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730927 | Z04 | 1440
6. Options
• To change (parameterize) the function values you need the remote control
“Steca PA RC100”.
• Night light function works or on the remote control “Steca PA RC100”
adjustable
• External temperature sensor available (Steca PA TSA10)
7. Maintenance
The solar charge controller is maintenance-free. All components of the PV
system must be checked at least annually, according to the specifications of the
respective manufacturers.
X Ensure adequate ventilation of the cooling element.
X Check the cable strain relief.
X Check that all cable connections are secure.
X Tighten screws if necessary.
X Terminal corrosion
8. Faults and remedies
Fault Cause Remedy
No display •Battery voltage too low
X Pre-charge the battery
•The external fuse in the
battery connection cable
has blown.
X Replace the external fuse
•Battery is not connected
1. Unclamp all connections
2. Connect a (new) battery
with the correct polarity
3. Reconnect the solar module
and loads
•Battery is defective
•Battery is connected with
the wrong polarity
Device may be defective;
Return device to specialist
dealer
Info LED flashes
red
•Charging interrupted due to
excessive charging current
Charging automatically
continues as soon as the
charging current lies within
the permissible range
•Optobus transfer faulty Repeat programming
•Battery voltage too low Pre-charge the battery
•Battery voltage too high Check installation
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