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Operating Manual
General Operating Instructions
OMBG3000 – Iss.01
© Copyright 2016
5)
Once a parameter has been changed, the left soft key becomes available
to ‘Save and Exit’. Once pressed, the user will be returned to the
‘Configure Interface’ menu.
Configure Relays
This option allows the user to configure the eight relays in the system. ‘Relay 8’
is the fault relay and cannot be changed.
1)
From the ‘Configure Interface’ menu press key ‘3’ to select the ‘Configure
Relays’ option.
Screen 17 - Configure Relays
2)
Press the right soft key to ‘Exit’ without saving any changes.
3)
Press key ‘1’ to change the ‘Mode’ of the relays. Available options are:
Alarms only – Relays are only used to indicate an alarm status (refer to
for information on how to define alarm settings)
Indicate 4-20mA outputs sample point – This mode enables a relay for
when the 4-20mA signal is valid for a given sample point. This is useful if
a 4-20mA output is being used to obtain the gas reading for a single gas
channel across all sample points