Brief Operating Instructions

Proline t-mass 65
Thermal Mass Flow Measuring System

6
8
9
MODBUS

These Brief Operating Instructions are not intended to replace the

Operating Instructions provided in the scope of supply.
Detailed information is provided in the Operating Instructions and
the additional documentation on the CD-ROM supplied.
The complete device documentation consists of:
These Brief Operating Instructions
Depending on the device version:
Operating Instructions and the Description of Device Functions
Approvals and safety certificates
Special safety instructions in accordance with the approvals for
the device (e.g. explosion protection, pressure equipment
directive etc.)
Additional device-specific information
KA021D/06/en/06.10
71115118

Table of contents

Proline t-mass 65

Table of contents
1 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Installation, commissioning and operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3 Operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.4 Safety conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Transporting to the measuring point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Installation conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 Installation instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.4 Post-installation check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3 Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.1 Connecting the various housing types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.2 Degree of protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.3 Post-connection check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4 Hardware settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.1 Device address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.2 Terminating resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.1 Switching on the measuring device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.2 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.3 Navigating within the function matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.4 Calling the Commission Quick Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.5 Software settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.6 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Endress+Hauser

Proline t-mass 65

Safety instructions

1.1

Designated use

Safety instructions

The measuring device works based on the thermal measuring principle and is to be used
exclusively for measuring the mass flow of gases (e.g. kg, Nm3, Scf).
The measuring device can be configured to measure pure gases (e.g. oxygen, nitrogen, carbon
dioxide, argon etc.) or gas mixtures (e.g. natural gas).
Any use other than that described here compromises the safety of persons and the entire
measuring system and is, therefore, not permitted.
The manufacturer is not liable for damage caused by improper or non-designated use.

1.2

Installation, commissioning and operation

The measuring device must only be installed, connected, commissioned and maintained by
qualified and authorized specialists (e.g. electrical technicians) in full compliance with the
instructions in these Brief Operating Instructions, the applicable norms, legal regulations and
certificates (depending on the application).
The specialists must have read and understood these Brief Operating Instructions and must
follow the instructions they contain. If you are unclear on anything in these Brief Operating
Instructions, you must read the Operating Instructions (on the CD-ROM). The Operating
Instructions provide detailed information on the measuring device.
The measuring device should only installed in a de-energized state free from outside loads or
strain.
The measuring device may only be modified if such work is expressly permitted in the
Operating Instructions (on the CD-ROM).
Repairs may only be performed if a genuine spare parts kit is available and this repair work is
expressly permitted.
If performing welding work on the piping, the welding unit may not be grounded by means
of the measuring device.

1.3

Operational safety

The measuring device is designed to meet state-of-the-art safety requirements, has been
tested, and left the factory in a condition in which it is safe to operate. Relevant regulations
and European standards have been observed.
The manufacturer reserves the right to modify technical data without prior notice. Your
Endress+Hauser distributor will supply you with current information and updates to these
Operating Instructions.
The information on the warning notices, nameplates and connection diagrams affixed to the
device must be observed. These contain important data on the permitted operating conditions,
the range of application of the device and information on the materials used.
If the device is not used at atmospheric temperatures, compliance with the relevant marginal
conditions as specified in the device documentation supplied (on CD-ROM) is mandatory.

