestic environment, this product may cause radio interference in which
case supplementary mitigation measures may be required.

CAUTION!

Safety Honeywell • 4

or

b) an automatic disconnection of the supply in case of discontinuity of the protective

earthing conductor.

or

c) provision of an additional terminal for a second protective earthing conductor of the

same cross-sectional area as the original protective earthing conductor.

Table 2. Protective earthing conductor cross-section

The cross-sectional area of every protective grounding conductor which does not form part of
the supply cable or cable enclosure shall, in any case, be not less than:

-2.5mm

2

if mechanical protection is provided or

-4mm

2

if mechanical protection is not provided. For cord-connected equipment, provi­sions shall be made so that the protective earthing conductor in the cord shall, in the
case of failure of the strain-relief mechanism, be the last conductor to be interrupted.

NOTE! Due to the high capacitive currents present in the VFD, fault current protective switches
may not function properly.

1.4 Electro-magnetic compatibility (EMC)

This equipment complies with IEC 61000-3-12 provided that the short-circuit power SSC is
greater than or equal to 120 at the interface point between the user’s supply and the public sys­tem. It is the responsibility of the installer or user of the equipment to ensure, by consultation
with the distribution network operator if necessary, that the equipment is connected only to a
supply with a short-circuit power S

SC

greater than or equal to 120.

Cross-sectional area of phase conductors (S)

[mm

2

]

Minimum cross-sectional area of the corre­sponding protective earthing conductor

[mm

2

]

S  16

16 

S 35

35 <

S

S

16

S/2

The values above are valid only if the protective earthing conductor is made of the same metal as
the phase conductors. If this is not so, the cross-sectional area of the protective earthing conductor
shall be determined in a manner which produces a conductance equivalent to that which results
from the application of this table.

Do not perform any voltage withstand tests on any part of the drive. There is a
certain procedure according to which the tests shall be performed. Ignoring this
procedure may result in damaged product.

Honeywell • 5 Safety

BACnet - general info Honeywell • 6

2. BACnet - general info

BACnet stands for ‘Building Automation and Control Networks’. It is the common name for the
communication standard ISO 16484-5 which defines the methods and the protocol for cooper­ating building automation devices to communicate. Devices can be designed to operate using
BACnet communication protocol as well as utilising BACnet protocol to communicate between
systems. BACnet is an internationally accepted protocol for building automation (e.g. lightning
control, air conditioning and heating automation) and control over a communications network.

BACnet provides a method by which computer-based control equipment, from different manu­facturers can work together, or 'interoperate'. For this to be achieved, components must be able
to exchange and understand BACnet data messages.

Your Honeywell SmartDrive is equipped with BACnet support as standard.

Figure 1.Principal example diagram of BACnet

BACnet IP - Ethernet

Ethernet to
MS/TP
Router

Switch

BACnet IP

BACnet MS/TP

Honeywell • 7 BACnet - general info

BACnet technical data Honeywell • 8

3. BACnet technical data

3.1 BACnet MS/TP protocol

Table 3.

3.2 BACnet IP protocol

Table 4.

Connections and
communications

Interface RS-485
Data transfer method RS-485 MS/TP, half-duplex

Transfer cable

STP (Shielded Twisted Pair), type
Belden 9841 or similar

Connector

2.5 mm

2

Electrical isolation Functional

BACnet MS/TP

As described in ANSI/ASHRAE Stan­dards 135-2004

Baud rate

9600, 19200, 38400 and 76800
baud(supports autobaud detection)

Connections and
communications

Interface 100BaseTX, IEEE 802.3 compatible
Data transfer method Ethernet half/full -duplex
Data transfer speed 10/100 MBit/s, autosensing
Protocol BACnet over UDP/IP

Connector

Shielded RJ45 connector; NOTE: Max
length of the non-bending part 40 mm.

Cable type CAT5e STP

BACnet IP

As described in ANSI/ASHRAE Stan­dards 135-2004

Default IP Selectable: Fixed or DHCP (AutoIP)

Honeywell • 9 BACnet technical data

BACnet installation Honeywell • 10

4. BACnet installation

Figure 2.

1

Open the cover of the VFD.

The relay outputs and other I/O-terminals may have a dangerous control voltage
present even when the drive is disconnected from mains.

2

Locate the components that you will need on the VFD to connect and run the
BACnet cables.

Be sure not to plug the Ethernet/BACnet IP cable to the terminal under the key­pad! This might harm your personal computer.

M4x55

Honeywell • 11 BACnet installation

Figure 3.

You can use the BACnet communication protocol through Ethernet and RS485.

4.1 Prepare for use through Ethernet

Figure 4.

