HYDAC HMG 510 User Manual

H A N D M E S S G E R Ä T
PORTABLE DATA RECORD ER

Stock no.:
Edition:

APPAREIL DE MESURE PORTABLE

H M G 5 1 0

669730

06/2007

Table of Contents

Table of Contents 2

Tasks and Functions of the HMG 510 4

Designated Tasks 4

Connecting HSI Sensors 4

Connecting SMART Sensors 5

Technical Safety 6

General Safety Information 7

About Your HMG 510 7

Starting the HMG 510 Up 8

Operating Keys 8

Connectors 8

Operating Instructions 9

General Operating Information 9

Operating the HMG 510 Using HSI Sensors 10

Min/Max Function 10

Measured Value Differential 12

Setting the Zero Point 13

Setting the Unit of Measurement 14

Menu Structure and Navigation of the HMG 510 15

Menu Structure and Navigation When Using One Sensor 16

Nutshell description 16

Detailed description 16

Menu Structure and Navigation When Using Two Sensors 18

Nutshell description 18

Detailed description 18

2

Operating the HMG 510 Using SMART Sensors 20

Connection diagram 20

Rendering and Modification of the Measured Value Display 21

Operating the HMG 510 with a PC 21

Setting Aid for Mechanical Pressure Switches 22

Connection diagram 22

Items Shown in Display 23

Setting the mechanical pressure switch 23

Technical Specifications 24

Sensor inputs 24

Accessories 25

Notice 26

3

Tasks and Functions of the HMG 510

Designated Tasks

The HMG 510 Portable Data

Recorder is a hand-held unit for

simple measurement tasks on

hydraulic and pneumatic systems.

Typical applications are primarily

to be found in analysis,

maintenance and servicing.

The HMG 510 features two analog

inputs. HSI sensors (HYDAC

ensor Interface) or SMART

S

sensors can be connected to these

inputs.

Consequently, manual

adjustments of the measurement

range settings are no longer

required.

The following data is available at

the touch of a button on the

HMG 510:

• Current measured values:

channel A and B

• Minimum values, channel A

and B

• Maximum values, channel A

Connecting HSI Sensors

HSI sensors are HYDAC sensors

featuring automatic sensor

recognition.

When connecting an HSI sensor,

the following data is automatically

transferred to the HMG 510

without any manual adjustments

being made:

Sensor type (pressure,

•

temperature or volumetric flow

rate)

and B

• The min/max values can be

reset at any time with press-

button ease.

Furthermore the HMG 510 is

capable of measuring and

displaying the differential

between the values on channel A

and B (channel A–B), providing

two sensors featuring the same

unit of measurement are

connected.

• Measurement range

Unit (of measurement)

•

• Current measured values

4

In addition, the HMG 510 features

a tare function enabling it to be

zeroed.

Connecting SMART Sensors

SMART sensors are one of the

new generation sensors from

HYDAC, capable of outputting up

to 10 different measured variables.

These sensors are also

automatically recognized by the

HMG 510 via HSI. The measured

values including the unit of

measurement are shown in the

display.

Only one SMART sensor can be

connected to the HMG 510,

When you connect the HMG 510

to a PC, HYDAC’s CMWIN

software enables you to read out

the measured value memory of a

SMART sensor and/or modify the

sensor’s parameters.

however it can be connected to

both channels (A and B).

Depending on the sensor type the

sensor features an internal

memory enabling the storage of

recorded measurement data on a

long-term basis. In addition,

depending on the sensor type

preset parameters can be changed

and stored in the internal memory

as a sensor configuration.

5

Technical Safety

The individual components of the

HMG 510 Portable Data Recorder

and the assembled unit are subject

to strict quality assurance

inspection and testing.

Each HMG 510 undergoes

outgoing testing. This ensures that

when supplied the unit is free of

defects and complies with the

designated specifications.

The HMG 510 Portable Data

Recorder is maintenance-free and

Compliance with European
Standards

The HMG 510 series Portable

Data Recorder carries the mark

and therefore complies with the

approval requirements currently

applicable in Germany and with

European standards. This ensures

compliance with currently valid

regulations pertaining to

electromagnetic compatibility and

the provisions of the Low-Voltage

Directive (73/23/EEC).

works perfectly when used in

accordance with the specifications.