Endress+Hauser

Safety instructions

Proline t-mass 65

The device must be wired as specified in the wiring and connection diagrams. Interconnection
must be permitted.
All parts of the device must be included in the potential equalization of the system.
Cables, certified cable glands and certified dummy plugs must be suitable to withstand the
prevailing operating conditions, such as the temperature range of the process. Housing
apertures that are not used must be sealed with dummy plugs.
The device should only be used for fluids to which all the wetted parts of the device are
sufficiently resistant. With regard to special fluids, including fluids used for cleaning,
Endress+Hauser will be happy to assist in clarifying the corrosion-resistant properties of
wetted materials. However, minor changes in temperature, concentration or in the degree of
contamination in the process may result in variations in corrosion resistance. For this reason,
Endress+Hauser does not accept any responsibility with regard to the corrosion resistance of
wetted materials in a specific application. The user is responsible for the choice of suitable
wetted materials in the process.
Hazardous areas
Measuring devices for use in hazardous areas are labeled accordingly on the nameplate.
Relevant national regulations must be observed when operating the device in hazardous areas.
The Ex documentation on the CD-ROM is an integral part of the entire device documentation.
The installation regulations, connection data and safety instructions provided in the Ex
documentation must be observed. The symbol on the front page indicates the approval and
certification body (0 Europe, 2 USA, 1 Canada).
The nameplate also bears the documentation number of this Ex documentation
(XA***D/../..).

1.4

#
"
!

Safety conventions

Warning!
"Warning" indicates an action or procedure which, if not performed correctly, can result in injury
or a safety hazard. Comply strictly with the instructions and proceed with care.
Caution!
Caution indicates an action or procedure which, if not performed correctly, can result in
incorrect operation or destruction of the device. Comply strictly with the instructions.
Note!
"Note" indicates an action or procedure which, if not performed correctly, can have an indirect
effect on operation or trigger an unexpected response on the part of the device.

Endress+Hauser

Proline t-mass 65

Installation

Installation

2.1

Transporting to the measuring point

Transport the measuring device to the measuring point in the original packaging.
The covers or caps fitted on the process connections prevent mechanical damage to the
sensors during transport and storage. For this reason, do not remove the covers or caps until
immediately before installation.
Use slings around the process connections.
Warning!
#
Risk of injury! The device can slip.
The center of gravity of the measuring device may be
higher than the holding points of the slings.
Always ensure that the device cannot slip or turn around
its axis.

A0007408

Do not lift measuring devices by the transmitter housing

or the connection housing in the case of the remote
version. Do not use chains as they could damage the
housing.

A0007409

2.2

Installation conditions

The thermal dispersion principle is sensitive to disturbed flow conditions. Therefore, the
requirements and conditions for installation in this section are especially important
Take measures to reduce or avoid condensation (e.g. install a condensation trap, thermal
insulation, etc.).
2.2.1 Dimensions
For the dimensions of the measuring device see associated Technical Information on the
CD-ROM.

Endress+Hauser

Installation

Proline t-mass 65

2.2.2 Pipework requirements

Good engineering practice should be followed at all times.
Further information is provided in ISO Standard 14511.

Note!
Measuring errors will result due to a mismatch of the pipes or gaskets.
Avoid

A0007520

Pipe diameter one is not equal to pipe

diameter two

A0007521

Incorrectly sized gaskets

A0007522

Incorrectly aligned Flanges and

gaskets

2.2.3 Orientation
Make sure that the direction arrow on the sensor matches the direction of gas flow through the
pipe.
Flanged version

A0007514

A0007512

A0007515

compact

remote

compact

remote

compact

remote

Insertion version

A0007516

A0007517

A0007518

compact

remote

compact

remote

compact

remote

mn

= Recommended orientation
= Orientation recommended in certain situations
mo = See following description

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Proline t-mass 65

Installation

m In the case of saturated or unclean gases, upward flow in a vertical pipe section is preferred to minimize
condensation/contamination.
n Not recommended if the vibrations are too high or if the installation is unstable.
o Only suitable for clean/dry gases. On horizontal pipes do not mount the sensor from the bottom, if the gas is very damp
or saturated with water (e. g. Bio Gas). Mount the sensor in a position as indicated below ( =135).

A0009897

2.2.4 Inlet/outlet runs

The thermal dispersion principle is sensitive to disturbed flow conditions.
As a general rule, the installed thermal flow sensor should always be installed as far away as
possible from any flow disturbances. Further information is provided in ISO Standard 14511.