3

Connect the Ethernet cable (see specification on page 8) to its terminal and run
the cable through the conduit as shown in Figure 4.
NOTE: Pay attention that the non-bending part of the connector does not exceed
40 mm in length.

Ethernet
connector

Ethernet
cable run
conduit

I/O terminal
(see larger
picture)

Grounding
bar

DIP
switches

32 33

12 13 14 15 16 17 18 19 30

BA

RS485
terminals

21 22 23 24 25 26

1234567891011

max. 40 mm

Ethernet
cable

BACnet installation Honeywell • 12

Figure 5.

Figure 6.

4

Cut the VFD cover opening for the Ethernet cable (protection class IP21).

5

Remount the VFD cover. NOTE: When planning the cable runs, remember to
keep the distance between the Ethernet cable and the motor cable at a mini-
mum of 30 cm.

IP21

Ethernet
cab le

IP21

Honeywell • 13 BACnet installation

4.2 Prepare for use through MS/TP

Figure 7.

3

Strip about 15 mm of the RS485 cable (see specification on page 8) and cut off
the grey cable shield. Remember to do this for both bus cables.
Leave no more than 10 mm of the cable outside the terminal block and strip the
cables at about 5 mm to fit in the terminals. See picture below.

Also strip the cable now at such a distance from the terminal that you can fix it to
the frame with the grounding clamp. Strip the cable at a maximum length of 15
mm. Do not strip the aluminum cable shield!

4

Then connect the cable to its appropriate terminals on Honeywell SmartDrive
standard terminal block, terminals A and B (A = negative, B = positive). See
Figure 7.

10

5

B

20 A

11

89

10

12

B

131415 16 17 18 19

20 A

1

11

234567

8910

21 22 23 24 25 26

2829

RS485
terminals
(A and B)

BACnet installation Honeywell • 14

5

Using the cable clamp included in the delivery of the drive, ground the shield of
the RS485 cable to the frame of the VFD.

6

If the drive is the last device on the bus, the bus termination must be set.

Locate the DIP switches to the right of the control keypad of the drive and turn
the switch for the RS485 bus termination resistor to position ON. Biasing is built
in the termination resistor. See also step 9 on page 15.

Cable clamp

RS48 5*

AO1

AI2

AI1

OFFON

Current Voltage
Current Voltage
Current Voltage

* Bus termination resistor

Honeywell • 15 BACnet installation

7

Unless already done for the other control cables,
cut free the opening on the VFD cover for the
RS485 cable (protection class IP21).

8

Remount the VFD cover and run the RS485
cables as shown in picture.
NOTE: When planning the cable runs, remem­ber to keep the distance between the fieldbus
cable and the motor cable at a minimum of 30

cm.

9

The bus termination must be set for the first and the last device of the fieldbus
line. See picture below. See also step 6 on page 14. We recommend that the first
device on the bus and, thus, terminated was the Master device.

Fieldbus
cables

BACnet MS/TP

= Bus termination

Termination

activated

Termi natio n

activated

with

DIP switch

Termination

deactivated

Programming Honeywell • 16

5. Programming

Basic information on how to use the control keypad you will find in the Application Manual.

The navigation path to the fieldbus parameters may differ from application to application. The
exemplary paths below apply to the Honeywell SmartDrive.

1. First ensure that the right fieldbus protocol is selected.

2. Select

‘Fieldbus control’ as the Remote Control Place.

3. Choose source of reference.

4. Set fieldbus parameters (M5.7 and M5.8). See below.

5.1 BACnet MS/TP parameters and monitoring values (M5.7.3)

Code Parameter Min Max Unit Default ID Description

PARAMETERS

P5.7.3.1.1 Baud rate 1 4 bd 1

Communication speed
1 = 9600
2 = 19200
3 = 38400
4 = 76800

P5.7.3.1.2 Autobauding 0 1 1

Automatic baudrate
detection
0 = Off
1 = On; The automati­cally detected baud rate
is then shown as value
of parameter P5.7.3.1.1

P5.7.3.1.3 MAC address 1 127 1

P5.7.3.1.4 Instance number 0 65535 0

Device Object's instance
number.
0 = Automatically
gegerated

P5.7.3.1.5

Communication

time-out

0 65535 s 10 0 = Not used

Navigate: Main Menu > I/O and Hardware (M5) > RS-485 (M5.7) OR Ethernet

(M5.8) > Common settings (M5.7.1) > Protocol (P5.7.1.1) > Edit >
(Choose protocol)

Navigate: Main Menu > Quick Setup (M1) > Rem. Ctrl. Place (P1.15)

OR

Navigate: Main Menu > Parameters (M3) > Start/Stop Setup (M3.2) > Rem.