Incorrect use or interference by

anybody other than HYDAC

personnel will cause all warranty

claims to be invalidated.

However, if there is a cause for

complaint, please return the

display unit to us, outlining the

fault, or contact your HYDAC

representative.

This product complies with the

provisions of the following

European standards

:

EN 61000–6–1 / 2 / 3 / 4

6

General Safety Information

The HMG 510 series Portable

Data Recorder can be operated

safely provided it is used in

accordance with its proper,

designated use. However, please

maintain strict adherence to the

following safety guidelines in order

to preclude hazards to the user

and damage to property and

surroundings as the result of

improper use:

• The HMG 510 may not be put

into service if any defects, either

electrical or mechanical, are

• The unit may be used only in

accordance with the

instructions.

Heed the specifications on the

•

rating plate.

Troubleshooting and repair

•

work may only be done by

HYDAC Service.

All relevant and generally

•

recognized safety requirements

must be adhered to.

apparent.

About Your HMG 510

Items supplied

• HMG 510

Manual Ger/Eng/Fra

•

• 9 V battery

USB cable

•

• Y adapter, blue (for HLB 1000)

Y adapter, yellow (for CS 1000)

•

• Sensor cable M12x1 (2 m)

CD-ROM with CMWIN software

•

Case for HMG 510

•

Power Supply

A standard 9 V-battery is

sufficient for operation. The unit

can also be operated using the

AC mains adaptor plug listed

under Accessories. If you have

any questions, suggestions, or

encounter any problems of a

technical nature, please contact

your HYDAC sales office.

Operating/Ambient Conditions

Operating temperature: 5 – 60°C

Storage temperature: - 40 – 70°C

Relative humidity: 0 – 70 %

7

Starting the HMG 510 Up

Operating Keys

1 On/Off

2 Mode

3 Reset

For resetting the min/max values

4 Min / Max

Display of the minimum and maximum

values

5 Display

button

— for setting the menu

5

4

3

2

1

(+)

Connectors

6 Sensor input jack:
(channel A)

7 Sensor input jack:
(channel B)

8 Power outlet for ma ins ada pter p lug
and mini-USB connector for PC

under the protective cover

9 Battery compartment

7

8

(-)

6

8

9

Operating Instructions

General Operating Information

If other sensor makes are

connected to the HMG 510, the

following message appears in the

display:

The HMG 510 switches off

automatically when the unit is not

used for 15 minutes.

When the HMG 510 is switched

on, a two-line display of measured

values appears:

• 1st line:

Measured value on channel A +

err

unit of measurement

• 2nd line:

Measured value on channel B +

unit of measurement

The Portable Data Recorder is

only designed for connecting

HYDAC HSI or SMART sensors

featuring automatic sensor

detection.

If a channel is not being used, a

dotted line is displayed.

The battery symbol appears in the

display if the supply voltage drops

below 7 V DC. Replace the 9 V

battery in the battery compartment

at the rear of the unit.

9

Operating the HMG 510 Using HSI Sensors

Min/Max Function

The HMG 510 records the

minimum and maximum values in

addition to the current measured

values.

Special importance is accorded

the measurement of the

values, which is why it is

explained in detail below.

The minimum value is the lowest

value to which a measured

variable has dropped during a

certain period, the maximum

value being the highest value

achieved by a measured variable

during this period.

Resetting causes the min/max

values to be set to the current

min/max

10

measured value. This applies to

all sensors which are connected.

The time period always begins

when the min/max values are

reset. Resetting the values is

prompted by the following

situations:

• Switching the unit on

Pressing the

•

Connecting or disconnecting an

•

Reset

button

HSI sensor

To access the min or max value

display, press the

Min/Max

key:

• press 1 x: Minimum value

press 2 x: Maximum value

•

• press 3 x: Back to measured

value display.

Note that in the measured value

display, only the minimum or

maximum value for both channels

A and B are shown together.

To reset the min/max values, press

the

Reset

button.

11

Measured Value Differential

You also have the option of

measuring and displaying a value

differential between channel A

and B.

The channel A–B differential

value can only be measured if

two sensors with identical

measurement ranges are

connected. The differential value

always appears in the second line

of the display and is indicated by

A–B.