Flanged version

15 x DN

2 x DN

15 x DN

A0007523

20 x DN

2 x DN

A0007526

Endress+Hauser

2 x DN

15 x DN

A0007524

35 x DN

2 x DN

A0007527

2 x DN

A0007525

50 x DN

2 x DN

A0007528

Installation

Proline t-mass 65

Insertion version

20 x DN

5 x DN

20 x DN

A0007529

25 x DN

5 x DN

5 x DN

20 x DN

5 x DN

A0007530

40 x DN

A0007532

5 x DN

A0007531

50 x DN

5 x DN

A0007564

A0007534

Inlet run
15 x DN for the flanged version and 20 x DN for the insertion version
Outlet run
2 x DN for the flanged version and 5 x DN for the insertion version

Note!
Where two or more flow disturbances are located upstream of the meter, the longest indicated
inlet length should prevail.
For example if a control valve and a bend are mounted upstream of the flowmeter, the
recommended inlet length should be according to the control valve (50 DN).
For very light gases such as Helium and Hydrogen all upstream distances should be doubled.
A specially designed perforated plate flow conditioner can be installed if it is not possible to
observe the inlet runs required.
Please refer to the Operating Instructions on the CD-ROM for special details on the perforated
plate flow conditioner
2.2.5 Mounting conditions for the insertion version
Mounting conditions for welding sockets

"

Caution!
When mounting the fitting to a thin wall duct, use a
suitable support bracket for the sensor.

D
90

90

D = 31.0 mm 0.5 mm ( 1.22" 0.019")

A0011843

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Proline t-mass 65

Installation

Adjustment of the insertion version

Insert the sensor into the socket and tighten the lower nut of
compression fitting first by hand and then tighten it 1 revolutions
using a wrench (42 mm).
Caution!
"
NPT thread: use a thread sealing tape or paste
G1A thread: the sealing ring supplied must be installed

A0011888

Insertion depth calculation

Note!
All the guidelines and information on the insertion depth refer to a standard welding nozzle
provided by Endress+Hauser.
For detailed remarks on calculation refer to Technical Information on the CD-ROM.
a.
9

230
220
210

200
190

b.

Thickness of the pipe wall or duct wall

c.

Depth of the welding nozzle at the pipe or duct including the

sensor pipe union and Hot tap mounting set (if used).

a.

Calculated insertion depth:

(0.3 a) + b + c + 2 mm or
(0.3 a) + b + c + 0,079 inch

180

Internal diameter for round pipes.

Duct height for a duct if the sensor is to be installed vertically
or the duct width if it is to be installed horizontally.
(a = min. 80 mm or 3 inch)

A0011844

Insertion depth calculation with Quick Setup "Sensor"

The following data are needed for insertion depth calculation:
Round pipes

Duct

Pipe standard (DIN, ANSI or others)

Nominal diameter
Outer diameter
Thickness
Internal diameter (min. 80 mm or 3")

Endress+Hauser

Duct height
Duct width
Thickness
Mounting orientation (installed vertically or
horizontally)

Installation

Proline t-mass 65

Aligning the calculated insertion depth

a.

Tighten the upper nut of compression fitting such that

the sensor can still be adjusted.

b.

Align the scale to the calculated insertion depth.

230
220
210

200

190

180

A0011848

Aligning the insertion version to flow direction

90 (3)

90(7)
A0007536

A0007537

Check and ensure that the sensor is aligned vertically at a 90 angle on the pipe/duct.
Turn the sensor so that the arrow marking matches the direction of flow.

10

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Proline t-mass 65

Installation

To fix the insertion version

1.

Tighten the compression fitting (1) by

hand to secure the position of the sensor.
Then, using an open-ended wrench
(36 mm), tighten another 1 revolutions
in a clockwise direction.

2.

Fix the two securing screws (4)

(Allen key 3 mm; 1/8").
Warning!
#
Observe torque:
4 Nm (2.95 lbf ft)

2
3.

Check that the sensor and transmitter do

not turn.

4.