Ctrl. Place (P3.2.1)

Navigate: Main Menu > Parameters (M3) > References (M3.3)

Honeywell • 17 Programming

Table 5. Parameters related with BACnet used through MS/TP

MONITORING VALUES

P5.7.3.2.1

Fieldbus protocol

status

13

1 = Stopped
2 = Operational
3 = Faulted

P5.7.3.2.2

Communication sta-

tus

0.0 99.999 0.0

0-99 Number of mes­sages with errors
0-999 Number of mes­sages without communi­cation errors

P5.7.3.2.3

Actual instance

number

0 65535

Serial

number

Shows actual Device
Object's instance num­ber

P5.7.3.2.4 Fault code 0 3 0

0 = None
1 = Sole Master
2 = Duplicate MAC ID
3 = Baud rate fault

P5.7.3.2.5 Control word hex

See chapters 6.2 and

6.3.

P5.7.3.2.6 Status word hex

See chapters 6.2 and

6.3.

Code Parameter Min Max Unit Default ID Description

Programming Honeywell • 18

5.2 BACnet IP parameters and monitoring values

5.2.1 Ethernet common settings (M5.8.1)

Table 6. Common settings for BACnet IP

5.2.2 BACnet IP settings

Code Parameter Min Max Unit Default ID Description

P5.8.1.1 IP address mode See page 23.

P5.8.1.2 IP address See page 23.

P5.8.1.3 Subnet mask See page 23.

P5.8.1.4 Default gateway See page 23.

P5.8.1.5 MAC address See page 23.

Code Parameter Min Max Unit Default ID Description

PARAMETERS

P5.8.3.1.1 Instance number 0 4194304 0

Device Object’s instance
number
0 = Serial number

P5.8.3.1.2

Communication

time-out

0 65535 s 10 0 = Not used

P5.8.3.1.3 Protocol in use 0 1 0

0 = Not used
1 = Used

P5.8.3.1.4 BBMD IP address 192.168.0.1

BACnet/IP broadcast
management device IP
address

P5.8.3.1.5 BBMD UDP Port 1 65535 47808

BACnet/IP broadcast
management device
UDP port

P5.8.3.1.6 Time to Live 0 255 s 0

The Time-to-Live value
is the number of sec­onds within which a for­eign device must re­register with a BBMD.
The value also applies
as the interval for trans­mitting the Register-For­eign-Device message to
BBMD device. "0"
means not in use.

MONITORING VALUES

P5.8.3.2.1

Fieldbus protocol

status

13

1 = Stopped
2 = Operational
3 = Faulted

P5.8.3.2.2

Communication sta-

tus

0.0 99.999 0.0

0-99 Number of mes­sages with errors
0-999 Number of mes­sages without communi­cation errors

Honeywell • 19 Programming

Table 7. Parameters related with BACnet used through Ethernet

P5.8.3.2.3

Actual instance

number

0 65535

Serial num-

ber

Shows actual Device
Object's instance num­ber

P5.8.3.2.4 Control word hex

See chapters 6.2 and

6.3.

P5.8.3.2.5 Status word hex

See chapters 6.2 and

6.3.

Code Parameter Min Max Unit Default ID Description

Programming Honeywell • 20

5.3 BACnet MS/TP parameter descriptions

5.3.1 BACnet MS/TP Parameters

P5.7.3.1.1 B

AUD RATE

Select the communication speed for the network. The default value is 9600 baud. If value Auto
is chosen this parameter is not editable.

P5.7.3.1.2 A

UTOBAUDING

NOTE! This function is only used at start-up.

This function is set off by default. If the parameter is given value 1 the automatic baud rate de­tection is used. The automatically detected baud rate is then shown as value of parameter

P5.7.3.1.1 Baud rate.

P5.7.3.1.3 MAC ADDRESS

The parameters of every device must be set before connecting to the bus. Especially the pa­rameters

MAC address and Baud rate must be the same as in the master’s configuration.

The first parameter, MAC (Medium Access Control) address, must be unique on the network
to which it is connected. The same MAC address may be used on a device on another network
within the internetwork.

Addresses 128-254 are reserved for slaves. Addresses 1-127 are valid for both masters and
slaves. The portion of the address space that is actually used for masters in a particular instal­lation is determined by the value of the Max_Master property of the Device object.

It is recommended that MAC address 0 be reserved for use by the MS/TP router. 255 is re­served for broadcasts.

P5.7.3.1.4 I

NSTANCE NUMBER

The Device Object's Instance number must be unique across the entire BACnet internetwork
because it is used to uniquely identify the BACnet devices. It may be used to conveniently iden­tify the BACnet device from other devices during installation.

