ESIE98–06A The Controller for the EUWA/Y5-10HB(Z) Chillers
Part 2 – Functional Description 2–17
3
2
4
5
1
LEDs
with:
p
■ the default parameters are written after pressing this key and then powering
the unit
p u
■ the key is copied into the unit EEPROM after pressing both keys and then
powering the unit (note 1)
pv d
■ the unit EEPROM is copied into the key after pressing both keys and then
powering the unit (note 1)
Key Function
LED Function
the compressor is inactive
the compressor can not start up (although extra load is requested)
the compressor is active
heating mode is active
cooling mode is active
the value on the numeric display should be multiplied by 100
can be used as service indication (parameter cb). Refer to ‘cb’ on
page 2-21.
Item Description
Flashing
ON
OFF
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