Safety Features
Reverse Polarity
Short Circuit (2)
Overcurrent
Reverse Current
Overvoltage
Undervoltage
Overtemperature
(1) Controller can protect itself, but any connected loads might be damaged.
(2) Short circuit: >4x - 6x nominal current
(3) Battery must be protected by a fuse, or it might be permanently damaged in case of short circuit.
(4) >200% nominal current disconnect with 3s delay
8. ERROR CODES
WARNING
The combination of multiple error conditions may cause damage to the controller. Always remove the fault
condition before you begin connecting the controller!
[page 8] | gpelectric.com
PV Terminals
Protected
Protected
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Protected
50V
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Reduces the charging current if overtemperature occurs and switches off the load if the
temperature reaches a higher level.
GP-PC SOA (Safe Operating Area)
160
140
120
100
80
60
40
20
Nominal load current / %
0
7. SAFETY FEATURES
Battery Terminals
Protected: Red LED on
Protected (3)
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31V
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20
40
60
80
100
Load Terminals
Protected (1)
Switches off immediately
Switches off with a delay (4)
Switches off above 15.5/31V
Switches off
25 ˚C
45 ˚C
55 ˚C
60 ˚C
120
140
160
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