If 0 (default) is selected, the Device Instance number is read from the VFD. This unique number
is then shown in the Monitor menu. If any other value than zero is selected, the value is used
as Device Object's Instance number. The actual value is shown in the Monitor menu. The de­fault value for this parameter is generated from the Ethernet MAC address. Last 2 octets will
be used. XX.XX.XX.XX.FF.FF.

P5.7.3.1.5 C

OMMUNICATION TIME-OUT

BACnet board initiates a communication error if the board is a "sole master" in the network for
a time defined with this parameter. ‘0’ means that no fault is generated.

Honeywell • 21 Programming

5.3.2 BACnet MS/TP monitoring values

P5.7.3.2.1 F

IELDBUS PROTOCOL STATUS

Fieldbus Protocol Status tells the status of the protocol.

Table 8. FB protocol statuses

P5.7.3.2.2 COMMUNICATION STATUS

The Communication status shows how many error and how many good messages the frequency
converter has received. The Communication status includes a common error counter that
counts CRC and parity errors and a counter for good messages.

Only messages to the current slave in use are counted in the good messages, not MS/TP token
packages.

Table 9.

P5.7.3.2.3 ACTUAL INSTANCE NUMBER

Shows the actual instance number.

P5.7.3.2.4 F

AULT CODE

Shows BACnet MS/TP fault codes.

Table 10.

P5.7.3.2.5 CONTROL WORD

Shows the Control Word received from the bus.

INITIALIZING Protocol is starting up

STOPPED Protocol is timeouted or not used

OPERATIONAL Protocol is running

FAULTED

Major fault in protocol, requires restarting.
If fault remains contact [e-mail]

Bad Frames Good messages

0…99

Number of messages received
with errors

0…999

Number of messages received
without errors

Code Code name Description

0None

1 Sole Master No other devices on the bus

2 Duplicate MAC ID Two devices have identical MAC ID

3 Baud rate fault

No baudrate detected by

Autobaud-

ing

(P5.7.3.1.2 Autobauding)

Programming Honeywell • 22

P5.7.3.2.6 STATUS WORD

Shows the current Status Word that is sent to the bus.

Honeywell • 23 Programming

5.4 BACnet IP parameter descriptions

5.4.1 Ethernet common settings

P5.8.1.1 IP

ADDRESS MODE

Selectable alternatives are DHCP (Dynamic Host Configuration Protocol) and Fixed.

DHCP protocol gives IP addresses to new devices connecting to local network. This address
is valid for a certain period of time.

A fixed IP address is specified manually and it does not change.

When the mode is changed from DHCP to Fixed the addresses will read

IP: 192.168.0.10
Subnet mask: 0.0.0.0
Default gateway: 0.0.0.0

P5.8.1.2 IP ADDRESS

An IP address is a series of numbers (like above) specific to the device connected to the Inter­net.

P5.8.1.3 S

UBNET MASK

The network mask marks all the bits of an IP address for the identification of the network and
the subnetwork.

P5.8.1.4 D

EFAULT GATEWAY

Gateway address is the IP address of a network point that acts as an entrance to another net­work.

P5.8.1.5 MAC

ADDRESS

The MAC address of the control board.

MAC address (Media Access Control) is a unique address given to each network host.

Programming Honeywell • 24

5.4.2 BACnet IP settings

P5.8.3.1.1 I

NSTANCE NUMBER

Similar to BACnet MS/TP device object instance number (see page 20).

P5.8.3.1.2 C

OMMUNICATION TIME-OUT

BACnet board initiates a communication error if the Ethernet connection is lost. Communica­tion time-out parameters define the minimum delay between UDP packages received from the
master. The timer is reset and started after each received UDP package. This parameter can
be used if the master is periodically polling the slaves.

P5.8.3.1.3 P

ROTOCOL IN USE

BACnet/IP protocol can be enabled and disabled with this parameter. When the parameter val­ue is set to "1" the BACnet/IP protocol is enabled and disabled when set to "0".

P5.8.3.1.4 BBMD IP

ADDRESS

BACnet/IP broadcast management device IP address.

P5.8.3.1.5 BBMD UDP P

ORT

BACnet/IP broadcast management device UDP port.

P5.8.3.1.6 T

IME TO LIVE

The Time-to-Live value is the number of seconds within which a foreign device must re-register
with a BBMD. The value also applies as the interval for transmitting the Register-Foreign-De­vice message to BBMD device. "0" means not in use.

5.4.3 BACnet IP monitoring values

P5.8.3.2.1 F

IELDBUS PROTOCOL STATUS

Fieldbus Protocol Status tells the status of the protocol.