Check the measuring point for leaks at

the maximum operating pressure.

a0010114

2.2.6 Heating
For information on the heating, please see the Operating Instructions on the CD-ROM.
2.2.7 Thermal insulation
For information on the thermal insulation, please see the Operating Instructions on the
CD-ROM.
2.2.8 Vibrations

"

Caution!
Excessive vibration can result in mechanical damage to the measuring device and its mounting.
For information on vibrations, please see the Operating Instructions on the CD-ROM.

Endress+Hauser

11

Installation

Proline t-mass 65

2.3

Installation instructions

2.3.1 Turning the aluminum field housing

Aluminum field housing for non-Ex area
b

180

180

f
A0007540

Aluminum field housing for Zone 1 or Class I Div. 1

max. 360
b

Turn the transmitter housing

gently clockwise until the stop
(end of the thread).

c.

Turn the transmitter

counterclockwise (max. 360)
to the desired position.

d.

Retighten the setscrew.

Nicht-eigensichere
Stromkreise durch
IP40-Abdeckung geschtzt

p cover tight w
Kee ircuits are ali hile
ve
c

p cover tight wh
Kee ircuits are alive ile
c

Release the setscrew.

b.

er Spannu
ht unt
ng
Nic
ffnen

Non-intrinsically safe
circuits Ip40 protected
Boucles de courant
sans scurit intrinsque
protges par Ip40

Ne

a.

uvrir l
pas o te apparei
l
sous nsion

A0008036

2.3.2 Turning the local display

4 x 45

a.

Press in the side latches on the display module and

remove the module from the cover plate of the
electronics compartment.

b.

Turn the display to the desired position (max. 4 x

45 in both directions) and reset it onto the cover
plate of the electronics compartment.

a
A0007541

12

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Proline t-mass 65

Installation

2.3.3 Installing the wall-mount housing

"

Caution!
Make sure that the ambient temperature does not exceed the permitted range.
Always install the wall-mount housing in such a way that the cable entries point downwards.

Mounted directly on the wall

35 (1.38)

Connection compartment

2.

Securing screws M6 (max. 6.5 mm (0.25 inch);

screw head max. 10.5 mm (0.4 inch)

3.

Housing bores for securing screws

1
90 (3.54)

1.

81.5 (3.2)

mm (inch)

192 (7.56)
A0007542

Pipe mounting

"

2070
( 0.792.75)

Caution!

mm (inch) Danger of overheating! If the device is mounted on a

warm pipe, make sure that the housing temperature does
not exceed +60 C (+140 F) which is the maximum
temperature permitted.

~155 (~ 6.1)

A0007543

Endress+Hauser

13

Installation

Proline t-mass 65

Panel mounting
+0.5 (+0.019)
0.5 (0.019)

210 (8.27)

+0.5 (+0.019)
0.5 (0.019)

245 (9.65)
mm (inch)

~110 (~4.33)
A0007544

2.4

14

Post-installation check

Is the measuring device damaged (visual inspection)?

Does the device correspond to specifications at the measuring point?
Is the serial number of sensor and the connected transmitter the same?
Are the measuring point number and labeling correct (visual inspection)?
Professional installation (correct pipe internal diameter, correctly sized gaskets)?
Is the alignment of pipe/gasket/flowmeter body correct?
Has the correct sensor orientation been selected in terms of type, fluid properties, fluid
temperature?
Does the arrow on the sensor point in the direction of the flow in the pipe?
Are sufficient inlet and outlet runs available before and after the measuring point?
Is flow conditioner correctly installed (if available)?
Is the sensor immersion depth (only insertion version) correct?
Is the measuring device protected against moisture and sunlight?
Is the measuring device protected against overheating?
Is the measuring device protected against excessive vibrations?
Have the gas conditions been checked for purity, cleanliness and dryness?