Note that the differential is always

A–B, consequently it might be

necessary to transpose the

connection of the sensors to

channel A and B.

To calculate the differential, press

the left or right arrow key next to

Mode

. If pressed again, the

differential display switches off.

Having the differential displayed

can be done for the current

measured values and for the

12

minimum and maximum values.

Setting the Zero Point

The

function enables you to rezero measurement channels. This

Tare

function is used to mask out backpressure buildups present in the system.

For example, if a pressure of 3 bar is present at a pressure transmitter

despite the facility having been switched off, this value can be used as the

new zero point for display purposes. This function is also available for

performing differential measurements. Rezeroing can be done at any point

throughout the measurement range of a measurement channel.

Example:
The

Mode

key takes you to the

screen shown at the right. Now

use the right arrow key to select

SET for setting the zero point.

Actuating the right arrow key

again (CLR) enables you to delete

or clear the zero point. The left

arrow button enables you to scroll

back. Pressing

Mode

then causes

the zero point to be set or cleared.

13

All measurement channels which have been rezeroed are designated by a

blinking measurement unit for safety reasons (see screenshot).

Caution!

A high pressure may still be present in a measurement channel featuring

a blinking unit of measurement

shows

When removing a sensor or other system components make sure the

system has been depressurized first. Failure to do this may pose a

hazard to life and limb.

0 bar

.

even though

the pressure reading

Setting the Unit of
Measurement

The HMG 510 automatically

recognizes the unit of

measurement of the connected

HSI sensors. If you want to

14

display the measured value using

another unit of measurement, you

can set this via the

Menu Structure and Navigation of
the HMG 510 starting on page

14). The HMG 510 automatically

converts the measured value into

the new unit of measurement.

Mode

key (see

Menu Structure and
Navigation of the HMG 510

The menu structure and

navigation of the HMG 510 vary

depending on the number and

type of sensors connected.

You can navigate using the three

buttons below the menu:

• Mode Change to the next

menu item.

• ◄, ► Select an option in the

current menu item

The menu structure and

navigation for one vs. two sensors

are described in the following two

sections.

15

Menu Structure and Navigation When Using One Sensor

Nutshell description

Mode

SEnA unIT Select the unit of measurement of channel A

1x

SEnA TAR Set or clear the zero point of channel A

2x

SP Setting aid for mechanical pressure switches

3x

VErS Display of the unit’s software version

4x

Back to measured value display

5x

Menu item

Function description

Detailed description

•

Mode Press 1x

Selecting the unit of
measurement
(channel A)

Use the arrow keys (◄, ►) to

choose between the units of

measurement offered:

Pressure: bar, PSI, MPA

Temperature: °C, K, °F

Flow rate: l/m (in), g/m (in)

•

Mode Press 2x

Setting or clearing the zero point
(channel A)

Use the arrow keys (◄, ►) to

choose between SET and CLR

(see Setting the Zero Point,
starting on page 13).

16

•

Mode Press 3x

Setting aid for mechanical
pressure switches

For more information, please

refer to Setting Aid for

Mechanical Pressure Switches

starting on page 22.

•

Mode Press 4x

Displaying the unit’s soft ware
version

Please indicate this version

number when contacting

customer service.

•

Mode Press 5x

Measured value display

You are returned to current

measured value display.

17

Menu Structure and Navigation When Using Two Sensors

Nutshell description

Mode

1x
2x
3x
4x
5x

6x
7x
8x

SEnA unIT Select the unit of measurement of channel A

SEnB unIT Select the unit of measurement of channel B

SEnA TAR Set or clear the zero point, channel A

SEnB TAR Set or clear the zero point, channel B

DIFF TAR Compute the differentials between the tare

Menu item

SP Setting aid for mechanical pressure switches

VerS Display of the unit’s software version

Back to measured value display

Function description

values of channel A and channel B

Detailed description

•

Mode Press 1x / 2x

Selecting the unit of
measurement
(channel A/B)

Use the arrow keys (◄, ►) to

choose between the units of

measurement offered:

Pressure: bar, PSI, MPA

Temperature: °C, K, °F

Flow rate: l/m (in), g/m (in)

•

Mode Press 3x / 4x

Setting or clearing the zero point

(channel A/B)

Use the arrow keys (◄, ►) to

choose between SET and CLR

18

(see Setting the Zero Point,
starting on page 13).

