Elster GmbH
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EnCal 3000 Quad– Hardware Manual
22/06/2017
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2 serial ModBus ports are available, each of them independently user configurable into RS
232 or 485
(Pin lay-out and link location see figures 5.8 and 5.9)
Mount the cap on the unit, hand-tight fixed. Turn up the security screws to prevent removing of the cap by
accident or ignorance.
fig. 5-10 Location of security screws to fix the cap after mounting on the base
The unit will automatically start-up. The start-up sequence takes about 5 minutes, including temperature and
pressure stabilisation, and system flushing. After this sequence the unit is ready for the software
configuration.
Check one more time if all gas connections are leak tight connected and all
cable glands for electrical connection are securely tight. Check also one more
time the different gas pressures for correct settings
Apply power to the unit (24 VDC) by turning on the external switch.