Endress+Hauser

Proline t-mass 65

"

Wiring

Wiring

Warning!
Risk of electric shock!
Never mount or wire the measuring device while it is connected to the power supply.
Prior to connecting the power supply, connect the protective earth to the ground terminal on
the housing.
Caution!
Risk of damaging the electronic components!
Connect the power supply in accordance with the specifications on the diagram inside the
connection compartments cover.
Additionally for the remote version:

"

Caution!
Risk of damaging the electronic components!
Maximum cable length: 100 m (328 ft)
Observe the cable specifications of the connecting cable Operating Instructions on the
CD-ROM.
Note!
Install the connecting cable securely to prevent movement.
Additionally for measuring devices with fieldbus communication:

"

Caution!
Risk of damaging the electronic components!
Observe the cable specification of the fieldbus cable Operating Instructions on the
CD-ROM.
Keep the stripped and twisted lengths of cable shield as short as possible.
Screen and ground the signal lines Operating Instructions on the CD-ROM.
When using in systems without potential matching Operating Instructions on the
CD-ROM.
Additionally for Ex-certified measuring devices:

Warning!
When wiring Ex-certified measuring devices, all the safety instructions, wiring diagrams,
technical information etc. of the related Ex documentation must be observed
Ex documentation on the CD-ROM.

Endress+Hauser

15

Wiring

Proline t-mass 65

3.1

Connecting the various housing types

Wire the unit using the terminal assignment diagram inside the cover.
3.1.1 Compact version (transmitter)
Transmitter connection:
1
2
3
4

3
4
2

Connection diagram inside the connection compartment cover

Power supply cable
Signal cable or fieldbus cable
Optional

1
A0007545

3.1.2 Remote version (transmitter)

Transmitter connection:
1
2
3
4

Connection diagram inside the connection compartment cover

Power supply cable
Signal cable
Fieldbus cable

Connecting cable connection:

2 3 4 5

Sensor/transmitter connecting cable

A0007546

3.1.3 Remote version (transmitter)

Transmitter connection:

3
4
2

1
2
3/4

p cover tight w
Kee ircuits are ali hile
ve
c

over tight whi

ep c
Ke ircuits are alive le
c

ht unter Spannun
Nic
g
ffnen

Connection diagram inside the connection compartment cover

Power supply cable
Signal cable or fieldbus cable

vri
pas ou r lappa
Ne sous tension reil

1
Connecting cable connection:

Sensor/transmitter connecting cable

A0007547

3.1.4 Remote version (sensor)

Transmitter connection:
1

Connection diagram inside the connection compartment cover

1
Connecting cable connection:
5

Sensor/transmitter connecting cable

A0007548

16

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Proline t-mass 65

3.2

Wiring

Degree of protection

The devices fulfill all the requirements for IP 67 (NEMA 4X).

After mounting in the field or service work, the following points have to be observed to ensure
that IP 67 (NEMA 4X) protection is retained:
Install the measuring device in such a way that the cable entries do not point upwards.
Do not remove the grommet from the cable entry.
Remove all unused cable entries and insert blanking or certified plugs instead.
Use cable entries and drain plugs with a long-term operating temperature range in accordance
with the temperature specified on the nameplate.

A0007549

Tighten the cable entries correctly.

3.3

A0007550

The cables must loop down before they enter the cable
entries ("water trap").

Post-connection check

Are cables or is the device damaged (visual inspection)?

Does the supply voltage match the specifications on the nameplate?
Are the power supply and signal cables correctly connected?
Do the cables used comply with the necessary specifications?
Do the mounted cables have adequate strain relief?
Cables correctly segregated by type? Without loops and crossovers?
Are all screw terminals firmly tightened?
Are all the cable entries installed, correctly tightened and firmly sealed?
Cables looped as "water traps"?
Are all housing covers installed and correctly tightened?

In addition, for measuring devices with fieldbus communication:

Are all the connecting components (T-boxes, junction boxes, connectors, etc.) connected
with each other correctly?
Has each fieldbus segment been terminated at both ends with a bus terminator?
Has the max. length of the fieldbus cable and the spurs been observed in accordance with the
specifications?
Is the fieldbus cable fully shielded and correctly grounded?

