parkerFunctional Safety Manual VM600 Machinery Protection Safety Integrated System

and comparing the data received with the original data uploaded to the card.

This procedure is described below.

• Select the appropriate MPC4 card on the MPS software (as used in 3.9.3 - Upload the

levels and configuration).

Use the Dump to File option to save the configuration as pc_card_1.csv.

• Define a dummy rack using a Tag name from_sys_1.

• Select this rack, connect to the MPC4 card concerned and read its configuration back to

the computer.

• Dump this file as sys_card_1.csv.

• Using the MS-DOS fc (file compare) command, compare the two files. The only

difference should be the download time as shown in Figure 3-1.

3.10 Commissioning

The system should be commissioned as an integral part of the overall SIS commissioning.

INSTALLATION AND COMMISSIONING SHOULD ONLY BE PERFORMED BY COMPETENT AND

AUTHORIZED PERSONNEL FOLLOWING THE PLANT SPECIFIC GUIDELINES IN FORCE AT THE

INSTALLATION.

3.10.1 Guidelines for commissioning

Installing a VM 600 system is fully described in section 8 of the MPS Hardware Manual

(Standard Version) MAMPS-HW/E.

Offline Proof Test

When the VM600 is taken offline, the attached system and equipment are no longer

protected. Therefore, this procedure should only be undertaken by authorized personnel

respecting the overall plant operations procedures. There should be no need to remove the

equipment from site to perform these tests unless it is considered more convenient.

The offline proof test reveals any dangerous faults that might not be detected in normal

operation.

For a VM600 system the proof test must be performed every 5 years or less.

3.12 Repair and Maintenance

If the VM600 system is under maintenance or repair, then the attached system and

equipment may no longer be protected. Therefore, this procedure should only be undertaken

by authorized personnel respecting the overall plant operations procedures.

3.12.1 Guidelines for the proof test

3.12.1.1 Reset

1- Reset the system by performing a cold start. That is, turn off and then turn on the rack.

2- Verify the safety relay status by performing a continuity test.

3- Observe the diagnostic LEDs and note any abnormalities. Refer to the MPS hardware

manual for further information.

3.12.1.2 Threshold tests

These tests are essentially a sub-set of the site commissioning plan. As such, they will vary

widely depending on the number of channels configured, the sensor type, and so on.

The levels used have to be determined for each particular installation. An example for one

channel of a vibration alarm is given below.

1- Disconnect the IOC4T from the sensor cables.

2- Simulate an N1 vibration signal at a site specific frequency for 100% RPM.

3- Inject a signal at (0.8 x alarm level) and verify that the system does not trip.

4- Inject a signal at (1.2 x alarm level) and verify that the system does trip.

3.12.1.3 Maintenance

System maintenance should be performed following the guidelines in the MPS Hardware

Manual (Standard Version) MAMPS-HW/E (see 1.5 - Applicable Documents). When the

VM600 is taken offline, the attached system and equipment are no longer protected.

Therefore, maintenance should only be undertaken by authorized personnel respecting the

overall plant operations procedures.

DISPOSAL

If it is decided to scrap a VM600 system, then it must be disposed of in an environmentally

friendly manner. In European Community countries, the Waste Electrical and Electronic

Equipment (WEEE) directive is applicable.

• According to the WEEE Directive 2002/96/EC, all waste electrical and electronic

equipment should be collected separately and then treated and disposed of in

accordance with the best available and environmentally friendly techniques. Waste

electrical and electronic equipment may contain substances hazardous to the

environment (and to humans) but it is also a valuable resource of new raw materials.

Therefore, it is important to collect electrical and electronic waste separately from other

waste.

CUSTOMER SUPPORT

5.1 Contacting Us

Vibro-Meter’s worldwide customer support network offers a range of support including 5.2 -

Technical Support and 5.3 - Sales and Repairs Support. For customer support, please

contact your local Vibro-Meter representative. Alternatively, contact our main office:

Customer support

Vibro-Meter SA

Route de Moncor 4

PO Box 1616

CH-1701 Fribourg

Switzerland

Telephone: +41 (0)26 407 11 11

E-mail: energysupport@ch.meggitt.com 

Web: www.vibro-meter.com

Vibro-Meter SA is an operating company of Meggitt PLC.

5.2 Technical Support

Vibro-Meter’s technical support team provide both pre-sales and post-sales technical

support, including:

1- General advice

2- Technical advice

3- Troubleshooting

4- Site visits.

NOTE : For further information, please contact Vibro-Meter (see 5.1 - Contacting Us).

5.3 Sales and Repairs Support

Vibro-Meter’s sales team provide both pre-sales and post-sales support, including advice on:

1- New products

2- Spare parts

3- Repairs.

Customer Feedback

As part of our continuing commitment to improving customer service, we warmly welcome

your opinions. To provide feedback, please complete the Customer Feedback Form on page

5-5 and return it Vibro-Meter’s main office (see 5.1 - Contacting Us).