P5.8.3.2.2 C

OMMUNICATION STATUS

The Communication status shows how many error and how many good messages the frequen­cy converter has received. The Communication status includes a common error counter that
counts CRC and parity errors and a counter for good messages.

Table 11. Communication status

P5.8.3.2.3 ACTUAL INSTANCE NUMBER

The Device Object's actual instance number. This monitoring value is needed when value 0 is
written to parameter P5.8.3.1.1.

Bad Frames Good messages

0…99

Number of messages received
with errors

0…999

Number of messages received
without errors

Honeywell • 25 Programming

P5.8.3.2.3 CONTROL WORD

Shows the Control Word received from the bus.

P5.8.3.2.4 S

TATUS WORD

Shows the current Status Word that is sent to the bus.

Communications Honeywell • 26

6. Communications

6.1 Object types and properties supported

Table 12. Object types and properties supported

Property Object Type

Device Binary Value Analog Value

Object Identifier X X X

Object Name X X X

Object Type X X X

System Status X

Vendor Name X

Vendor Identifier X

Model Name X

Firmware Revision X

Application Software Version X

Protocol Version X

Protocol Revision X

Protocol Services Supported X

Protocol Object Types supported X

Object List X

Max APDU Length Accepted X

Segmentation Supported X

APDU Timeout X

Number of ADPU Retries X

Max Master X

Max Info Frames X

Device Address Binding X

Database Revision X

Preset Value X X

Status Flags X X

Event State X X

Out-of-Service X X

Units X

Priority Array

X

*

*Only with commandable values

X

*

Relinquish Default

X

*

X

*

Polarity

Active Text X

Inactive Text X

Honeywell • 27 Communications

6.1.1 Binary Value Object

Instance

ID

Object Name Description

Inactive /

Active

Present

Value

Access

Type

BV0

Ready State

Indicates whether the drive
is ready or not

Not Ready /

Ready

R

BV1

Run/Stop State

Indicates whether the drive
is running or stopped

Stop / Run R

BV2

Fwd/Rev State

Indicates the rotation direc­tion of the motor

Fwd / Rev R

BV3

Fault State Indicates if a fault is active OK / Fault R

BV4

Alarm State

Indicates if an alarm is
active

OK / Alarm R

BV5

At Setpoint Ref. Frequency reached False / True R

BV6

At Zero Speed

Motor Running at zero
speed

False / True R

BV7

fb_ProcessdataOut_01 Bit_0 ProcessDataOut1 bit 0 0 / 1 R

BV8

fb_ProcessdataOut_01 Bit_1 ProcessDataOut1 bit 1 0 / 1 R

BV9

fb_ProcessdataOut_01 Bit_2 ProcessDataOut1 bit 2 0 / 1 R

BV10

fb_ProcessdataOut_01 Bit_3 ProcessDataOut1 bit 3 0 / 1 R

BV11

fb_ProcessdataOut_01 Bit_4 ProcessDataOut1 bit 4 0 / 1 R

BV12

fb_ProcessdataOut_01 Bit_5 ProcessDataOut1 bit 5 0 / 1 R

BV13

fb_ProcessdataOut_01 Bit_6 ProcessDataOut1 bit 6 0 / 1 R

BV14

fb_ProcessdataOut_01 Bit_7 ProcessDataOut1 bit 7 0 / 1 R

BV15

Run/Stop CMD

Command to start drive (FB
control is active)

Stop / Run C

BV16

Fwd/Rev Direction of motor Fwd / Rev C

BV17

Reset Fault

Command to reset Active
Fault from drive

0 / Reset C

BV18

Stop By Coast Stop Drive by coast 0 / 1 C

BV19

Stop By Ramp Stop Drive by ramp 0 / 1 C

BV20

Quick Stop Quick Stop 0 / 1 C

BV21

Zero Ramp Stop by zero ramp 0 / 1 C

BV22

Hold Ramp Hold ramp 0 / 1 C

BV23

BusCtrl Activate Bus control 0 / 1 C

BV24

BusRef Activate Bus reference 0 / 1 C

BV25

fb_control_word Bit_10 fb_control_word bit 10 0 / 1 C

BV26

fb_control_word Bit_11 fb_control_word bit 11 0 / 1 C

BV27

fb_control_word Bit_12 fb_control_word bit 12 0 / 1 C

Communications Honeywell • 28

Table 13.

NOTE: Present Value Access Types: R = Read-only, W = Writeable, C = Commandable.
Commandable values support priority arrays & relinquish defaults.

