Appendix; Product Information (Pi); Grasso Maintenance Monitor; General Limits Of Operation Grasso - GEA Grasso 5 Installation And Maintenance Instructions Manual

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APPENDIX; Product Information (PI)

4.1

GRASSO MAINTENANCE MONITOR

Fig.16:
GMM connections
This micro processor controlled maintenance monitor is a unique standalone
device for flexible maintenance. This equipment strongly recommended to fit on V
series compressors to be able to tune the maintenance to the actual running
conditions. In other words: "On time maintenance"
This results in (nearly) all cases in longer service intervals and significantly less
maintenance costs. For industrial refrigeration compressors this is a unique
development. To maintain the highest level of reliability, even with extended
service intervals, this series is fitted with the best possible components available.
Besides this practical instrument Grasso is able to make, in advance, an
analyses based on a theoretical profile of the compressor and the running
conditions. In this way an indication of the running costs ( Total Costs of
Ownership, TCO) can be produced.
4.2 GENERAL LIMITS OF OPERATION GRASSO V
When operating the compressor, none of the limits of operation as stated in the
table below must be exceeded. *
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07.04.2021
Hint!
In case the GEA Omni™ is included, the GMM hardware is not
required, since the GEA Omni™ includes the GMM software.
Grasso Maintenance Monitor
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APPENDIX; Product Information (PI)
GRASSO MAINTENANCE MONITOR
Ethernet
Power input (10 .. 30 VDC)
Compressor speed sensor
Discharge temperature sensor
Oil temperature sensor
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