Endress+Hauser

17

Hardware settings

Proline t-mass 65

Hardware settings

This section only deals with the hardware settings needed for commissioning. All other settings
(e.g. output configuration, write protection, etc.) are described in the associated Operating
Instructions on the CD-ROM.

Note!
No hardware settings are needed for measuring devices with HART or FOUNDATION Fieldbus
type communication.

4.1

Device address

Has to be set for measuring devices with the following communication methods:
PROFIBUS DP/PA
MODBUS RS485
The device address can be configured via:
Miniature switches see description below
Local operation see software settings section
Addressing via miniature switches

Warning!
Risk of electric shock! Risk of damaging the electronic components!
All the safety instructions for the measuring device must be observed and all the warnings
heeded 3.
ESD (Electrostatic Discharge): Use a workspace, working environment and tools purposely
designed for electrostatic sensitive devices.

Warning!
Switch off the power supply before opening the device.

W
E
N
O

1
2
3
4

Loosen the cheese head screw of the securing clamp

with an Allen key (3 mm)

b.

Unscrew cover of the electronics compartment from

the transmitter housing.

c.

Loosen the securing screws of the display module

and remove the onsite display (if present).

d.

Set the position of the miniature switches on the

I/O board using a sharp pointed object.

Installation is the reverse of the removal procedure.

W
E
N
O

1
2
3
4

W
E
N
O

1
2
3
4

W
E
N
O

1
2
3
4

a.
W
E
N
O

1
2
3
4

W
E
N
O

1
2
3
4

A0007551

18

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Proline t-mass 65

Hardware settings

PROFIBUS
Device address range: 0 to 126
Factory setting: 126

OFF ON
1

16

32

64

a.

Miniature switches for the device address

(example shown: 1+16+32 = device address 49)

b.

Miniature switches for the addressing mode:

OFF = software addressing via local
operation/operating program (factory setting)
ON = hardware addressing via miniature switches

c.

Miniature switch not assigned.

1
2

3
4
OFF ON

A0007552

MODBUS RS485
Device address range: 1 to 247
Factory setting: 247

OFF ON
1

a.

Miniature switches for the device address

(example shown: 1+16+32 = device address 49)

b.

Miniature switches for the addressing mode:

OFF = software addressing via local
operation/operating program (factory setting)
ON = hardware addressing via miniature switches

c.

Miniature switch not assigned.

a
1

16

32

64

128

2
c

3
4
OFF ON

A0007554

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19

Hardware settings

4.2

Proline t-mass 65

Terminating resistors

Note!
If the measuring device is used at the end of a bus segment, termination is required.
This can be performed in the measuring device by setting the terminating resistors on the I/O
board. Generally, however, it is recommended to use an external bus terminator and not
perform termination at the measuring device itself.
Has to be set for measuring devices with the following communication methods:
PROFIBUS DP
Baudrate 1.5 MBaud Termination can be performed at the measuring device, see
graphic
Baudrate > 1.5 MBaud An external bus terminator must be used
MODBUS RS485 Termination can be performed at the measuring device, see graphic

Warning!
Risk of electric shock! Risk of damaging the electronic components!
All the safety instructions for the measuring device must be observed and all the warnings
heeded 3.
Use a workspace, working environment and tools purposely designed for electrostatically
sensitive devices.
Setting the terminating switch SW1
on the I/O board:
ON - ON - ON - ON

W
E
N
O

1
2
3
4

W
E
N
O

1
2
3
4

W
E
N
O

1
2
3
4

+5V
SW 1
W
E
N
O

1
2
3
4

2
W
E
N
O

1
2
3
4

220 W

W
E
N
O

1
2
3
4

W
E
N
O

1
2
3
4

390 W

3
4
OFF ON

390 W
A0007556

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Proline t-mass 65

Commissioning

Commissioning

5.1

Switching on the measuring device

On completion of the installation (successful post-installation check), wiring (successful

post-connection check) and after making the necessary hardware settings, where applicable, the
permitted power supply (see nameplate) can be switched on for the measuring device.
When the power supply is switched on, the measuring device performs a number of power-up
checks and device self-checks. As this procedure progresses the following messages can appear
on the local display:
Display examples:
Name of the measuring device