BV28

fb_control_word Bit_13 fb_control_word bit 13 0 / 1 C

BV29

fb_control_word Bit_14 fb_control_word bit 14 0 / 1 C

BV30

fb_control_word Bit_15 fb_control_word bit 15 0 / 1 C

Honeywell • 29 Communications

6.1.2 Analog Value Object

Instance ID Object Name Description Units

Present Value

Access Type

AV0

Frequency Setpoint Frequency Setpoint Hz R

AV1

Output Frequency Output Frequency Hz R

AV2

Motor Speed Motor Speed rpm R

AV3

Load (power) Motor Shaft Power % R

AV4

Kilowatt Hours total

Kilowatt Hour Counter
(Total)

kWh R

AV5

Motor Current Motor Current A R

AV6

DC link Voltage DC link Voltage V R

AV7

Motor Voltage Motor Voltage V R

AV8

Unit Temperature Heatsink Temperature C R

AV9

Motor Torque

In % of motor nominal
To rq u e

%R

AV10

Operating Days

Operating Days (reset­table)

Day R

AV11

Operating Hours

Operating Hours (reset­table)

Hour R

AV12

Kilowatt Hours

Kilowatt Hours (resetta­ble)

kWh R

AV13

Torque Reference Torque Reference %

R

AV14

Temperature Rise

Calculated motor tem­perature 100,0% = nom­inal temperature of
motor

%R

AV15

fb_ProcessdataOut_01 Application specific 16 bit Resolution 1 R

AV16

fb_ProcessdataOut_02 Application specific 16 bit Resolution 1 R

AV17

fb_ProcessdataOut_03 Application specific 16 bit Resolution 1 R

AV18

fb_ProcessdataOut_04 Application specific 16 bit Resolution 1 R

AV19

fb_ProcessdataOut_05 Application specific 16 bit Resolution 1 R

AV20

fb_ProcessdataOut_06 Application specific 16 bit Resolution 1 R

AV21

fb_ProcessdataOut_07 Application specific 16 bit Resolution 1 R

AV22

fb_ProcessdataOut_08 Application specific 16 bit Resolution 1 R

AV23

Active Fault Code Active Fault Code - R

AV24

Speed Reference

Speed Reference, per­centage of nominal
speed

%C

AV25

Current Limit Current Limit A W

AV26

Min Frequency Minimum Frequency Hz W

Communications Honeywell • 30

Table 14.

NOTE: Present Value Access Types: R = Read-only, W = Writeable, C = Commandable.
Commandable values support priority arrays & relinquish defaults.

High and Low limits for the objects are defined in the application. See corresponding applica­tion for exact limits.

AV27

Maximum Frequency Maximum Frequency Hz W

AV28

Accel Time Acceleration Time s W

AV29

Decel Time Deceleration Time s W

AV30

fb_ProcessdataIn_01 Application specific 16 bits Resolution 1 C

AV31

fb_ProcessdataIn_02 Application specific 16 bits Resolution 1 C

AV32

fb_ProcessdataIn_03 Application specific 16 bits Resolution 1 C

AV33

fb_ProcessdataIn_04 Application specific 16 bits Resolution 1 C

AV34

AnyParam ID

ID number that is used
in AV35

0 to 65535

resolution 1

W

AV35

AnyParam Value

Value of ID defined by
AV3 4

32 bits Value W

AV36

*

Fb_Control_Word Lo16

Fixed Control Word First
16 bits 0-15

16 bits Resolution 1 C

AV37*

Fb_Control_Word Hi16

Fixed Control Word Last
16 bits 16-31

16 bits Resolution 1 C

AV38

Fb_Status_Word Lo16

Fixed Status Word First
16 bits 0-15

16 bits Resolution 1 R

AV39

Fb_Status_Word Hi16

Fixed Status Word Last
16 bits 16-31

16 bits Resolution 1 R

*ANSI/IEEE-754 floating point. Binary coding can be done only if the value has no decimals.

Honeywell • 31 Communications

6.2 Control word bits

Table 15. Control Word bits

6.3 Status word bits

Table 16. Status Word bits

Bit Name Value = 1 Value = 0 Description

B0 Start/Stop Start request Stop request

Start/Stop command to
application

B2 Fault reset Reset faults No action Command to reset fault

B3-B15 Not used

Bit Name Value = 1 Value = 0 Description

B0 Ready Ready Not ready

Indicates whether the drive is
ready or not

B1 Run Running Stop

Indicates whether the drive is
running or stopped

B2 Direction Counterclockwise Clockwise

Indicates the rotation direc­tion of the motor

B3 Fault Faulted Not faulted Indicates if a fault is active

B4 Alarm Alarm No alarm Indicates if an alarm is active

B5 AtReference True False Reference frequency reached

B6 ZeroSpeed True False Motor running at zero speed

B7-B15 Not used

Fault tracing Honeywell • 32

7. Fault tracing

When an unusual operating condition is detected by the VFD control diagnostics, the drive ini­tiates a notification visible, for example, on the keypad. The keypad will show the ordinal num­ber of the fault, the fault code and a short fault description.

