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CNG Dispenser Micromotion Annex Version 1.0.0 Compac Industries Ltd. 52 Walls Road. Penrose. Auckland 1061, New Zealand. PO Box 12 417 Penrose. Auckland 1642. New Zealand. Tel: +64 9 579 2094 Fax: +64 9 579 0635 info@compacngv.com www.compacngv.com...
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Subject to your right to use the Compac CNG procedures in this manual and exercise all due care. Dispenser, Compac does not convey any right, ...
Symbols and Units of Measure ............................4 Product Identification ............................... 5 Document Control Information ............................6 Safety ....................................7 Software Changes ................................8 Micromotion CNG50 Meter Setup Connection and Calibration ..................9 RS485 Wiring ................................... 10 C4000 with RS485 Wiring ............................... 12...
Symbols are used in this manual to highlight information that is critical to the safety of people and equipment, and for the safe and correct operation of the Compac equipment An extreme hazard that may result in death or injury if proper precautions are not taken.
CNG Dispenser Service Manual Validity Compac Industries Limited reserves the right to revise or change product specifications at any time. This publication describes the state of the DCA at the time of publication and may not reflect the product at all times in the past or in the future.
File Name and Location: G:\Masters\Manuals\Authorised Manuals\Micromotion Current Revision Author(s): R Lacey Authorised By: A.Kingstone Released: 21/09/10 Version Date Author(s) Revision Notes 1.0.0 07/09/2010 R Lacey Added RS485 wiring and document control page Distribution Name Indicator Location Compac Industries Ltd. Page 6 www.compacngv.com...
Safety You must adhere to the following safety precautions at all times when working on the Compac equipment. Failure to observe these safety precautions could result in damage to the dispenser, injury, or death. Make sure that you read and understand all safety precautions before...
There are two additional Error Messages Available for the Micromotion meter Error 50 - Communications error with CNG50 meter Error 51 - Meter not ready / Meter error These codes have not changed from a standard CNG dispenser with Compac KG80 Meters Compac Industries Ltd. Page 8 www.compacngv.com...
Micromotion CNG50 Meter Setup Connection and Calibration Micromotion CNG50 Meter Setup Connection and Calibration Meter Wiring The Micromotion CNG50 meter is connected to the C4000 Power supply, not the processor board. The connections are: C4000 Power Supply J12 DTRP RS485B...
Figure 2: J5 Power Supply C4000 Processor 1) Special software to support the Micromotion CNG50 meter will need to be installed. Please contact the Compac Helpdesk for the latest version. 2) The IS cable will need to have The Red / Black / White cable removed from J2A and put into pin 6 of J2B.
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RS485 Wiring Figure 3: J2B C4000 Processor 3) A new plug will need to be made for J13 and the following wires removed from J2A and inserted into pins 5 and 9. Compac Industries Ltd. Page 11 www.compacngv.com...
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