Start-up message

START-UP
RUNNING

Name of the measuring device

Displays the current software

DEVICE SOFTWARE
V XX.XX.XX

SYSTEM OK

Beginning of operation

OPERATION

The measuring device starts operating as soon as the startup procedure is complete.
Various measured values and/or status variables appear on the display.

Note!
If an error occurs during startup, this is displayed by an error message. The error messages that
occur most frequently when a measuring device is commissioned are described in the
Troubleshooting section 26.

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Commissioning

5.2

Proline t-mass 65

Operation

5.2.1 Display elements

Display lines/fields

48.25 xx/yy
3702.6 x

1
2

1.

Main line for primary measured values

2.

Additional line for additional measured

variables/status variables

3.

Current measured values

4.

Engineering units/time units

A0011838

5.2.2 Operating elements

Operating keys

Esc

E
2

3
A0007559

1.

() Minus key for entering, selecting

2.

(+) Plus key for entering, selecting

3.

Enter key for calling the function matrix, saving

When the +/ keys are pressed simultaneously (Esc):

Exit the function matrix step-by-step:
> 3 sec. = cancel data input and
return to the measured value display

5.2.3 Displaying error messages

1
2

XXXXXXXXXX
#000 00:00:05
3

1.

Type of error:
P = Process error, S = System error

2.

Error message type:

$ = Fault message, ! = Notice message

3.

Error number

4.

Duration of the last error that occurred:

Hours: Minutes: Seconds

5.

Error designation

4
A0007561

List of the most common error messages during

commissioning, 26
List of all error messages, see associated Operating
Instructions on the CD-ROM

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Proline t-mass 65

5.3

Commissioning

Navigating within the function matrix

Esc

Esc

Esc

>3s

E
o
E

q
n

E
E

A0007562

1.

F Enter the function matrix (starting with measured value display)

2.

P Select the group (e.g. OPERATION)

F Confirm selection

3.

N Select function (e.g. LANGUAGE)

4.

P Enter code 65 (only for the first time you access the function matrix)
F Confirm entry
P Change function/selection (e.g. ENGLISH)
F Confirm selection

5.

Q Return to measured value display step by step

6.

Q > 3 s Return immediately to measured value display

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Commissioning

5.4

Proline t-mass 65

Calling the Commission Quick Setup

All the functions needed for commissioning are called up automatically with the Quick Setup.
The functions can be changed and adapted to the process in question.

1.

F Enter the function matrix (starting with measured value display)

2.

P Select the group QUICK SETUP

F Confirm selection

3.

QUICK SETUP COMMISSION function appears.

4.

Intermediate step if configuration is blocked:

P Enter the code 65 (confirm with F ) and thus enable configuration

5.

P Go to Commission Quick Setup

6.

P Select YES
F Confirm selection

7.

F Start Commission Quick Setup

8.

Configure the individual functions/settings:

Via P-key, select option or enter number
Via F-key, confirm entry and go to next function
Via Q-key, return to Quick Setup Commission function
(settings already made are retained)

Note!
Observe the following when performing the Quick Setup:
Configuration selection: Select the Actual Settings option
Unit selection: This is not offered again for selection after configuring a unit
Output selection: This is not offered again for selection after configuring an output
Automatic configuration of the display: if YES is selected
Main line = Mass flow
Additional line = Totalizer 1
If asked whether additional Quick Setups should be executed: select YES
All the available functions of the measuring device and their configuration options as well as
additional Quick Setups, if available, are described in detail in the "Description of Device
Functions" Operating Instructions. The related Operating Instructions can be found on the
CD-ROM.
The measuring device is ready for operation on completion of the following Quick Setups:
Commission, Sensor (only for 65 I), Gas, Pressure, Heat Flow (if used)