The fault can be reset with the Reset button on the control keypad or via the I/O terminal. The
faults are stored in the Fault history menu which can be browsed. The different fault codes you
will find in the table below. This fault table presents only the faults related to the fieldbus in use.

7.1 Typical fault conditions

Table 17. Typical fault conditions

Fault condition Possible cause Remedy

Termination

resistor

Missing or excessive termination resistor.

Install termination resistors
at both ends of the fieldbus
line.

Cabling

• Supply or motor cables are located
too close to the fieldbus cable

• Wrong type of fieldbus cable

• Too long cabling

Grounding Inadequate grounding.

Ensure grounding in all
points on the net

Connections

Faulty connections.

• Excessive stripping of cables

• Conductors in wrong terminals

• Too loose connections of conduc­tors

Parameter

• Faulty address

• Overlapping slave addresses

• Wrong baud rate

• Wrong control place selected

Honeywell • 33 Fault tracing

7.2 Other fault conditions

The following fault tracing diagram will help you to locate and fix some of the most usual prob­lems. If the problem persists contact your local distributor.

Figure 8. Fault tracing diagram for BACnet MS/TP

Drive does not start

from the bus

Check communication

status (par.

5.7.3.2.1/5.8.3.2.2)

Counter does not run

Counter for bad

frames (see Table 3)

increases

Counter OK.

No communication

Poor communication

Is the device in READY

state?

Check the led on

keypad

Check external

interlockings (I/O)

Is fieldbus selected as

control place?

Check parameter

M1.15 or M3.2.1

Does Master give

RUN command?

Use keypad to monitor

variable M5.7.3.2.5

Set variable AV36

to ‘1’

Check fieldbus

parameters

Check other fieldbus

parameters in menu

M5.8

Check selected

protocol (M5.7.1.1)

Check Master’s

parameters

Check configura-tions

(Slave add-ress,

baudrate etc.)

Check termination

resistors

Check that both ends of

the fieldbus line have

termination resistors

(chapter 4.2)

Check cabling

Check cable for cuts

Check correct

placement of conductors

in terminals

Other bus devices

Check other

necessary devices

(e.g. router)

Check termination

resistors

Check that both ends

of the fieldbus line

have termi-nation

resistors (chapter 4.2)

Check parameters

Check cabling

Check distances

between cables, see

chapter 4.2.

Check cable types,

see chapter 3.

Check grounding

Check grounding, see

chapter 4. Remember

to make grounding for

each device!

Check connections

Check stripping of

cables and conductors,

see chapter 4.

Check terminals for

loose connections

Fault tracing Honeywell • 34

Figure 9. Fault tracing diagram for BACnet IP

Drive does not start

from the bus

Check communication

status (par.

5.7.3.2.1/5.8.3.2.2)

Counter does not run

Counter for bad

frames (see Table 3)

increases

Counter OK.

No communication

Poor communication

Is the device in READY

state?

Check the led on

keypad

Check external

interlockings (I/O)

Is fieldbus selected as

control place?

Check parameter

M1.15 or P3.2.1

Does Master give

RUN command?

Use keypad to

monitor variable

M5.7.3.2.5

Set variable AV36

to ‘1’

Check fieldbus

parameters

Check other fieldbus

parameters in menu

M5.8

Check selected

protocol (M5.7.1.1)

Check Master’s

parameters

Check IP address,

gateway etc.

Check cabling

Check cable for cuts

Check correct

place-ment of

conductors in terminals

Other bus devices

Check other

necessary devices

(e.g. switches)

Check cabling

Check distances

between cables, see

chapter 4.2.

Check cable types,

see chapter 3.

Check connections

Check stripping of

cables and conductors,

see chapter 4.

Check e.g WLAN or

other routers

Honeywell • 35 Fault tracing

Quick setup Honeywell • 36

8. Quick setup

Following these instructions, you can easily and fast set up your BACnet bus for use:

1

Choose control place.

A. Press LOC/REM button on keypad to select

Remote Control Place

B. Select Fieldbus as remote control place: Main Menu > Quick Setup (M1) > Rem.

Ctrl. Place (P1.15) > FieldbusCTRL

2

Make these settings in the master software

A. Set

Control Word to ‘0’ (AV36 Fb_Control_Word_Lo16)

B. Set

Control Word to

‘1’

(AV36 Fb_Control_Word_Lo16)

C. Frequency converter status is RUN

D. Set Reference value to ‘50’ (50.00%) (AV24 Speed Reference).

E.

