Elecro Engineering Titan Optima Series Installation & Operating Manual page 15

Set Parity
Touch the 'O.K' button key to select 'MODBUS SET PARITY' and 'PARITY ODD' will be displayed touch
the 'UP' / 'DOWN' button keys to change 'PARITY ODD' to 'PARITY EVEN' or 'PARITY NONE' touch
the 'O.K' button key to select the required setting, the display will now revert back to show 'MODBUS
SET PARITY' touch the 'UP' button key and 'MODBUS EXIT' will be displayed, touch the 'O.K' button
key to select 'EXIT' and the display will show 'MODBUS'. Touch the 'UP' button key and the display will
show 'FACTORY' touch again and 'EXIT' will be displayed, touch 'O.K' and the heater will exit the
'INSTALLATION' mode and revert to 'NORMAL' mode.
Once configured the MODBUS connection will enable the heater to be switched 'on' and 'off' (into and
out of standby mode) remotely via an external BMS device.
Standby Operating Mode
When in Standby mode the heater will display the text 'STANDBY', Clock time and the Standby button
key (as below).
When in this mode the internal clock continues to run but
there is no other functionality apart from the Standby button
key.
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