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Proline t-mass 65

5.5

Commissioning

Software settings

5.5.1 Device address

Has to be set for measuring devices with the following communication methods:
PROFIBUS DP/PA
Device address range 0 to 126, factory setting 126
MODBUS RS485
Device address range 1 to 247, factory setting 247
The device address can be configured via:
Miniature switches see Hardware settings section
Local operation see "Calling the Communication Quick Setup"

Note!
The COMMISSIONING SETUP must be executed before setting the device address.
Calling the Quick Setup Communication
1.

F Enter the function matrix (starting with measured value display)

2.

P Select the group QUICK SETUP

F Confirm selection

3.

N Select the QUICK SETUP COMMUNICATION function

4.

Intermediate step if configuration is blocked:

P Enter the code 65 (confirm with F ) and thus enable configuration

5.

P Go to Quick Setup Communication

6.

P Select YES
F Confirm selection

7.

F Start Quick Setup Communication

8.

P Select YES
F Confirm selection

9.

Configure the individual functions/settings:

Via P-key, select option or enter number
Via F-key, confirm entry and go to next function
Via Q-key, return to Quick Setup Commission function
(settings already made are retained)

All the available functions of the measuring device and their configuration options as well as
additional Quick Setups, if available, are described in detail in the "Description of Device
Functions" Operating Instructions. The related Operating Instructions can be found on the
CD-ROM.
The measuring device is ready for operation on completion of the Quick Setup Communication.

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Commissioning

5.6

Proline t-mass 65

Troubleshooting

The error messages that can occur most frequently when a measuring device is commissioned
are described here.
A complete description of all the error messages Operating Instructions on the CD-ROM.
HART
No.

Error message / Type

Cause/remedy

351

352

S: RANGE CUR.OUTn
$: # 351352

Current output:
The actual value for the flow lies outside the set limits.
Change full scale value entered or reduce flow.

359

360

S: RANGE PULSEn
$: # 359360

Pulse output: Pulse output frequency is outside the set range.

422

Remedy:

P: FLOW LIMIT
$: # 422

1.

Increase pulse value

2.

When selecting the pulse width, choose a value that can still
be processed by a connected counter.

3.

Reduce flow.

The measured flow has exceeded the maximum limit.

Reduce the flow rate or replace the instrument with a suitable size
for the application.

! Note!
Error can be configured as a fault or notice message.
PROFIBUS

Extended
Cause/remedy
diagnostic
message in the
PROFIBUS
master
Limits

0x13 BAD Sensor

failure

Quality substatus

422 P: FLOW LIMIT

$: # 422

Quality status

No. Device status message

(local display)

Quality code (hex)

Measured value status

PROFIBUS measured value

status

Constant

Meas. flow The measured flow has exceeded the

exceeded max maximum limit.
limit
Reduce the flow rate or replace the
instrument with a suitable size for the
application.

Note!
Error can be configured as a fault or
notice message.

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Proline t-mass 65

Commissioning

FOUNDATION Fieldbus
No.

Error messages:
FOUNDATION Fieldbus (FF)*
(onsite display)

Analog Input function block

Error messages

Cause/remedy

422

Device status message (FF):

Measured flow exceeds max limit
Err. No. 422
Onsite display:
P: FLOW LIMIT
!: # 422

OUT. QUALITY = UNCERTAIN

See HART table

OUT. SUBSTATUS = Non-specific

MODBUS RS485
Register 6859 Register 6821
Data type:
Data type:
Integer
String (18 byte)

No. Error message / Type

Cause/remedy

59

422 P: FLOW LIMIT

$: # 422

The measured flow has exceeded the maximum

limit.

FLOW LIMIT

Reduce the flow rate or replace the instrument

with a suitable size for the application.

Note!
Error can be configured as a fault or notice
message.

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27

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