Frequency setpoint is 25.00 Hz (if MinFreq is 0.00 Hz and MaxFreq is 50.00 Hz)

F. Set

Control Word to ‘0’ (AV36 Fb_Control_Word_Lo16)

G. Frequency converter status is STOP.

9

vacon • 37 Appendix - additional information

Tel. [phone] • Fax [phone]

9. APPENDIX - ADDITIONAL INFORMATION

9.1 Max master

This parameter represents the value of the Max_Master property of the node's Device object.
The value of Max_Master specifies the highest allowed address for the master nodes. The val­ue of Max_Master shall be less than or equal to 127. If Max_Master is not writable in a node,
its value shall be 127. The drive has a readable-only value, thus 127.

Example of use:

We have 4 devices on the bus, given addresses from 1 to 4. A token is passed in the MS/TP
allowing each device to send in turns. Device no. 1 passes the token to device no. 2, no. 2 to
device no. 3, no. 3 to no. 4 and no. 4 to no. 1.

Max master is set to 127:

Having received the token and sent its data, the device with the highest address on the bus (in
this case 4) will check the bus for new devices by sending a

Poll for master message. After the

first token-passing round, the

Poll for master message is sent to address 5, after the second

round time to address 6 and so forth until address 127 is reached. Because there are no de­vices at addresses 5 to 127, the sender of the message must wait for a reply to each

Poll for

master

message after each token-passing round.

If there is on the bus another manufacturer’s device that supports Max master property, it can
be used to prevent the

Poll for master messages by giving it the highest address on the bus

and setting the same value to Max master parameter. The device now understands being at
the last address of the bus and passes the token to the first device.

Annex - Protocol implementation conformance statement Honeywell • 38

10. Annex - Protocol implementation conform­ance statement

PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT (NORMATIVE)

(This annex is part of this Standard and is required for its use.)

BACnet Protocol Implementation Conformance Statement

Date: November 7, 2008

Vendor Name: Honeywell

Product Name: Honeywell SmartDrive - xxx (xxx = MAC ID)

Product Model Number: Honeywell SmartDrive

Applications Software Version: xxx

Firmware Revision: 1

BACnet Protocol Revision: 4

Product Description: Honeywell SmartDrive HVAC

BACnet Standardized Device Profile (Annex L):

BACnet

Application Specific Controller (B-

ASC

)

List all BACnet Interoperability Building Blocks Supported (Annex K): DS-RP-B, DS­RPM-B, DS-WP-B, DS-WPM-B, DM-DDB-B, DM-DOB-B.

Segmentation Capability:

 Segmented requests supportedWindow Size

 Segmented responses supportedWindow Size

Standard Object Types Supported:

An object type is supported if it may be present in the device. For each standard Object Type
supported provide the following data:

1. Whether objects of this type are dynamically creatable using the CreateObject service

Honeywell • 39 Annex - Protocol implementation conformance statement

2. Whether objects of this type are dynamically deletable using the DeleteObject service

3. List of the optional properties supported

4. List of all properties that are writable where not otherwise required by this standard

5. List of proprietary properties and for each its property identifier, datatype, and meaning

6. List of any property range restrictions

Data Link Layer Options:

MS/TP master (Clause 9), baud rate(s): 9600,19200,34800, 76800 (supports autobaud detec­tion)

BACnet IP, (Annex J)

Device Address Binding:

Is static device binding supported? (This is currently necessary for two-way communication
with MS/TP slaves and certain other devices.)

 Yes No

Networking Options:

Router, Clause 6 - List all

routing configurations

, e.g.,

ARCNET-Ethernet

, Ethernet-MS/TP, etc.

 Annex H, BACnet Tunneling Router over IP

 BACnet/IP Broadcast Management Device (BBMD)

Does the BBMD support registrations by Foreign Devices?

 Yes  No

Character Sets Supported:

Indicating support for multiple character sets does not imply that they can all be supported si­multaneously.

 ANSI X3.4  IBM /Microsoft DBCS  ISO 8859-1

 ISO 10646 (UCS-2)  ISO 10646 (UCS-4)  JIS C 6226

If this product is a communication gateway, describe the types of non-BACnet equipment/net­works(s) that the gateway supports.

EN2B-0371GE51 R1210

Find out more

For more information on Honeywell’s
variable frequency drives and other
Honeywell products, visit us online at
http://ecc.emea.honeywell.com

Automation and Control Solutions
Honeywell GmbH

Böblinger Str. 17
71101 Schönaich, Germany
Telephone [phone]
Telefax (49) 7073 637 493
www.ecc.emea.honeywell.com

December 2010
© 2010 Honeywell International Inc.