•

Mode press 5x

Computing a differential from
tare values

Computes the difference

between two tare values.

•

Mode press 6x

Setting aid for mechanical
pressure switches

For more information, please

refer to Setting Aid for

Mechanical Pressure Switches

starting on page 22.

•

Mode press 7x

Display of the unit’s software
version

Please indicate this version

number when contacting

customer service.

•

Mode press 8x

Measured value display

You are returned to current

measured value display.

19

Operating the HMG 510 Using SMART Sensors

SMART sensors are a new generation of sensors from HYDAC, capable of

outputting up to 10 different measured variables. Depending on the sensor

type, these variables are stored for an extended period in the unit's internal

memory.

Regardless of the sensor used, its parameters can be set.

®

you

®

The following details are in reference to the SMART sensor HYDACLab

HLB 1000, however they could also be used to describe any of the other

sensors.

To have the HMG 510 display the measured values of a HYDACLab

need:

• Y adapter, blue

Sensor cable ZBE 30-0x (see Accessories; not included with the unit as

•

supplied)

Connection diagram

Power supply

Connect the SMART sensor to the

HMG 510 as shown in the

Y adapter

diagram at the right.

1. Remove the power supply

from the HYDACLab.

2. Plug the Y adapter into the

HYDACLab.

3. Connect the voltage supply

20

using

connector A

of the

Y adapter.

4. Connect the HMG 510 using

connector B

of the Y adapter.

Rendering and Modification of the Measured Value Display

The first measured value appears in the display of the HMG 510.

The unit of measurement appears in the upper part of the display and the

associated measured value in the lower part.

Use the arrow keys (◄, ►) to switch between the various measured values

of the connected SMART sensor.

Operating the HMG 510 with a PC

To have the HMG 510 display the measured values of a HYDACLab® on a

PC or read out the data from the measured value memory, you additionally

need:

Desktop or laptop with drivers and CMWIN software installed

•

• USB cable (not included with the unit as supplied)

For detailed information on these functions, please refer to the user’s

guide of the

CMWIN

software and the manual of the sensor being used.

21

Setting Aid for Mechanical Pressure Switches

To use the HMG 510 as a setting aid for mechanical pressure switches, you

need:

Pressure transmitter on channel A (e.g. HDA 4748-H)

•

• Mechanical pressure switch on channel B

To facilitate connection of the mechanical pressure switch to the power
supply, we recommend using the UVM 3000 universal adapter.

Connection diagram

Mechanical pressure switch

p

Hydraulic
pressure unit

Now connect the mechanical pressure switch to the HMG 510 as shown

above:

1. Connect the pressure transmitter to channel A.
(The pressure transmitter has to be located in the same pressure circuit

as the mechanical pressure switch.)

2. Connect the UVM 3000 universal adapter to channel B.

3. Connect the switching output of the mechanical pressure switch to

connector 1 and 3 of the UVM 3000.

22

Items Shown in Display

The status display items are located in the lower right corner:

Current status of the mechanical pressure switch:

•

= open status

0

= closed status

1

Pressure rising:

•

Pressure falling:

•

Excessively rapid changes in pressure:

•

E

(max. change: 5% of measurement range / s)

Setting the mechanical pressure switch

Press the

Mode

key three times to access the mode for setting the

mechanical pressure switch. Now press one of the arrow keys (◄, ►).

The current measured value appears in the upper part of the HMG 510

•

display.

Increase the pressure in the pressure circuit.

•

As soon as the switching point set in the mechanical pressure switch has

•

been reached, the HMG 510 stores this value and shows it for 2 seconds
in the lower part of the display.

Now reduce the pressure in the pressure circuit.

•

As soon as the switch-back point set in the mechanical pressure switch

•

has been reached, the HMG 510 stores this value and shows it for
2 seconds in the lower part of the display.

Now the switching point can be read in the upper part of the display and

•

the switch-back point in the lower part. The setting of the pressure switch
can now be altered if needed.

To reset the display, press the

•

Reset

button once. You can then repeat
this procedure as often as needed until the displayed switching and switch­back points correspond to the values desired by you.

