Daikin EPRA18DAW1 Installer's Reference Manual page 181

Alarm output
EPRA14~18DAV3+W1 + ETVZ16S18+23DA6V+9W
Daikin Altherma 3 H HT F
4P587503-1A – 2020.01
NOTICE
Make sure to set the value of [5‑01] at least 1°C higher than the value of [C‑03].
Electricity and gas prices
INFORMATION
To set electricity and gas price values, do NOT use overview settings. Set them in the
menu structure instead ([7.5.1], [7.5.2], [7.5.3], and [7.6]). For more information on
how to set the energy prices, see the operation manual and the user reference
guide.
INFORMATION
Solar panels. If solar panels are used, set the electricity price value very low to
promote the use of the heat pump.
# Code
[7.5.1] N/A
[7.5.2] N/A
[7.5.3] N/A
[7.6] N/A
Alarm output
# Code
[9.D] [C–09]
Alarm output logic
[C-09]
0 Closed output
1 Open output
User settings > Electricity price >
High
User settings > Electricity price >
Medium
User settings > Electricity price >
Low
User settings > Gas price
Alarm output: Indicates the logic of the alarm
output on the digital I/O PCB during
malfunctioning.
▪ 0 Abnormal: The alarm output will be
powered when an alarm occurs. By setting this
value, a distinction is made between the
detection of an alarm, and the detection of a
power failure.
▪ 1 Normal: The alarm output will NOT be
powered when an alarm occurs.
See also table below (Alarm output logic).
Alarm No alarm
Open output
Closed output
9 Configuration
|
Description
Description
No power supply
to unit
Open output
Installer reference guide
181