Note:

You can also use this method for setting a mechanical temperature switch.
To do this, connect a temperature sensor to channel A (e.g. ETS 4548-H)
and a mechanical temperature switch to channel B.

23

Technical Specifications

Sensor inputs

The HMG 510 features two analog inputs with automatic sensor detection at
2 input jacks (channel A and B).
Only HSI sensors (pressure, temperature or flow rate transmitters) and
SMART sensors (moisture, temperature and flow rate sensors) can be
connected.

Channel A and B:

Automatic sensor recognition for HSI and SMART sensors; automatic

•

setting of the measurement range and unit of measurement
Measured value differential for channel A - B

•

Measurement accuracy of the input channels:

+ 0.1% of the measurement range

≤

•

Sampling rate:

0.1 ms

•

Measurement & display:

Current measured value

•

• Min/max values

Measured value differential

•

Change of the unit of measurement

•

Dimensions and weight:

Measurements: 100 x 170 x 40 mm

•

Weight: 410 g

•

Operating/ambient conditions:

Operating temperature: 5 – 60°C

•

Storage temperature: - 40 – 70°C

•

Relative humidity: 0 – 70 %

•

Operating time using 9 V battery (2 sensors):

ca. 10 hours

•

Standards with Which the HMG 510 Complies

EMC: EN 61326-1+A1+A2

•

Safety: EN 61010

•

Protection rating: IP 54

•

24

Accessories

Pressure transmitters

•

1 – 9 bar, 0 – 16 bar, 0 – 100 bar, 0 – 250 bar, 0 – 400 bar, 0 – 600 bar

Stock no. 909429 Stock des. HDA 4748-H-0009-000 (-1 – 9 bar)

Stock no. 909425 Stock des. HDA 4748-H-0016-000

Stock no. 909426 Stock des. HDA 4748-H-0100-000

Stock no. 909337 Stock des. HDA 4748-H-0250-000

Stock no. 909427 Stock des. HDA 4748-H-0400-000

Stock no. 909428 Stock des. HDA 4748-H-0600-000

Temperature transmitters

•

Stock no. 909298 Stock des. ETS 4548-H-000 (-25°C to +100°C)

• Volumetric flow transmitters

Stock no. 909293 Stock des. EVS 3100-H-1 (006 - 060 l/min)

Stock no. 909403 Stock des. EVS 3100-H-2 (040 - 600 l/min)

Stock no. 909404 Stock des. EVS 3100-H-3 (015 - 300 l/min)

Stock no. 909405 Stock des. EVS 3100-H-5 (1.2 - 020 l/min)

Stock no. 909406 Stock des. EVS 3110-H-1 (006 - 060 l/min)

Stock no. 909407 Stock des. EVS 3110-H-2 (040 - 600 l/min)

Stock no. 909408 Stock des. EVS 3110-H-3 (015 - 300 l/min)

Stock no. 909409 Stock des. EVS 3110-H-5 (1.2 - 020 l/min)

Other accessories

•

Stock no. 6040851 Stock des. ZBE 30-02 (sensor cable M12x1 2 m)

Stock no. 6040852 Stock des. ZBE 30-05 (sensor cable M12x1 5 m)

Stock no. 909752 Stock des. UVM 3000 (universal adapter)

Stock no. 6043006 Stock des. Case for HMG 510

Stock no. 6043562 Stock des. 230 V power supply

Stock no. 3304374 Stock des. ZBE 26 (Y adapter, blue)

Stock no. 910000 Stock des. ZBE 41 (Y adapter, yellow)

Stock no. 6049553 Stock des. USB-cable

25

HYDAC ELECTRONIC GMBH

Hauptstr. 27

D-66128 Saarbrücken

Germany

Phone: [phone]

Fax: [phone]

HYDAC Service

For repairs, please contact HYDAC Service:

HYDAC SERVICE GMBH

Hauptstr. 27

D-66128 Saarbrücken

Germany

Phone: [phone]

Fax: [phone]

Notice

The information and particulars provided in this manual apply to the

operating conditions and applications described herein. For applications or

operating conditions not described, please contact the relevant technical

department.

All technical details are subject to change without notice.

26